2009 Italdesign Giugiaro Quaranta Concept

The "Quaranta" project is a concept car designed to celebrate Italdesign Giugiaro's forty years of business in styling and technological research at the service of the automotive sector.

The Italdesign Giugiaro Quaranta, world-premiered at the 2008 Geneva International Motor Show, is a synthesis of Italdesign Giugiaro's unmatched experience of automotive design: from city cars to super sports-cars, from MPVs to medium-engined saloons up to and including luxury flagships and environment-friendly SUV, not to mention light/heavy duty commercial vehicles, in complete cooperation with leading manufacturers all over the world.

The Italdesign Giugiaro Quaranta is an "extreme" product, an environment-friendly, 4WD super sports-car which incorporates a series of innovative aspects: its styling, but also its drive technology, which combines a hybrid engine with solar energy, and its internal layout which, despite its mid-mounted rear engine, can accommodate three adults and a child, also providing a generous luggage compartment.

The idea which inspired the Italdesign Giugiaro Quaranta project is that of the first single-volume concept car with central engine and drive. The original reference is to the 1968 Bizzarrini Manta which, at that time, represented a major breakthrough in styling, now adapted to state-of-the-art technology and enriched with Italdesign Giugiaro's forty years experience of research.

The style of the future

Despite its flat, highly compact shape, the Italdesign Giugiaro Quaranta features a single-volume shape characterized by a continuous body line stretching from its clipped nose to the tail that exploits the almost horizontal rake of the windscreen.

Access to the cabin is "step-in" via an upper door incorporating the side ones. At the touch of an electric on/off button, the door opens upward in a downwind direction, regulated by proximity sensors. The door is hinged to the hood pillar and is aligned with a second upper rear door, for access to the engine compartment and boot.

The roof houses the array of solar panels, necessary to power the electric battery, in the space between the two doors. Along with the other solar panels positioned on the front end, these create a central opaque strip, a distinctive signature of the model, thanks to the interplay of light with the bright paint of the bodywork. The solar panels can generate a power of up to 250 W, sufficient for the functioning of the cockpit conditioning system and for recharging the electric battery.

The styling of the Italdesign Giugiaro Quaranta prototype is further enhanced by the attention dedicated to surface aerodynamics, designed to ensure maximum possible efficiency and penetration, also by using sharp edges on the rear.

This can also be noted in the front end of the vehicle where the radiator grille has been eliminated and replaced by two side air inlets, positioned above the lighting clusters, which perform the delicate function of front stabilizers. The rear of the vehicle has also been conceived to improve overall aerodynamic performance: an attentively-molded spoiler, with a perfectly square-edged cut and a very technical design, has the scope of supporting the lower wing, modeled according to latest generation F1 styling, that makes up for the absence of the traditional upper stabilizer.

Styling research aimed at top aerodynamic performance is also reflected on the sides, characterized by extremely generous glazing stretching from the front fender to the tail and in which the air vents are housed, located after the doors but also along the sill, in which the water cooling ducts are inserted. The most innovative feature of the side profile is certainly the contour line, between the door-windows and the sill, which is "negative" in the shoulder section, a particular, absolutely innovative feature for super sports-cars.

Interiors: technology for safety and comfort

Inside, the most striking innovation can be found in the multi-control steering wheel which reflects an idea already incorporated in the 1980 Medusa, a prototype developed by Italdesign and on display at its stand in Geneva: all vehicle driving and control functions are concentrated on the spokes, where the stalks have been eliminated and replaced with keys. This guarantees easier control by the driver, in a central position which can be obtained due to the absence of the gearbox-transmission block tunnel. This is possible thanks to the electric four-wheel drive system which eliminates any obstacles on the floor pan, making it completely flat. The generously-scaled central space of the cockpit can accommodate two adults and a child, behind the driver. The dashboard has been conceived with a sporting, modern look, with clean-cut details matching the style of the exterior, and equipped with a vast array of instruments. These are organized on two levels: the screens of the side and rear TV cameras are positioned on the upper level, with particular attention to the left-hand view mirror, useful when overtaking; the lower level is dedicated to the management of the vehicle. The drive-panel also includes a visor for Xray sensors for night driving. The dark-colored leather and alcantara upholstery reflects the most refined Italian taste.

The lighting clusters are extremely modern: the low-beam lights are based on led technology, while the full-beam are of the Bi-xenon type. The direction indicators, the tail and rear stop lights are of the full led type, inserted in a single box but differentiated according to color, assembled and adapted by hand at Italdesign Giugiaro.

Last but