2009 Kia Soulster Concept

Kia Motors America (KMA) arrives at the 2009 North American International Auto Show (NAIAS) in Detroit with the Kia Soulster open-air concept, a variation of the highly anticipated Soul, arriving at Kia Motors retailers this spring. With young buyers' budgets in mind, the Kia Soulster is an efficient front-drive car based on the production model Kia Soul, recently introduced at the 2008 Los Angeles Auto Show.

"Kia Soulster delivers something new, intriguing and relevant to today's buyers - a fun, affordable convertible for active people who like to share good times with friends," said Tom Kearns, chief designer, KMA. "Defying categorization and providing utility and practicality, the Kia Soulster exhibits distinctive design cues and satisfies multiple consumer needs."

Stylin' Soul'r Yellow Design

A two-door concept with roadster roots, the brightly colored Soul'r yellow Soulster projects a hip industrial look with screw borders, reminiscent of a rivet design found on a fighter jet. The windshield is shortened for a sportier and hunkered down appearance. A two-piece top enables passengers to expose the front and back seating areas independently, using elbow-grease technology. The roll bar serves a dual purpose and includes a place for the slider tracks, while providing protection not found in traditional convertibles.

With a unique face, Kia Soulster has a tough but refined character. The toughness is expressed through details like the anodized skid-pad insert, which matches the fender vents, roll bar header and wheels.

Kia Soulster's attitude incorporates lighting that shines through with an amber glow under the headlamps. The side vents, side-mirror turn signals, unique LED headlamps, fog and tail lamps incorporate blue shades.

The energetic, distinctive look carries from front to rear with dual chrome exhaust and polished aluminum exhaust tips featuring carbon-fiber interior sleeves. The large 19-inch, five-spoke aluminum alloy wheels perfect the Kia Soulster's appearance. Regardless of Soulster being viewed from front, back or side, it offers innovative perspectives derived from the original Soul.

Inside Out

Once inside, Kia Soulster takes even more progressive variations from Soul beginning with the new four-passenger seating design, a diversion from Soul's five-passenger arrangement, lending spacious versatility for long summer weekends. The surprisingly flexible Kia Soulster provides real seating for two in the front with comfortable seating for two more adults in the back. Fold-flat passenger and rear seats combined with ample headroom make this the perfect car for social outings outdoors and on the beach with friends. Making basic features hot, its crank-up windows are a purposefully key interior design element as are the dashboard-integrated audio speakers.

Adding to the edgy design scheme, the non-floor-mounted cantilevered seats project the illusion of being suspended in space when viewed from the side allowing for increased rear legroom. Storage compartments below each of the fold-flat rear seats, offer room for myriad cargo needs. In addition to the spacious cargo area, dual storage compartments also can be found in the rear and underneath the cargo hold area.

All Revved Up

With young buyers in mind, Kia Soulster offers an agile, smooth and spirited ride. As with its Soul cousin, Soulster's can be made available with a myriad of engine choices depending upon each market's needs. A 1.6-liter, four-cylinder engine is mated to a five-speed manual transmission, which produces approximately 120 horsepower. For those looking for a little more power, a 2.0-liter four-cylinder engine is available with either the five-speed manual or a four-speed automatic transmission, producing approximately 140 horsepower. Fuel economy for both engines is estimated at 30 or more miles per gallon. Other markets might choose the 1.6-liter four-cylinder engine producing 124 horsepower or a 1.6-liter turbodiesel.

Source: www.netcarshow.com

2010 Kia Forte

Kia introduced the all-new 2010 Kia Forte (pronounced for-tay) compact sedan at the 2009 Chicago Auto Show. Forte blends Kia's exciting new design direction under the tutelage of Peter Schreyer, Kia Motors' chief design officer, with a multitude of standard features. The 2010 Kia Forte will go on sale in North America in late spring or early summer of 2009.

"Kia Motors' product line is rapidly evolving and the Kia Forte compact sedan is another head turner," said B.M. Ahn, group president and CEO, KMA and KMMG. "The Forte is an aggressively stylish blend of comfort and practicality - and with a host of standard features it provides the great quality and value that consumers have come to expect from Kia vehicles."

Style in Motion

Sporting stylish and aggressive design cues, the new Kia Forte firmly establishes itself as a strong contender in its segment. With a bold look set apart by crisp lines, swept-back headlamps and a sleek profile, Kia Forte exudes a confident stance that conveys motion both while cruising the highway and parked in the driveway. Available in three trim levels (LX, EX and SX), Kia Forte offers a sleek, sophisticated design. The sportier SX trim offers a more athletic profile with 17-inch alloy wheels paired with P215/45R17-sized premium tires and a rear spoiler.

Smooth and Comfortable Ride

With a wheelbase of 104.3 inches, an overall length of 178.3 inches, an overall width of 69.9 inches and overall height of 57.5 inches, Kia Forte offers one of the roomiest interiors in its class with seating for up to five passengers. The Kia-engineered body achieves high torsional stiffness giving Kia Forte better handling, smoother ride quality and greater refinement than its competitors, with a specially tuned suspension adjusted perfectly for responsive handling on curvy roads. Additional refinements are fitted throughout Kia Forte to help ensure a comfortable ride with good noise, vibration and harshness (NVH) reduction qualities.

Built on a front-wheel-drive unibody frame, Kia Forte utilizes an independent front suspension with MacPherson struts and a stabilizer bar and a torsion beam rear suspension with struts and coil springs. This combination helps provide the optimal balance of handling and comfort. An engine-speed-sensitive, power-assisted rack-and-pinion steering system adds the finishing touch for precise handling by providing the most advantageous amount of assist for varying road conditions. In keeping with the sporty essence of the SX model line, a sport-tuned suspension gives the chassis a firmer feel and responsiveness resulting in a sportier and more spirited ride. The SX model also features larger front brakes for improved stopping capabilities.

Attractive and Practical Interior

Kia Forte boasts a class-leading¹ 96.8 cubic feet of passenger volume, while driver and passengers have an impressive 40.0 inches of headroom and 43.3 inches of legroom in the front seats and 37.8 inches of headroom and 35.0 inches of legroom in the rear seats. Kia Forte's trunk also offers an impressive 14.7 cubic feet of cargo space, one of the largest in its class, perfect for luggage for weekend getaways.

Capitalizing on its spacious interior, Kia Forte pampers its riders with a host of interior features, starting with comfortable, nicely appointed full cloth seats. A six-way adjustable driver's seat, tilt steering column, rear defroster and dual 12-volt power outlets in the center console are driver- and passenger-conscious luxuries standard on every vehicle.

EX and SX models offer a number of additional standard luxurious touches such as: power windows and door locks; remote keyless entry; air conditioning; map lamps; steering wheel-mounted audio and cruise controls; dual front and rear cup holders; and floor mats. Kia Forte EX and SX models also include standard cruise control with an optional sunroof and leather-trimmed seats. Also standard on SX models is a telescoping steering column as well as sport cloth seats adorned with red stitching, further enhancing its energetic persona.

Peppy Performance

Kia Forte LX and EX are powered by a 2.0-liter DOHC four-cylinder engine, producing 156 horsepower and 144 pound-feet of torque, that features Continuously Variable Valve Timing (CVVT) and multi-port electronic fuel injection, both of which provide for greater performance and fuel economy. The SX features an upgraded 2.4-liter inline four-cylinder engine, also with CVVT, which delivers 173 horsepower - more than the most powerful versions of the Toyota Corolla or even the 2010 Mazda 3.

Two transmission options are offered for the 2010 Kia Forte: a standard five-speed manual transmission or an optional electronically controlled four-speed automatic transmission (LX and EX models). The SX model features a standard six-speed manual transmission and an optional five-speed automatic transmission with Sportmatic®.

The optional Fuel Economy Package, available with the 2.0-liter powerplant, will include the five-speed automatic transmission, Motor Drive Power Steering and low-rolling resistance tires with aero enhancements. These improvements result in class-leading combined fuel economy of 36 mpg (highway).

Music that Moves

Kia Forte comes with a standard four speaker AM/FM/CD/MP3 audio system outfitted with SIRIUS Satellite Radio capabilities with three months complimentary service². Standard on all models is an auxiliary audio input jack and USB port for connecting personal MP3 players. Standard Bluetooth® connectivity enables hands-free operation for compatible cell phones. For true audiophiles, the EX and SX packages also add a standard six speaker surround audio system and steering wheel controls.

Standard Kia Motors Safety

Kia Forte offers a class-leading level of standard safety equipment, with features such as active front headrests, advanced two-stage airbags, front seat-mounted and side curtain airbags, four-wheel disc brakes with an antilock brake system (ABS), electronic stability control (ESC) and traction control (TCS), and a tire pressure monitoring system (TPMS).

Industry-Leading Warranty

Like all Kia models, Forte is covered by a comprehensive warranty program, which offers unprecedented consumer protection. Included in this program are a 10-year or 100,000-mile limited powertrain warranty, a five-year or 60,000-mile limited basic warranty, and a five-year or 100,000-mile anti-perforation warranty. A five-year/60,000-mile roadside assistance plan is also part of the comprehensive coverage program.

Source: www.netcarshow.com

2010 Kia Forte Koup

With performance-inspired, aggressive and sleek styling, Kia Motors America globally debuted the 2010 Kia Forte Koup production vehicle during a press conference at the 2009 New York International Auto Show (NYIAS). Joining the Kia Forte family in the KMA lineup, the company's first-ever two-door coupe embodies the brand's current bold design direction first seen on the concept version of the Kia Soul urban passenger vehicle in 2006.

"On the heel of the introductions of the Kia Soul and Kia Forte sedan, Kia Forte Koup represents the next exciting step in the transformation of Kia design and offers a blend of sporty and emotional appeal," said Michael Sprague, vice president, marketing, KMA. "We believe our new design evolution coupled with standard Kia value and safety features will continue to attract customers to the Kia brand."

Curb Appeal

Based on the design styling of the Kia KOUP concept vehicle shown during the 2008 NYIAS, Kia Forte Koup's fluid lines and balanced proportions, meant to evoke an emotional driving experience, closely mirror the powerful design cues of the concept vehicle and offer the same aggressive stance with swept-back wrap-around headlamps, aggressive air intakes and a low, sleek profile. Available in two trim levels (EX and SX), Kia Forte Koup offers a muscular yet sophisticated design. Even from behind, Kia Forte Koup exudes attitude with slim, wrapped tail lights, duel exhaust outlets and a rear diffuser.

Athleticism and convenience are standard for the Kia Forte Koup EX with body-color bumpers, power heated outside mirrors with integrated turn signals and 16-inch alloy wheels outfitted with P205/55R16 tires. The SX trim offers an even sportier profile with 17-inch alloy wheels paired with P215/45R17-sized premium tires.

Smooth and Sporty Ride

With a wheelbase of 104.3 inches, an overall length of 176.4 inches, an overall width of 69.5 inches and overall height of 55.1 inches, Kia Forte Koup is slightly shorter in length and height than the Forte sedan, but still boasts comfortable seating for up to five passengers. Koup's lowered stance provides better aerodynamics for those looking for a more exciting ride.

The Kia-engineered body achieves high torsional stiffness giving Kia Forte Koup better handling, smoother ride quality and greater refinement than its competitors, with a specially tuned suspension developed to optimize responsive handling on curvy roads. Additional refinements are fitted throughout to help ensure a comfortable ride with good noise, vibration and harshness (NVH) reduction qualities.

Built on a front-wheel-drive unibody frame, Kia Forte Koup utilizes the same platform as the sedan, with an independent front suspension with MacPherson struts and stabilizer bar and a torsion beam rear suspension with struts and coil springs. This combination helps provide the optimal balance of handling and comfort. An engine-speed-sensitive, power-assisted rack-and-pinion steering system adds the finishing touch for precise handling to help provide the most advantageous amount of assist for varying road conditions. The SX trim also comes with a sport-tuned suspension providing for a firmer ride with reduced body roll and improved handling.

Lively Performance

More powerful than the Honda Civic Coupe, Ford Focus Coupe or Chevrolet Cobalt Coupe, Kia Forte Koup EX is driven by a 2.0-liter DOHC four-cylinder engine, producing 156 horsepower and 144 pound-feet of torque that features Continuously Variable Valve Timing (CVVT) and multi-port electronic fuel injection, both of which provide for greater performance and fuel economy. The SX features an upgraded 2.4-liter inline four-cylinder engine, also with CVVT, which delivers 173 horsepower and 168 pound-feet of torque, more than the Scion tC. Expanding upon the dynamic look and feel, Kia Forte Koup's engine hums powerfully courtesy of the dual exhaust outlets outfitted on both EX and SX trims.

Like the Forte sedan, two transmission options are available for both 2010 Forte Koup models: a standard five-speed manual transmission or an optional electronically controlled four-speed automatic transmission (EX models). The SX model features a standard six-speed manual transmission and an optional five-speed automatic transmission with Sportmatic®.

Kia Forte Koup fuel economy is not sacrificed for sportiness, as both engines deliver at least 31 miles per gallon (highway). The 2.0-liter engine offers 25/34 mpg (city/highway) when mated with either the five-speed manual transmission or the optional four-speed automatic. Those opting for the more powerful 2.4-liter engine also can expect an economical 22/32 mpg with the six-speed manual and 23/31 when paired with the five-speed automatic transmission.

Striking Interior

With a surprisingly spacious interior for a two-door coupe, Kia Forte Koup provides a comfortable 90.7 cubic feet of interior volume, larger than the 2009 Honda Civic Coupe, Scion tC or Chevrolet Cobalt Coupe. Driver and passengers have an impressive 38.7 inches of headroom and 43.6 inches of legroom in the front seats and 35.3 inches of headroom and 33.9 inches of legroom in the rear seats. Trips to the beach and weekend getaways will be a breeze with ample cargo space of 12.6 cubic feet, enough to accommodate luggage and belongings of all passengers.

Kia Forte Koup continues the luxury treatment with a host of standard interior features, beginning with supportive, nicely appointed sport seats outfitted with more aggressive bolsters on the seat cushion and seat back for optimal comfort. Air conditioning, a driver's seat height adjuster, adjustable rear seat headrests, tilt steering column, rear defroster, center console with dual cup holders, map lamps and variable intermittent wipers are also just some of the myriad amenities standard on every vehicle. Also standard on all models are power windows, power door locks with remote keyless entry and cruise control with steering wheel-mounted controls for added convenience.

Progressing to the SX trim offers additional standard touches such as: unique sport cloth seats with vibrant red stitching, a tilt and telescoping steering column, leather-wrapped steering wheel and shift knob, metal pedals and metal finish trim and a Supervision™ gauge cluster with trip computer further enhancing its energetic personality. Both EX and SX trims also offer an optional power moonroof.

An optional Leather Package is available for both EX and SX trims. When combined with the EX trim the Leather Package adds leather seats, leather-wrapped steering wheel and shift knob and heated seats. When paired with the SX trim it includes leather and heated seats in addition to the standard leather-wrapped steering wheel and shift knob.

Superior Sound

For inside entertainment while cruising down the road, Kia Forte Koup comes with a standard six-speaker AM/FM/CD/MP3 audio system outfitted with SIRIUS Satellite Radio capabilities with three months complimentary service¹. For added listening convenience steering wheel-mounted audio controls also come standard on all models, as well as USB and auxiliary input jacks in the center console with full iPod® and MP3 controllability via the audio head unit. Standard Bluetooth® connectivity enables hands-free operation for compatible cell phones.

Standard Kia Motors Safety

Kia Forte Koup offers a class-leading level of standard safety equipment, with features such as dual front advanced airbags, front seat-mounted and side curtain airbags, four-wheel disc brakes with an antilock brake system (ABS), electronic stability control (ESC) and a tire pressure monitoring system (TPMS).

Industry-Leading Warranty

Like all Kia models, 2010 Forte Koup is covered by a comprehensive warranty program, which offers unprecedented consumer protection. Included in this program are a 10-year or 100,000-mile limited powertrain warranty, a five-year or 60,000-mile limited basic warranty, and a five-year or 100,000-mile anti-perforation warranty. A five-year/60,000-mile roadside assistance plan is also part of the comprehensive coverage program.

Source: www.netcarshow.com

2011 Jeep Grand Cherokee

Nearly 18 years ago, Jeep invented the premium SUV segment with the introduction of the Jeep Grand Cherokee. More than 4 million sales later, Jeep improves the formula and hits the sweet spot of real-world capability and on-road refinement with the all-new 2011 Jeep Grand Cherokee.

The all-new Jeep Grand Cherokee delivers premium on-road performance while maintaining the Jeep brand's legendary four-wheel-drive, torque-on-demand two-speed transfer case and towing capability. It also offers improved fuel economy (up to 11 percent) and a world-class interior cabin.

"We listened carefully to our customers and the market," said Scott Kunselman, Vice President - Jeep/Truck Product Team, Chrysler LLC. "Our all-new Jeep Grand Cherokee hits the sweet spot of premium on-road performance and legendary class-leading Jeep capability."

The all-new Quadra-Lift air suspension system delivers legendary Jeep off-road capability along with the new Selec-Terrain system that allows the driver to choose the drive system that best matches on- or off-road driving conditions. New front and rear independent suspension systems deliver premium on-road handling and comfort.

The all-new 2011 Jeep Grand Cherokee is built on a proven rear-wheel-drive unibody platform sharing the same underpinnings as the Mercedes-Benz ML.

"Jeep invented the SUV segment and our all-new Jeep Grand Cherokee is the next step in the evolution of the SUV," said Mike Accavitti, Director - Jeep, Chrysler and Dodge Brands. "Jeep innovations including Quadra-Lift air suspension and Selec-Terrain traction control separate us from the crowd."

Legendary Capability

The all-new Jeep Grand Cherokee offers the new Quadra-Lift air suspension system. The Quadra-Lift system features five height settings for optimum ride performance:

Normal Ride Height (NRH): 8.1 inches of clearance offers improved fuel economy and improved aerodynamics during on-road driving
Off-road 1: Lifts the vehicle an additional 1.5 inches for added height in clearing obstacles (9.6 inches)
Off-road 2: Delivers legendary Jeep off-road capability and provides an additional 3 inches of height for 11.1 inches of ground clearance.

Quadra-Lift adds up to 4.5 inches of lift span that is supported by four-corner air springs that provide a cushioned, premium ride. Quadra-Lift operates automatically, or may be controlled manually via console controls.

In addition to the Quadra-Lift air suspension, the all-new Selec-Terrain™ traction control system lets customers choose the off-road setting for the optimum experience on all terrains. This feature electronically coordinates up to 12 different powertrain, braking and suspension systems, including throttle control, transmission shift, transfer case, Traction Control and Electronic Stability Control.

Selec-Terrain, coupled with the all-new Quadra-Lift air suspension, offers drivers an adjustable suspension span that delivers legendary Trail Rated® performance.

With the front air dam removed, and the available Quadra-Lift air suspension, the all-new Jeep Grand Cherokee features a 35.9-degree approach angle, (compared to 32.3 on current model), a 29.2-degree departure angle (compared to 27.5 on current model) and 25.1-degree breakover angle (compared to 20.4 on current model).

The all-new independent front and rear suspension features isolated front and rear suspension cradles. Variable-rate rear springs deliver improved on-road handling and comfort that complements the vehicle's off-road capability. The new rear suspension allows the spare tire to be stored inside the vehicle as opposed to underneath.

Go-Anywhere 4x4 Systems

The 2011 Jeep Grand Cherokee offers three 4x4 systems (Quadra-Trac I®, Quadra-Trac II® and Quadra-Drive® II).

Quadra Trac I delivers full-time four-wheel drive without any switches or levers to pull. The system provides smooth operation over a variety of road conditions. This light-weight single-speed case is both proven and highly efficient for enhanced fuel economy.

Quadra Trac II's two-speed transfer case uses input from a variety of sensors in order to determine tire slip at the earliest possible moment and take corrective action. The system uses Throttle Anticipate to sense quick movement in the throttle from a stop and maximizes traction before slippage occurs. When tire slippage is detected, as much as 100 percent of available torque is instantly routed to the axle with the most traction.

Quadra Drive II, with a rear Electronic Limited-Slip Differential (ELSD), delivers industry-leading tractive capability. The system instantly detects tire slip and smoothly distributes engine torque to tires with traction. In some cases, the vehicle will anticipate low traction and adjust in order to proactively limit or eliminate slip.

Selec-Terrain is standard with Quadra Trac II and Quadra Drive II.

Jeep Trail Rated®

All 2011 Jeep Grand Cherokees equipped with either the off-road or the Quadra-Lift group are Trail Rated®. The Jeep Trail Rated badge on the 2011 Jeep Grand Cherokee indicates that the vehicle has been designed to perform in a variety of challenging off-road conditions identified by five key consumer-oriented performance categories: traction, ground clearance, maneuverability, articulation and water fording.

Jeep Trail Rated is a unique methodology used by Jeep Engineering to measure and predict off-road performance for all Jeep vehicles. Through a combination of natural and controlled field tests, Jeep Trail Rated provides a consistent measurement of off-road performance for all Jeep vehicles. Only Jeep vehicles are Trail Rated.

Powertrains

The all-new 2011 Jeep Grand Cherokee is available with two leading engine options for North American markets.

The 2011 Jeep Grand Cherokee's standard engine is an all-new flexible fuel 3.6-liter Pentastar V-6 engine. The 3.6-liter V-6 engine is an all-new design featuring double overhead camshafts (DOHC) and a high-pressure die-cast aluminum cylinder block in a 60-degree configuration. It features Variable-Valve Timing (VVT) and delivers 280 horsepower (209 kW) and 260 lb.-ft. of torque (353 N•m) @ 4,800 rpm. This all-new Pentastar V-6 engine improves fuel economy up to 11 percent compared to the previous Jeep Grand Cherokee equipped with a V-6. It is coupled with the proven W5A580, a five-speed automatic transmission that delivers smooth shifts and optimum fuel economy. The five-speed W5A580 transmission includes adaptive electronic control or Electronic Range Select (ERS) driver-interactive manual control and an electronically modulated torque converter clutch.

The all-new 2011 Jeep Grand Cherokee's larger fuel tank, with a 24.6 gallon capacity, combined with the Pentastar V-6 engine's improved fuel economy, delivers a range of approximately 500 miles on one tank of gas.

The available legendary 5.7-liter HEMI® V-8 engine delivers 360 horsepower (268 kW) and 390 lb.-ft. of torque (520 N•m) @ 4,250 rpm. The HEMI also features VVT, which delivers performance and towing capability, as well as fuel efficiency with the fuel-saving Multi-displacement System (MDS). The 5.7-liter HEMI V-8 engine is mated to the 545RFE multi-speed automatic transmission.

The all-new Jeep Grand Cherokee offers unsurpassed trailer tow capability of up to 7,400 lbs. on 4x2 models when equipped with the HEMI V-8 engine.

For international markets, the all-new 2011 Jeep Grand Cherokee will be available in left- and right-hand drive with either diesel or petrol powertrains.

World-class Interior Refinement

The all-new interior is elevated to that of its European competition and features rich materials and elegant appointments, as well as more room for both passengers and cargo.

"Following in the footsteps of our all-new 2009 Dodge Ram, our all-new Jeep Grand Cherokee is another proud graduate of our Advanced Interior Design Studio," said Ralph Gilles, Vice President - Design. "We achieved a world-class interior by using fine materials and maintaining a laser-attention to details."

An available all-new CommandView® dual-pane sun roof provides twice as much glass surface than a standard sun roof and extends from the windshield to the rear of the vehicle. The front panel can be opened rearward, providing additional light and fresh air to first-row passengers. The rear panel, which is fixed, allows light and open viewing for second-row passengers and comes standard with a power sun shade.

Right-sized Packaging

The vehicle's 114.8-inch wheelbase is 5.3 inches longer than the model it replaces and contributes to an overall vehicle length that is 1.8 inches longer than the prior model. The longer wheelbase creates more interior room and gives passengers an additional 4 inches of rear-seat knee and leg room. The vehicle also is 3 inches wider for improved handling and packaging.

Larger front door openings (1.9 inches wider; 2 inches higher) and rear doors open 78 degrees compared to current models (67 degrees) for better access to the interior.

Inside, premium seating includes room for five passengers. An available fold-flat front-passenger seat provides improved cargo storage room (Laredo models).

For added passenger comfort, rear seats recline 12 degrees. There also is a 12-degree forward angle to allow 24 degrees of variation.

Cargo volume behind the second-row provides an additional 6.8 cubic feet of room (36.3 cubic feet total) compared to the previous model. The well-appointed rear cargo area includes a storage unit with a rechargeable flashlight and new and improved grocery hooks on both sides. The spare tire compartment includes removable dual storage bins for secure storage of muddy gear or other items.

An all-new power rear liftgate is available for effortless remote up/down convenience.

Classic Exterior Design

Every surface of the all-new Jeep Grand Cherokee is new and treated for aerodynamics. This improves fuel efficiency and puts more fluidity into the design while delivering a 7- percent improvement in drag compared with the current model. The all-new 2011 Grand Cherokee Cd is approximately 0.37 compared with the 2009 Cd of 0.404.

"Our all-new 2011 Jeep Grand Cherokee is much more refined, focused and sportier than the model it replaces," said Gilles. "It has classic Jeep Grand Cherokee styling with sculpted athletic exterior refinements for 2011."

The front includes Jeep's classic seven-slot grille, round headlamps and trapezoidal wheel arches. The removable lower front fascia delivers improved fuel economy, on-road performance and off-road capability. The lower front fascia features a large chromed appliqué (Limited and Overland models) that showcases available tow hooks.

From the side, Jeep Grand Cherokee features an athletic, muscular profile. Black appliqués on B-pillars give the day-light opening (DLO) an aerodynamic, modern appearance and a sleek profile. Available chromed mirrors and door handles add to the profile and complement the full-chromed DLO surround on all models.

Seventeen-inch wheels are standard and deliver off-road capability, with optional 18-inch and all-new to Jeep, 20-inch wheels for 2011.

Taillamps wrap from the rear quarter panel to the back of the vehicle and create a solid form which achieves more of an upscale appearance. The treatment complements the front-end design and resonates with the rest of the exterior.

Jeep Grand Cherokee models equipped with a HEMI V-8 engine have 3.5-inch dual chromed exhaust tips, and those with the Pentastar V-6 engine have a 3-inch single exhaust.

Premium Performance

Continuing to build on the Jeep brand's legendary off-road capability, the all-new 2011 Grand Cherokee adds premium on-road performance to complete the package.

The all-new 2011 Jeep Grand Cherokee's premium SUV on-road manners and legendary Jeep ruggedness is achieved with more than 5,400 welds in the body alone. Torsional stiffness is 146 percent more than the current Grand Cherokee and stiffer than the BMW X5 and Toyota Highlander for improved durability and reduced noise, vibration and harshness (NVH).

With more than 3,700 mm of arc welding and 100 m of structural adhesive to augment welding, this marks a 53-percent increase in spot welds, a 42-percent increase in arc welds and a 38-percent increase in structural adhesive.

More than 45 Safety and Security Features

The all-new 2011 Jeep Grand Cherokee includes more than 45 safety and security features.

Standard safety features include Electronic Stability Control (ESC), Electronic Roll Mitigation (ERM), four-wheel Anti-lock Brake System (ABS) with rough-road detection, four-wheel Brake Traction Control System (BTCS), Passive Entry/Keyless Go, Remote keyless entry, express up/down windows for driver and front-seat passenger, seat-belt pretensioners, Trailer-Sway Control and Remote-Start which is standard on Overland and available on Limited.

Other standard safety features include full-length side-curtain air bags which extend protection to front and rear outboard passengers, seat-mounted side thorax air bags that enhance protection for the driver and front passenger and active head restraints which deploy in the event of a rear collision.

The body structure is all new and designed to achieve expected safety performance in global markets (new roof-crush standards, side-impact standards and Euro pedestrian impact).

Source: www.netcarshow.com

2009 Jeep Renegade Concept

A B-segment Jeep® concept vehicle, the Renegade is a sporty, "minimized" two-seater ideally suited for the all-weather fun of dune-surfing or rock-crawling.

"With an electric motor powering each axle, the Jeep Renegade concept is designed for a 'hang on and have fun experience,'" said Tony Shamenkov, Jeep Renegade concept principal exterior designer.

Constructed of environmentally responsible materials, sustainability is a key theme of the Jeep Renegade concept.

Renegade is targeted at customers in the "Stylish Green" segment of the marketplace - those who are extremely environmentally oriented, appreciate high-tech and innovation, and enjoy performance combined with style in keeping with their "green" attitude.

Jeep Renegade Concept Technology

The advanced propulsion system in the Jeep Renegade concept starts with a 40-mile lithium-ion battery pack. A range extender - in Renegade's case, a small-displacement (1.5-liter, 3-cylinder) BLUETEC diesel engine - allows for journeys beyond 40 miles. In fact, the Jeep Renegade concept boasts a 400-mile range.

Renegade's BLUETEC diesel engine generates an additional 115 horsepower when needed, while greatly reducing exhaust emissions when compared to standard gasoline engines. Renegade is capable of achieving an equivalent petroleum fuel economy of 110 miles per gallon, which is four-to-five times greater than an equivalent gasoline-only vehicle.

The all-new Jeep Renegade concept's lightweight aluminium architecture and regen-braking system help to improve overall efficiency, while dual electric 200 kilowatt (268 horsepower) motors propel a very capable 4x4 system - complete with low range and locking differentials -- worthy of carrying the Jeep name.

Jeep Renegade Concept Exterior

The Jeep Renegade concept's "one-with-nature" personality is emphasized by its large, flaring wheel openings, oversized wheels and tyres, and cut-down speedster windshield -- all of which combine to deliver on the Renegade's promise of cross-country fun and agility.

Among the unique exterior details are "deconstructed" rubber-clad headlamps and tail lamps, as well as just-for-fun elongated triangular openings in each of the two sculpted doors.

While the Renegade features a roll bar, it has no top. Instead, the cargo deck just behind the cockpit can be fitted with a variety of "lids." Options include a plain lid, or lids configured to accommodate the gear of a particular outdoor day-trip activity, such as mountain biking or kayaking. Or it can come "as built" -- with formations designed to accommodate two matching water scooters with open storage underneath. Fluid-fill caps, a plug-in port and a first-aid kit are also included.

Jeep Renegade Concept Interior

Sustainability - a ratio between the energy needed to build and ship the vehicle as compared with the impact these processes have on the environment - is a key focus of the Jeep Renegade concept's interior design.

Materials used in constructing the Jeep Renegade concept were deliberately selected to be environmentally responsible, both in manufacture and end-of-vehicle-life recyclability.

Innovative construction includes one-piece moulded soy-based foam seats and doors, a one-piece co-moulded instrument panel with a urethane skin, a co-moulded aluminium/silicone steering wheel, a one-piece moulded chassis created without using environmentally-harmful resins, and a one-piece moulded interior compartment "tub." This environmental care in designing the Renegade's interior is aligned with Jeep's "harmony with nature" philosophy.

"The Jeep Renegade concept's interior — actually the entire vehicle — is designed to minimise the number of parts necessary for assembly and function," said Scott Anderson, principal interior designer of the Renegade concept. "We designed the Renegade with an eye toward simplification of systems, both in parts and processes."

The HVAC system, for example, is not coolant-based, while the colour, grain and gloss of the interior parts are moulded in one piece. Even the no-gloss exterior colour of the Renegade's lightweight composite body is moulded in to avoid the use of solvents present in automotive paints.

The dual-cockpit instrument panel is symmetrically balanced for easy "plug and play" left-hand drive and right-hand drive applications. There is no conventional wiring. Instead, the instrument panel features wireless electronics in sealed, self-contained units, removable by the customer. The panel is built about an exposed cross-car beam containing an integrated power strip, and on the passenger side, yaw, pitch and roll indicators (also built into the fluid-fill gauges). The instrument panel itself is hollow, allowing ample open storage below the beam. Separately-configured impact-absorbing vinyl-wrapped knee-blockers "float" beneath the cross-car beam.

The thin multi-plane acrylic instrument cluster mounts to the steering column, while the similar but separate centre control screen mounts on a swivel base -- providing easy access to both occupants.

Located at the intersection of the steering wheel's T-shaped spokes, the circular LED screen rotates, allowing the driver to select the drive mode, while a flattened rim provides roomier thigh clearance. A driver air bag is concealed beneath the screen. Red or green translucent shift buttons allow Park, Reverse or Drive selections.

The Jeep Renegade concept's sporty doors incorporate unique canvas-pull remote "handles," while the rush of the moving landscape visible through the door's elongated openings enhance the feeling of carefree, open-air mobility.

The Renegade's contoured, figure-form seats -- covered in scuba-like waterproof materials that are both soft-touch and flexible -- feature in-seat belts and unusual, hollow, lightweight upside-down "U-shaped" headrests. The seats feature a urethane skin with soy-based foam co-moulded with a composite substructure. The integral seatbelts, along with slender accent strips on the seats and instrument panel, repeat the Palm Metallic exterior colour.

A "thermal unit" in the centre console plugs into the electrical battery pack, permitting food to be either heated or cooled.

"Inspired by the simplicity and functionality of scuba diving gear, we wanted the interior of the Jeep Renegade concept to be weather-tight and durable," Anderson said.

The Renegade's wireless interior is designed to be hosed down. It features a drain in the floor, while the formations built into the floor mat are designed to channel water to the opening. Hollow-section billet-formed pedals float above the tub floor.

Fun, functional and fabricated from recyclable materials, the Jeep Renegade concept offers agile, capable performance without sacrificing the environment its drivers seek to explore. Keeping with Jeep owners' desire to use their vehicles as an extension of their active lives, they Jeep Renegade concept promotes enjoyment of the good things of the earth while taking care of its future.

Source: www.netcarshow.com

2008 Jaguar S-Type

Jaguar Cars is proud to unveil the new 2008 Model Year S-TYPE range, which comes with a host of exterior and interior design changes as well as a series of new standard and optional features.

The latest S-TYPE continues to be loved and admired by customers throughout the world, attracted on an emotional level by its spirit of individuality, iconic design and sporting performance. There is also a rational attraction as well, with the recent addition of the acclaimed twin-turbo 2.7-litre diesel engine which offers outstanding performance alongside superb fuel economy.

For the 2008 Model Year, all S-TYPE versions feature an updated front end, with the addition of the sporting S-TYPE R bumper and mesh grille to all models. The new-look front is more contemporary, giving every S-TYPE a more poised and dynamic appearance.

A new series of beautiful alloy wheels adds to the sporting appearance of the 2008 Model Year. Entry level versions now come with the multi-spoke 17-inch Antares wheel as standard. The 18-inch Triton alloy wheel is standard on all SE models (18-inch Triton on UK Sport version), while the top-of-the-range S-TYPE R now comes with the stunning 19-inch Barcelona wheel as standard (except Japan, Austria, Germany and rough road markets).

The S-TYPE's interior is also upgraded, with the introduction of multi-function Sport seats (with non-perforated leather) instead of the previous Classic seat for all SE and Sport models. Entry-level S-TYPE models come with a leather-trimmed steering wheel as standard, while a new Satin Mahogany veneer is available as an option across the range. Choice is further extended with the option of a beautiful new Ivory and Charcoal leather colour combination for SE models.

Technical innovation is part of the S-TYPE's appeal and every new model will now come with Rear Park Assist as standard.

The 2008 Model Year S-TYPE range will be unveiled at the Bologna Motor Show in December 2006.

2008 Model Year S-TYPE at a glance

+ Executive Jaguar saloon with four engine variants including class-leading 2.7-litre twin-turbo diesel, 3.0-litre V6 petrol and renowned 4.2-litre naturally aspirated and supercharged V8s

+ Streamlined styling combined with advanced technology and legendary Jaguar ride and handling make the S-TYPE the epitome of the contemporary, sporting Jaguar saloon

+ From the top-of-the-range 400bhp (DIN), 155mph supercharged S-TYPE R which is capable of 60mph in just 5.3 seconds to the highly acclaimed twin-turbo 2.7-litre diesel which offers a 0-60mph time of just 8.1 seconds yet returns 41.5mpg on the combined fuel economy cycle, outstanding Jaguar innovation is clear across the range

+ The diesel-engined S-TYPE is offered with either a much-admired six-speed automatic or six-speed manual transmission. The 3.0-litre petrol is available with either a five-speed manual or six-speed automatic gearbox, while both 4.2-litre V8 models are equipped with the six-speed automatic transmission

+ AJD-V6 diesel engine is the lightest unit of its type and size, weighing just 202kg

+ Latest generation, high pressure, common-rail direct-injection technology, including 'multiple pilot' injection with piezo-electric control, ensures maximum efficiency

+ Maximum power of 152kW (207PS) EEC, 153kW (206bhp) DIN and maximum torque of 435Nm (320lb ft) make this a diesel Jaguar with real performance: a top speed of 230kph (143mph), and 0-100kph (0-60mph) in just 8.5 (8.1) seconds in the manual version and 8.6 (8.2) seconds in the auto

+ An impressive combined fuel economy figure of 6.8l/100km (41.5mpg) with manual gearbox, and a low CO2 figure of only 179g/km

+ Comprehensive safety features in every S-TYPE include front, side and side-curtain airbags, Jaguar's Adaptive Restraint Technology System (A.R.T.S.) and Anti-lock Braking System

+ Wide range of standard interior features in every S-TYPE including automatic climate control with dual zone control for driver and front passenger, Rear Park Assist, electrically adjustable seats, multi-function steering wheel controls for audio, cruise control and (where fitted) Bluetooth® telephone connectivity and voice control, trip computer, Jaguar Alpine Sound System with AM/FM radio and single slot CD player

+ Comprehensive security system includes remote central locking and driveaway locking, ultrasonic intrusion sensing, radio frequency remote control and engine immobiliser (Thatcham 1 approved)

+ Key optional features include 19-inch wheels across the range, electrically adjustable pedals, Front Park Assist, Adaptive Cruise Control with Forward Alert, in addition to existing driver aids.

Source: www.netcarshow.com

2010 Jaguar XF

The new Jaguar XF is already acclaimed as a key element in the revitalization of the Jaguar brand, with its new generation of beautiful fast cars. But now the car that defines Jaguar sporting luxury is even better, with major powertrain changes and a wider range of models - including a stunning new, supercharged Jaguar XFR.

The 2010 model year Jaguar XF features all-new 5.0-liter direct-injection V8 engines. There are also significant trim and specification changes - including many new features unique to the new XFR - and the introduction of a new Portfolio derivative.

When it was introduced last year, the Jaguar XF was soon recognized as a dramatic expression of a bold new Jaguar design language. It also soon became apparent that here was a car where the driving experience exceeded the expectations created by the striking appearance. Now, the new XFR takes this driving experience to new levels, shifting the balance even further towards dynamic performance while still retaining the Jaguar XF's core values as a refined and luxurious sports sedan. Power comes from an all-new 5.0-liter direct-injection supercharged V8 engine delivering 510bhp and 461lb-ft of torque. Immediately recognizable thanks to unique new 20-inch wheels, a new front end design with revised chrome air intakes, 'Supercharged' hood louvres, four polished exhaust tailpipes, an aerodynamically functional rear spoiler and side sills, the new XFR also sports discreet 'R' badging.

The attributes that marked out the Jaguar XF at launch are still very much new and in the public eye. The four-door XF has the visual excitement of a coupe, but room inside for five adults to enjoy an interior wholly contemporary in style yet uniquely Jaguar.

Simplicity and clever use of space are key to the Jaguar XF's interior design and this is unchanged in the new generation. For the driver, this is centered on the compact packaging of the JaguarDrive Selector™ transmission interface. The beautiful cast alloy Selector has already gained recognition for its part in the distinctive XF 'welcoming handshake'; a sequence in which the illuminated stop/start button pulsates like a heartbeat until pressed, when the JaguarDrive Selector™ rises into the driver's hand and the rotating fascia vents silently open.

Features such as this have already attracted more than 30,000 customers to the new Jaguar XF - and now, in many instances, they have been enhanced even further. The combination of aluminum dashboard, satin or gloss wood veneers, tailored instrument and door panels with twin-needle stitching as standard, plus Phosphor Blue halo illumination and interior mood lighting, set the Jaguar XF's cabin as far apart from its competitors as its exterior styling.

Customers seeking luxury appointments should look to the new Portfolio specification. Available with the naturally aspirated 5.0-liter V8, the Portfolio model includes ultimate craftsmanship details such as contrast stitching on leather trim, Jaguar Suedecloth Premium headlining, deep-pile carpet mats with contrast edging and embroidered logos, unique veneer and ventilated heated and cooled seats.

But it is the new powertrain options that are at the heart of the changes for 2010 model year. The all-new 5.0-liter AJ-V8 Gen III engines - in 385bhp/380lb-ft of torque naturally aspirated and 510bhp/461lb-ft supercharged 'R' guise - add an entirely new, even more sporting dimension to the Jaguar XF range.

These new engines are Jaguar's most efficient ever, and they deliver power and performance at a higher level across the board. In the case of the supercharged engine, compared to the 4.2-liter V8, power has increased by a remarkable 23 percent and torque by 12 percent.

The result in the new Jaguar XFR is a 0-60mph sprint time of just 4.7 seconds (0-100kph in 4.9 seconds). More relevant in everyday driving, an excellent indicator of XFR's great flexibility is the time it takes to accelerate from 50-70mph - just 1.9 seconds.

The comparisons for the naturally aspirated engine are equally impressive. Power is increased by 29 percent and torque by 25 percent. The benchmark 0-60mph acceleration time is 5.5 seconds (0-100kph in 5.7 seconds) - some 0.8 seconds quicker than the 4.2 Jaguar XF. Better still, these improvements are achieved without hindering fuel economy and emissions performance. The new engines meet US ULEV II/Tier 2 Bin 5 emissions regulations.

And alongside these new engines, the naturally aspirated 4.2-liter V8 engine will continue to play a key role for the Jaguar XF and will be available starting January 2009. Customers will be able to order the latest naturally aspirated 5.0-liter V8 versions of the new Jaguar XF range from January 2009. The 510bhp supercharged V8 XFR will be available to order from February 2009.

Source: www.netcarshow.com

2010 Jaguar XFR

The enhanced exterior styling of the Jaguar XFR moves those sporting credentials on even further, to deliver the ultimate expression of Jaguar's new saloon car design language - carrying a number of visual design cues that are intrinsic to Jaguar's 'R' car philosophy. Its unique front-end design has a larger lower grille with new black-finished mesh, plus chrome outboard air intakes. The upper mesh grille retains XF's bright finish, while the bonnet carries distinctive louvres, like those on the XKR sports car.

The Jaguar XFR also features bold new sill extensions, while the rear bumper adds a unique body-coloured lower valance panel incorporating the 'R' signature of four large, bright-finished tail pipes. The new bootlid spoiler has a significant aerodynamic effect. Developed in conjunction with the new front bumper design, it further improves the Jaguar XFR's front/rear lift balance, and therefore its high-speed stability. A new exterior mirror design also offers aerodynamic improvements, plus improved functionality with its LED side repeaters.

The Jaguar XFR's sporting character is clearly apparent in the 20-inch Nevis alloy wheels. It is the only car in its class to offer this size of wheel as standard specification. Those twin-seven-spoke wheels bear the wording 'Jaguar Supercharged' embossed around their centres, and are wrapped tightly around silver-grey brake callipers, which carry the evocative 'R' logo. The R badge also appears on the right-hand side of the boot lid drop panel, to complete the XFR's external visual identity.

The new Jaguar XFR is offered with a select palette of just eight exterior colours: Ultimate Black, Indigo, Liquid Silver, Lunar Grey, Porcelain, Botanical Green, Kyanite Blue and Salsa. All except Salsa and Porcelain are metallic colours and, within the XF range, Salsa and Kyanite Blue are unique to Jaguar XFR. For each colour - as across the entire XF range - Jaguar suggests a 'Designer's Choice' of the leather trim colours that best complement each body colour and the Warm Charcoal upper facia that is standard on every Jaguar XFR.

The interior design theme is modern and individual. The cabin environment is uniquely Jaguar and in the XFR more details hint at the car's performance. A full soft grain leather interior is standard, with four colour choices - Warm Charcoal, Warm Charcoal/Red Zone, Warm Charcoal/London Tan, and Ivory. A new Dark Oak veneer is the standard finish for the Jaguar XFR's wood-trimmed areas. New 18x14-way adjustable sports seats have electrically adjustable squab bolsters for significantly improved support at higher cornering speeds. Each Jaguar XFR seat has the 'R' logo embossed on its squab and the front seats have leather seat-back map pockets.

The fascia introduces a unique, dark mesh aluminium finish, and another discreet 'R' badge on the passenger side of the instrument panel. The speedometer and tachometer have the unique sporting signature of red dial pointers, and carry the 'Supercharged' motif. And at start-up, the 'R' logo appears on the Touch-screen as part of the XFR 'driver handshake' sequence.

The most advanced Jaguar V8 engines ever

The supercharged 5.0-litre V8 that powers the new XFR is Jaguar's new flagship engine, but it is only half of the petrol engine story - a naturally-aspirated version of the all-new engine brings additional advanced technologies and performance to other models in the XF range.

Light, robust and very strong

The all-new 5.0-litre V8 petrol engines are built around a stiff, all-new, aluminium block with cast-in iron liners and cross-bolted main bearing caps to reduce noise, vibration and harshness. For the first time at Jaguar the blocks are high-pressure die-cast, providing a superior finish and greater dimensional accuracy. The engines use aluminium heads, with four valves per cylinder and strong, spheroidal-graphite cast-iron crankshafts and forged steel connecting rods. The cylinder heads for the first time are specified with a secondary (recycled) aluminium alloy, reducing the environmental impact of manufacturing the new engine.

The new 5.0-litre V8 engines are more compact than their predecessors. Overall engine length has been reduced by 24mm by relocation of the oil pump within the engine architecture. This length reduction improves engine bay packaging in support of enhanced safety cell performance while ensuring overall engine weight is virtually unchanged.

Direct injection - power with economy

One of the key features of the new petrol engines is an industry-first, centrally-mounted, multi-hole, spray-guided fuel injection system, delivering fuel at a pressure of up to 150bar directly to the cylinder. This substantially contributes to improved low-speed, dynamic response. The positioning of the injectors ensures fuel is precisely delivered to the centre of the combustion chamber, maximising air-fuel mixing, and improving combustion control. Fuel is delivered via twin, high-pressure fuel pumps that are driven via an auxiliary shaft in the all-new engine block.

The charge-cooling effects of the direct-injection fuel system have allowed the compression ratio of the naturally aspirated engine to be raised to 11.5:1, further improving the engine economy. The supercharged engine also benefits from an increase from 9.1:1 on the previous 4.2-litre version to 9.5:1.

During the engine warm-up phase, the combustion system employs multiple injection mode strategies to deliver 50 percent more heat for fast catalyst warm-up and substantially reduced emissions.

Torque-actuated Variable Camshaft Timing improves efficiency

A new type of variable camshaft timing system (VCT) introduces another new technology. The four VCT units are activated by the positive and negative torques generated by opening and closing the intake and exhaust valves, instead of by oil pressure. This has allowed the engine oil pump to be reduced in size, saving energy and reducing fuel consumption.

VCT units work independently on all four camshafts with 62 degrees of authority on the inlet cams and 50 degrees of authority on the exhaust cams. Timing is optimised by the engine control unit for torque, power and economy at every point in the engine's speed range.

The response rate of the new VCT units is up to three times faster than before, with actuation rates in excess of 150 degrees per second. This delivers a more immediate engine response to the driver's demand.

The naturally aspirated engine is also equipped with camshaft profile switching (CPS) on the inlet camshaft. Depending on the engine's running conditions and the demands of the driver, the CPS will switch between a profile that is ideal for low-speed driving, and another which gives increased valve lift for high performance.

Variable Inlet Manifold optimises torque through the rev range

A new variable inlet manifold (VIM) can vary the length of its eight inlet tracts to optimise power and torque throughout the rev range on the naturally aspirated engine. Vacuum-operated actuators open valves to select a longer, 680mm inlet tract at low revs, increasing the rate of both the airflow and the engine torque. As the revs climb beyond 4700rpm, the actuators select a shorter, 350mm path allowing a greater volume of air into the engine to optimise engine power. The actuator position is optimised by the engine control unit for improved torque throughout the engine speed range.

Improved efficiency through new technology

Minimising internal friction is key to improving fuel consumption and CO2 emissions, and as such was a key aim when it came to the design of the engines. As a result, the new Jaguar AJ-V8 Gen III engines achieve another best in class, setting a new industry benchmark for cranktrain efficiency.

All engine bearings were the subject of an extensive optimisation programme, reducing friction without compromising reliability. Diamond-Like Carbon Coating (DLC) has been used to reduce friction on the fuel pump tappets and a solid film lubricant has been used to coat the piston skirts.

Jaguar has developed a unique, intelligent oil-pump pressure relief valve (PRV) which senses oil pressure deep in the engine's oil galleries to control the oil pump delivery. As a result, oil pump frictional losses are reduced during the warm-up period. New engine oil has a lower viscosity, contributing to an extension in service intervals from 10,000 miles to 15,000 miles or 12 months. Both V8 engines are now fitted with an electronic oil level sensor feature for added peace of mind.

Unique, Jaguar sound quality

Sound quality is a key characteristic of all Jaguars and is one particular aspect that customers relish. With that in mind, Jaguar engineers have deliberately accentuated the acoustic feedback into the cabin in order to further increase driving pleasure.

The Jaguar XFR has received special attention to deliver the required V8 intake sound character commonly absent on supercharged engines. Intake manifold pressure pulsations are fed into an acoustic filter at the rear of the engine that is tuned to "tenor C", with the output from the filter ducted into the cabin. The filter is controlled by the engine management system which allows the acoustics to enter the cabin only under certain conditions, such as when the engine is accelerating hard, thus maintaining the desired sound quality at all times.

New supercharger optimises power

A sixth-generation, twin vortex system (TVS) supercharger is fitted to the Jaguar XFR's 510PS engine. It is a compact Roots-type unit, feeding air through twin intercoolers, which in turn are water-cooled by their own discreet cooling circuit. The high helix rotor design improves the supercharger thermodynamic efficiency by 16 percent. It also improves noise quality to the point where the unit is now virtually inaudible (making supercharger whine a thing of the past). The intercoolers reduce the temperature of the pressurised intake-air and so optimise power and efficiency.

The new air intake has been radically redesigned compared to the previous V8. The intake air path is a direct feed to the supercharger inlet from the centrally mounted front throttle body. Air is delivered through twin air boxes, which reduce flow loss and further increase efficiency.

Mechanically, the new supercharger and its intercoolers are efficiently packaged in the 'V' of the engine to deliver a low overall engine height in support of pedestrian safety requirements.

Advanced six-speed transmissions

The all-new 5.0-litre AJ-V8 Gen III and the 3.0-litre diesel AJ-V6 D Gen III engines transmit power through an enhanced version of Jaguar's acclaimed ZF 6HP28 electronically controlled, six-speed transmission. Additional clutch plates and an uprated torque converter have been added for the supercharged V8 to facilitate the extra power.

The transmission has a fully-adaptive shift system which delivers extremely smooth gear changes and optimises performance and economy at all times. The Jaguar Sequential Shift™ suffers no torque interrupt resulting in a smoother more powerful shift feel and an almost instantaneous shift from the time the driver touches the shift paddle to the completion of the shift event. It also continually adapts to suit driving style, which can vary from sporting to more economical. The 'mechatronic' control module incorporated inside the transmission includes the software for the semi-automatic Jaguar Sequential Shift™ function, selected when the driver operates either of the two steering-wheel paddles.

The high levels of torque produced by the new engines make it possible for the torque converter lock-up feature of the transmission to be used even at low speeds, without slip. This approach provides competitive fuel consumption, contributing to the official combined fuel economy of 22.5mpg (12.5l/100km) in the Jaguar XFR and 25.4mpg (11.1l/100km) in the naturally aspirated V8-powered XF. The advanced design of the transmission includes a torsional damper to absorb firing impulses from the engine, further smoothing the driveline. The transmission is designed to be maintenance-free and the fluid is 'filled-for-life.'

Driving Dynamics

The headline advances made by Jaguar's new engines are hugely significant and impressive. They take Jaguar's philosophy of 'intelligent power' to another new level and that means instant responses, seamless power and smooth, refined performance with comparable fuel economy and better emissions - all thanks to intelligent use of the most advanced technologies. And, of course, in Jaguar XFR guise, it makes for the quickest XF yet.

In line with the additional performance, Jaguar XFR adopts the largest brakes fitted to the XF range, with 380mm diameter internally ventilated front discs. Jaguar XFR's unique 20-inch wheels and tyres were specifically chosen to enhance the dynamic character of the car, and in particular to optimise wet weather grip.

Jaguar's Emergency Brake Assist is standard on XF and Adaptive Cruise Control (ACC) is now available as an option all models. Advanced Emergency Brake Assist is a new attribute of the ACC system on the new 3.0 V6 diesel and 5.0 V8 petrol models; it uses the ACC radar to calculate distance from and speed of approach to the vehicle ahead and pre-charges the brake-line pressure to minimise impact speed if a collision is predicted - as well as giving an audible warning to the driver.

To improve handling and steering responses, the Jaguar XFR is fitted with a 'fast ratio' steering rack, and additionally benefits from the further improved front-to-rear aerodynamic balance offered by a new boot lid spoiler and deeper front bumper. This is a significant gain as XF's lift balance was already best in class, and its low overall aerodynamic drag coefficient of only 0.29Cd contributes to both low wind noise and inherent high-speed stability.

The XF's body shell is already extremely stiff - in fact the stiffest in its class. This is key to the XF delivering superb ride and handling based on taut body control and precise, responsive steering. The bodyshell for the new MY 2010 Jaguar XF is even stiffer, thanks to a new rear subframe and the adoption of a boot cross-brace that was previously only fitted to the XF SV8 supercharged model.

Latest computer-controlled suspension and differential

The biggest changes in chassis dynamics for the Jaguar XFR, however, come from two new advanced technologies, Adaptive Dynamics and Active Differential Control, which are both incorporated as standard.

Active Differential Control (ADC) with traction-only functionality and handling functionality is an electronically controlled alternative to the traditional, wholly mechanical differential, offering more subtle control strategies.

ADC can vary its locking torque (and therefore the proportion of torque to each driven rear wheel) depending on surface conditions and power applied. Its control strategies optimise traction at each wheel, improving acceleration on low-grip surfaces while also enhancing cornering ability.

ADC has no adverse effect on either refinement or stability - where the traditional, mechanical differential can compromise stability under hard applications of power, demanding more corrective input from the driver. Whereas a mechanical differential is a permanently active part of the drivetrain, the Jaguar XFR's new ADC system is switched off when not required, so does not create undesirable understeer and creates no issues with NVH at lower speeds.

The differential is operated by an internal electric motor and 'ball-and-ramp' mechanism, and contains a multiplate clutch, which transmits or 'vectors' torque to the wheel with most grip. The multi-plate clutch assembly is designed to prevent excessive differential slip, but differs fundamentally from a conventional traction control which uses the brakes to counteract slip after it has occurred.

Continuously variable damping

Adaptive Dynamics, which replaces Jaguar's proven Computer Active Technology Suspension (CATS) on the Jaguar XFR, is a highly sophisticated active damping system which automatically adjusts suspension damper settings to suit both road conditions and the way in which the car is being driven. By removing the need for compromise between a fixed, softer setting for ride comfort and a fixed, firmer setting for tauter body control and handling, Adaptive Dynamics allows the balance between ride and handling to be optimised whatever the circumstances. Unlike earlier systems with only a small number of steps in the damper settings, it offers a progressively variable damping strategy between wide extremes, to deliver a comfortable but sporty ride with impressively sharp handling.

The three primary functions of Adaptive Dynamics are to control vertical movement, roll rate and pitch rate of the body. It does this by analysing induced body motions one hundred times a second, and setting each damper to an appropriate level in order to maintain a constant and level body attitude, thereby optimising control without compromising ride. Also one hundred times a second, it predicts the roll-rate due to steering inputs, and selectively increases damping forces to reduce that roll-rate - improving feel and driver confidence - as well as analysing fore and aft pitch rate due to throttle and braking inputs, and again varies damping forces to reduce pitch, further improving comfort and control.

Additionally, Adaptive Dynamics improves ride by monitoring wheel position 500 times a second and automatically increasing damping rate as the suspension approaches the limits of its travel. Similarly, it controls wheel 'hop' by varying damping to move any wheel out of a natural bouncing frequency, again benefiting ride comfort, handling, and even grip.

Jaguar XFR also features Handling Functionality, which is unique in this class. In conjunction with the DSC Off option and JaguarDrive Control™ with Dynamic Mode, this supplements all the advantages of Traction Only Functionality with a number of more driver-focused dynamic characteristics. When selected, Dynamic Mode (which is also standard on the new naturally aspirated 5.0-litre V8 petrol and new 3.0-litre V6 diesel models) modifies the throttle, stability and transmission parameters, and on Jaguar XFR only it also modifies the Adaptive Dynamics responses. The combination of ADC and Dynamic mode with DSC Off allows controllable power-on oversteer, and improves off-throttle stability, allowing quicker, more spirited cornering. It can also improve stability in situations such as an emergency lane-change manoeuvre at high speed and, in combination with DSC, reduce the brake interventions which the more enthusiastic driver might see as intrusive.

So, working with DSC, the TCS traction control system and ABS braking function, ADC can significantly improve overall vehicle performance, and provide even more precise driving feel. Together with its very high performance potential, that is what defines the new Jaguar XFR as a perfect home for Jaguar's 'R' philosophy, and the sportiest of all XF models.

Source: www.netcarshow.com

2010 Jaguar XKR

The new Jaguar XKR is a sophisticated grand tourer with the heart of a true sports car, combining effortless high-performance and state-of-the-art V8 powertrains with a new level of advanced technologies, intuitive control and Jaguar's superbly crafted, new-fashioned luxury interiors. The range comprises naturally aspirated XK and supercharged Jaguar XKR models, available in 2+2 coupe or convertible body styles.

All-new AJ-V8 Gen III 5.0-litre direct-injection engines bring significant improvements in power and torque and they do so without compromising fuel economy and emissions. In both respects, every model in the new XK range, in spite of such large performance and flexibility gains across the board, is comparable to their predecessors.

The impressive fuel economy for such powerful cars is attributable to the combination of the XK range's lowest-in-class weight and the all-new AJ-V8 Gen III engines. As well as the intrinsic advantages of the engines' light weight, these advanced all-aluminium four-cam power units have a number of features that deliver power with very high efficiency, including spray-guided direct injection (SGDI), which improves performance and economy, and dual independent variable cam timing (DIVCT), which benefits performance and economy, while also reducing emissions.

The simplified and logical model range for the new XK comprises three clear choices - XK, XK Portfolio and supercharged Jaguar XKR. Each has its own specific choices of trim, colour and fine detail, but every one has the same underlying sporting character and clear emphasis on efficient performance, luxury and craftsmanship. Beyond that, the XK vehicle personalisation programme also offers an extensive range of accessories that allow the customer to add further bespoke touches, both inside and out.

Performance on a new level

In naturally aspirated form, the new AJ-V8 Gen III 5.0-litre engine delivers 385PS (SAE) and 380lb ft (515Nm) of torque - respectively 26 and 23 percent more than its 4.2-litre predecessor. The Jaguar XKR's supercharged 5.0-litre version delivers a mighty 510PS (510bhp SAE) and 461lb ft (625Nm) of torque - improvements of 23 and 12 percent respectively over the supercharged 4.2-litre engine.

On the road, while maximum speed remains under electronic control at 155mph (250kph), these power and torque gains allied to the lightweight aluminium body architecture of the XK dramatically improve acceleration times. For the naturally aspirated XK, 0-60mph is reduced to 5.2 seconds from 5.9 seconds (and 0-100kph from 6.2 to 5.5 seconds); for the supercharged Jaguar XKR, 0-60mph is reduced to 4.6 seconds from 4.9 (and 0-100kph to 4.8 seconds from 5.2).

The supercharged Jaguar XKR is also impressively efficient, with combined fuel economy of 23.0mpg and a CO2 rating of 292g/km - an improvement over the previous Jaguar XKR - and 16 and 17 percent better, respectively, than the equivalent figures for the BMW M6.

Crucially, however, the naturally aspirated XK also continues to better its closest rivals on economy and CO2 ratings, with an average consumption of 25.2mpg and a CO2 figure of 264g/km - seven percent better than the equivalent figures for the Mercedes-Benz SL500 thanks to its fuel efficient engine and significantly lower kerb weight: 1660kg compared to the SL500's 1845kg.

Exterior design

Visible changes on the new XK and XKR reflect the significant changes under the skin. Carefully revised exteriors take the seductive, elegant lines that define Jaguar's new design language and interpret them for a beautiful 2+2 sports car whose shape is even more taut, powerful and athletic. Evoking the essence of performance long before it moves, the new XK family shape is unmistakably 'new-school' sporting Jaguar: wholly contemporary, finely sculpted, efficiently packaged and precisely detailed.

The exterior changes for the naturally aspirated XK models and the supercharged Jaguar XKR are highlighted by a distinctive and purposeful new front end design, new LED rear lights and a new lower rear body valance. New LED rear light clusters incorporating fog lamps plus twin reversing lamps (rather than the previous single lamp units) give every new XK a unique 'night time signature', while LED technology is also included in the integrated side repeater and approach lamps in the new exterior mirrors. Every new XK also features revised body-coloured side power vents.

Beyond the shared changes, subtle differences in detail distinguish each of the three models in the new XK range. All display purposeful front bumper features with stylish, chrome-detailed inserts and further chrome detailing to the upper mesh grille. The Jaguar XKR is set apart by also featuring chrome on its lower mesh grille - which is finished in black on the XK and XK Portfolio models. All models now feature chrome detailing on window surrounds and rear signature blade, and in addition the Jaguar XKR comes with a new lower rear valance that is finished in body colour and a revised tailpipe design, further emphasising its sporting performance.

Interior design

Contemporary, sporting luxury, exceptional quality of craftsmanship, and Jaguar's renowned attention to detail are the keynotes of the new XK range's enhanced interiors. The cabin is clean, elegant and spacious, and remains entirely in harmony with the sporting character of the revised exterior.

The luxury character of the new XK and XKR, however, is guaranteed, regardless of the customer's choice of body style - hard-topped coupe or fabric-roofed convertible. Both benefit from the inherent strength of Jaguar's lightweight aluminium architecture, which means that as well as being the lightest body structure in its class, the body shells also have the highest torsional strength. And that exceptional rigidity, with or without a fixed roof, means creak and rattle-free refinement, even on unforgiving surfaces.

Beyond that, the convertible's triple-lined fabric roof gives a level of fit and stability, even at very high speeds, that minimises wind noise and other road noise and includes a luxurious interior finish almost indistinguishable from a fixed roof. In addition, XK Portfolio and XKR models feature luxurious Jaguar Suedecloth headlinings as standard.

The folding roof can be powered up or down at the touch of a button in less than 18 seconds. And when it is lowered, the convertible's flush-folding roof retracts completely into the bodywork behind the rear seats, under a smooth cover that retains the elegant, sporting lines of the car. A roll-over protection system, which remains hidden unless it is needed, deploys instantaneously as necessary to provide occupants with the highest levels of protection in the event of an incident.

For both coupé and convertible, the latest feature enhancements are showcased by the JaguarDrive Selector™, which is neatly and elegantly packaged in the centre console. The welcome to the car is also enhanced by new, bright treadplate inserts. Many of the other changes emphasise high levels of Jaguar craftsmanship with new jewel-like touches. The three-spoke steering wheel now has a leather-wrapped lower spoke, and Jaguar's striking 'growler' badge. The new Jaguar XKR's instruments further emphasise its performance character with red pointers, while all models adopt a new white illumination for their instruments.

New heated and cooled front seats are standard equipment on the new XK Portfolio and on XKR with the optional R Performance interior (dependent on market), and available as an option on the XK. The XK features 10-way seat adjustability for both driver and passenger seats, with heating and memory functions as standard - while the Jaguar XKR seats have similar functions but with the unique R seat style. The XK Portfolio and XKR with the optional R Performance interior have 16-way adjustable seats with heating and memory functions, adjustable side bolsters and new cooled seats as standard.

The door casings are even more luxuriously crafted than before, with saddle-stitched lines and a new interlayer to give a softer touch to the top shoulder of the casing. The leather door pulls also introduce

twin-needle stitching and a soft-feel interlayer. In each door, the modified seat switch pack now includes single-piece chrome 'highlight' switches.

There is a wide choice of interior colour options, including a new combination for the XK Portfolio and XKR of Ivory seating with Oyster upper cabin trim and Oyster carpets. Bond grain leather is standard on the new XK interior, and an even higher quality soft-grain leather with contrast stitching is standard in the XK Portfolio and the new R Performance Jaguar XKR.

Real wood veneers remain an important part of Jaguar craftsmanship and now include a new Rich Oak veneer option alongside the classic Burr Walnut for all three models. The new XK Portfolio also offers the choice of an Ebony veneer, while the Jaguar XKR offers its own unique alternative in Dark Oak. A Knurled Aluminium veneer is also available on XK and XK Portfolio, while Dark Mesh Aluminium is available on XKR.

Industry-leading lightweight body architecture

Globally recognised as one of the key elements in Jaguar's intelligent use of advanced technologies, the XK's industry-leading lightweight architecture constructs the entire body shell (the internal chassis structure and external body panels) from a combination of pressed, cast and extruded aluminium alloy components. These are riveted and bonded together using techniques originally developed in the aerospace industry and adapted for automotive use by Jaguar.

The result is a body shell with a depth of quality that is rooted in the highest structural integrity. It is also the lightest shell in its class by a significant margin and the most torsionally stiff. That all-round strength, rigidity and lightness underpin many aspects of the XK's excellence, from fuel-efficient performance to its inherent safety, durability and refinement - and, of course, its precise chassis dynamics.

The most advanced Jaguar V8 engines ever

Since the first XK was launched in 1948, generations of powerful yet refined engines have played a crucial role in establishing the unique character and pedigree of Jaguar cars. Now, the new 5.0-litre V8 direct-injection engines continue that tradition, delivering increased power and torque with reduced emissions and impressive fuel economy. Available in two versions - the supercharged 510PS and naturally aspirated 385PS - the new AJ-V8 Gen III engines exemplify Jaguar's reputation for innovation and engineering excellence.

The results are clear to see. Performance has been increased by 29 percent and 23 percent (87 and 94PS) on the naturally aspirated and supercharged engines respectively, yet both meet EU5 and US ULEV2 emissions regulations. Despite the significant increases in power, both have better emissions and comparable fuel economy to the previous 4.2-litre units.

Both new AJ-V8 Gen III petrol engines are state-of-the-art in every sense. The technical features have been engineered to deliver unparalleled efficiency, refinement, power and torque for which Jaguar is famous, combined with the lowest possible emissions. Low-speed torque characteristics and throttle response are world-class, while the supercharged version is one of the most economical 5.0-litre V8 engine available.

Light, robust and very strong

The new AJ-V8 engines are built around a stiff, all-new, aluminium block with cast-in iron liners and cross-bolted main bearing caps to reduce noise, vibration and harshness. The blocks are high pressure die-cast, providing a superior finish and greater dimensional accuracy. The engines use aluminium heads, with four valves per cylinder and spheroidal-graphite cast-iron crankshafts and forged steel connecting rods. The cylinder heads for the first time are specified with a secondary (recycled) aluminium alloy thus reducing the environmental impact of manufacturing the new engine.

The new 5.0-litre direct injection petrol engines are more compact than their predecessors. Overall engine length has been reduced by 24mm by relocation of the oil pump within the engine architecture. This length reduction - apparently a small amount - improves engine bay packaging in support of enhanced safety cell performance while ensuring overall engine weight is virtually unchanged.

New supercharger optimises power

A sixth-generation, twin vortex system supercharger is fitted to the Jaguar XKR's 510PS engine. It is a compact Roots-type unit, feeding air through twin intercoolers, which in turn are water-cooled by their own discreet cooling circuit. The high helix rotor design improves the supercharger thermodynamic efficiency by 16 percent over its predecessor. It also improves noise quality to the point where the unit is now virtually inaudible (making supercharger whine a thing of the past). The intercoolers reduce the temperature of the pressurised intake-air and so optimise power and efficiency.

The new air intake has been radically redesigned compared to the previous V8. The intake air path is a direct feed to the supercharger inlet from the centrally mounted front throttle body. Air is delivered through twin air boxes, which reduce flow loss and further increase efficiency.

Mechanically, the new supercharger and its intercoolers are efficiently packaged in the 'V' of the engine to deliver a lower overall engine height in support of pedestrian safety requirements.

Direct injection - power with economy

One of the key features of the new petrol engines is an industry-first, centrally-mounted, multi-hole, spray-guided fuel injection system, delivering fuel at a pressure of up to 150bar directly to the cylinder. This substantially contributes to improved low-speed, dynamic response. The positioning of the injectors ensures fuel is precisely delivered to the centre of the combustion chamber, maximising air-fuel mixing and improving combustion control. Fuel is delivered via twin, high-pressure fuel pumps that are driven via auxiliary shaft in the all-new engine block.

The charge cooling effects of the direct-injection fuel system have allowed the compression ratio of the naturally aspirated engine to be raised to 11.5:1, further optimising the engine economy. The supercharged engine also benefits from a compression ratio increase to 9.5:1 from 9.0:1 in the previous 4.2-litre.

During the engine warm-up phase, the combustion system employs multiple injection mode strategies to deliver 50 percent more heat for fast catalyst warm-up and emissions reduction.

Torque-actuated variable-camshaft timing improves efficiency

A new type of variable camshaft timing (VCT) system introduces another new technology. The four VCT units are activated by the positive and negative torques generated by opening and closing the intake and exhaust valves, instead of by oil pressure. This has allowed the engine oil pump to be reduced in size, saving energy and improving fuel consumption.

VCT units work independently on all four camshafts with 62 degrees of authority on the inlet cams and 50 degrees of authority on the exhaust cams. Timing is optimised by the engine control unit for torque, power and economy at every point in the engine's speed range.

The new VCT units are capable of a response rate up to three times faster than in previous Jaguar engines, with actuation rates in excess of 150 degrees per second. This delivers a more immediate engine response to the driver's demand for power.

The naturally aspirated engine is also equipped with camshaft profile switching (CPS) on the inlet camshaft. Depending on the engine's running conditions and the demands of the driver, the CPS will switch between a profile that is ideal for low-speed driving and another which gives increased valve lift for high performance.

Hydraulically-actuated two-piece tappets switch between profiles on the tri-lobe camshaft altering both the lift and duration. The cam lobe profile selected for lower engine speeds has a duration of 214° and lifts the valves 5.5mm. This optimises gas velocity for improved low-speed torque and reduces valvetrain friction for improved fuel economy. For high-speed driving, CPS switches to a cam lobe with a duration of 250° and valve-lift of 10.5mm, allowing greater air flow for high power. Switching is activated at 2800rpm at high load, ranging to 4500rpm at light load conditions.

Variable Inlet Manifold optimises torque through the rev range

A new variable inlet manifold (VIM) on the naturally aspirated engine can vary the length of its eight inlet tracts to optimise power and torque throughout the rev range. Vacuum-operated actuators open valves to select a longer, 680mm, inlet tract at low revs, increasing the rate of both the airflow and the engine torque. As the revs climb beyond 4700rpm, the actuators select a shorter, 350mm path allowing a greater volume of air into the engine to optimise power. The actuator position is monitored by the engine control unit to improve torque throughout the engine speed range.

Reverse cooling turns up the heat

Every component in both V8 engines has been optimised for efficiency, performance, low-end torque and reliability. An innovative reverse-flow cooling system design has been employed to deliver thermodynamic and friction improvements. The reverse-flow cooling system pumps coolant through the cylinder heads before it flows through the block and returns to the radiator. The resulting cooler cylinder heads allow more optimum, knock-free, ignition timings.

In addition, the 22kW oil-to-water heat exchanger, packaged at the core of the engine, transfers heat from the coolant to the lubricating oil during warm up, bringing the oil up to operating temperature 14 percent faster than the cooling system used in the 4.2-litre V8. This improves fuel consumption in the crucial engine warm-up period by approximately one percent - again a small amount, but part of a package of efficiencies.

Reducing friction - something for nothing

Minimising internal friction is key to improving fuel consumption and CO2 emissions, and as such was a key aim when it came to the design of the engines. As a result, the new Jaguar AJ-V8 Gen III engines achieve another best in class, setting a new industry benchmark for cranktrain efficiency.

All engine bearings were engineered for reduced friction without compromising reliability. Diamond-Like Carbon Coating (DLC) has been used to reduce friction on the fuel pump tappets and a solid film lubricant has been used to coat the piston skirts. New engine oil has a lower viscosity, contributing to an extension in

service intervals from 10,000 miles to 15,000 miles (or 12 months). Both V8 engines are now fitted with an electronic oil-level indicator for added peace of mind.

Unique, Jaguar sound quality

Sound quality is a key characteristic of all Jaguars and is one particular aspect that customers relish. With that in mind, Jaguar engineers have accentuated the acoustic feedback into the cabin in order to further enhance the driving pleasure.

The XK's exhaust 'sound track' has been enhanced to provide a deeper and more powerful character that matches the increase in torque at low revs from the new engine. At higher engine speeds the intake acoustic feedback system combines with the exhaust system to provide more of that unique Jaguar sound quality character.

In addition to the fully active exhaust system in which valves open to provide a more rewarding note, the new XKR has been engineered to provide an intake feedback system to enhance the V8 sound character commonly absent on supercharged engines. Intake manifold pressure pulsations are fed into an acoustic filter at the rear of the engine that is tuned to provide an edgy sports car 'crescendo' at high revs. The filter is controlled by the engine management system, which only allows the sound to enter the cabin under the appropriate driving conditions.

The new intake feedback system combined with the fully active exhaust system provides the most exhilarating aural experience yet delivered on a Jaguar.

Uprated six-speed transmission handles extra power

Any transmission is a major factor in delivering the performance that drivers desire, while integrating with the engine to optimise emissions and fuel consumption. Jaguar's acclaimed electronically controlled, six-speed ZF 6HP28 transmission offers an unparalleled combination of driver control matched to virtually undetectable gearshifts. With control either from steering wheel-mounted paddles or full automatic mode via the JaguarDrive Selector™, the new XK range delivers exhilarating performance.The supercharged V8 engine with 510PS and 625Nm of torque transmits power through an uprated version of the ZF 6HP28, additional clutch plates and an uprated torque converter having been added to the transmission to accommodate the extra power.

The transmission has a fully-adaptive shift system which delivers seamless gearshifts and balances performance and economy at all times. It also continually adapts to suit driving style, which can vary from sporting to more economical. Jaguar Sequential Shift™ suffers no torque interrupt, resulting in a smoother more powerful shift feel, and an almost instantaneous shift from the time the driver touches the shift paddle to the completion of the shift event.

The high levels of torque produced by the new engines make it possible for the torque converter lock-up feature of the transmission to function at low speeds, without slip. This approach provides an additional fuel consumption benefit, contributing to the official combined fuel economy of 23.0mpg (12.3 l/100km) in the Jaguar XKR. The advanced design of the transmission also includes a torsional damper to absorb firing impulses from the engine, further smoothing the driveline. The transmission is designed to be maintenance-free with 'filled-for-life' fluid.

Active Differential Control for optimum grip in Jaguar XKR

Another first for Jaguar is the new Active Differential Control (ADC), the final stage of the supercharged V8 driveline. Designed to give improved traction and dynamic stability, the electronically controlled differential continuously adapts to both the driver's demands and the amount of grip available at each individual wheel.

Operated by an internal electric motor and 'ball-and-ramp' mechanism, the differential contains a multiplate clutch which transmits or 'vectors' torque to the wheel with most grip and therefore maximises the car's traction. The multi-plate clutch assembly is designed to prevent excessive differential slip, but differs fundamentally from a conventional traction control system, which uses the brakes to counteract differential slip, after it has occurred.

New JaguarDrive Selector™ completes the package

For the first time, the new XK range introduces the innovative JaguarDrive Selector™ as its transmission control interface. First seen on the Jaguar XF saloon, the JaguarDrive Selector™ features a rotary shift control which rises into the driver's hand as the car is started, to give intuitive, ergonomically efficient transmission control from a neat, space-efficient interface.

The selector is, in fact, much more than just an unobtrusive yet completely practical solution to selecting an automatic gear mode. It also imbues the car with a strong driver 'handshake' - get into an XK and the start button in front of the JaguarDrive Selector™ pulses red, like a heartbeat; press this button to start the engine and the cast alloy JaguarDrive Selector™ rises into the palm of your hand.

From there, automatic transmission functions are selected simply by turning the control with the fingertips. As an example, Drive to Drive Sport selection is accomplished with a simple push and turn action. Returning from S to D, the rotary control operates with spring-assistance, which eliminates the need to pull the Selector. It couldn't be simpler. And when the engine is stopped, the JaguarDrive Selector™ returns automatically to its Park position.

Safety

As well as the convertible's hidden, automatic roll-over protection, every car in the new XK range features Jaguar's pedestrian deployable bonnet system (not fitted to Federal market cars). In the event of a collision with a pedestrian, the system raises the bonnet by 170mm in just 30 milliseconds to provide a clear space between the surface of the bonnet and the hard points underneath, to reduce the severity of injuries - particularly those to the head - while still allowing the new XK low bonnet line. An energy-absorbing bumper system also helps minimise lower leg injuries to pedestrians.

Jaguar's Emergency Brake Assist is standard on the new XK and Advanced Emergency Brake Assist is fitted to all models with Adaptive Cruise Control (ACC). Advanced Emergency Brake Assist uses the ACC radar to calculate distance from and speed of approach to the vehicle ahead and pre-charges the brake-line pressure to minimise impact speed if a collision is predicted - with an audible warning to the driver.

Every model in the new XK range includes front, side and thorax airbags, incorporating new technology which reduces the load on the occupant's body if the front airbag is deployed. Jaguar's Adaptive Restraint Technology System checks for seat occupation and seatbelt use, seat position, and the direction and severity of any impact, and uses all that information to determine the appropriate level of airbag deployment in any incident. Additionally, Jaguar's Protec front head restraint system can minimise whiplash in the event of a rear impact.

Equipment

The new XK range introduces five new alloy wheel designs, some of them replacing earlier designs, some completely new additional choices. Together, they bring the total number of alloy wheel options on the new XK range to seven.

The standard wheel specification is dependent on market and model, but for most markets begins with Jaguar's 18-inch seven-spoke Venus design on XK models. The new 19-inch 10-'V'-spoke Caravela wheel is now standard on XK Portfolio and optional on XK.

Again, depending on market, the all-new 19-inch 10-fan-spoke Artura design is available in painted or chromed finishes and in conventional or run-flat types, and these Artura wheels are offered as options on XK, XK Portfolio and (in run-flat form) also on XKR. Another all-new wheel, the 19-inch ten-spoke Tamana design, becomes standard equipment on Jaguar XKR for most markets other than the UK (which specifies 20-inch wheels), and is unique to this model.

A new 19-inch mini-spare is introduced as standard equipment for the Jaguar XKR, while the weight and space-saving Instant Mobility System still takes the place of a spare wheel on other models in European markets and where 18-inch wheels are fitted as standard.

Distinctive 20-inch wheels continue as a very sporty option across the new XK range - emphasising the cars' sporting dynamics and assertive, muscular looks. The new designs include two 20-inch wheels: the twin-five-spoke Kalimnos will be standard on the XKR in the UK market, and optional for all XK models in other markets. The twin-seven-spoke R Performance Nevis design is a unique option for the Jaguar XKR, and another addition to the wheel range.

With the recent addition of new options Claret, Spectrum Blue, and Kyanite Blue, the stunning exterior colour range for the new XK, XK Portfolio and XKR is extended to 15; two of which - Salsa and Kyanite Blue - are reserved exclusively for Jaguar XKR.

In true, contemporary Jaguar fashion, a great deal of relevant and intuitive technology is controlled by the clear and elegant seven-inch Touch-screen in the centre console - which is standard on all models. The Touch-screen provides access and control for the Climate Control and Audio systems, for the Satellite Navigation System, for Bluetooth mobile connectivity, and for Jaguar's Portable Audio Interface - which are all standard equipment. The satellite navigation system offers DVD mapping, postcode entry, and a traffic message channel. The Portable Audio Interface offers iPod connectivity, and the connection of other storage devices through a USB port, to the in-car sound system, with full Touch-screen control.

The audio system options for the new XK range include single-slot or multi-disc CD changers and either Jaguar Premium Sound or the ultimate, a high-end Bowers & Wilkins system. The Bowers & Wilkins option is a 525-watt system with Dolby® ProLogic®II Surround Sound, three-channel stereo with unique amplifier, Kevlar mid-range speakers with high output and low distortion, and specially designed aluminium tweeters.

Depending on market, a number of Digital Radio options are available: HD radio is available for North American market cars, SDARS satellite radio for North America and Canada, and Digital Audio Broadcasting (DAB) is offered in selected European markets.

Source: www.netcarshow.com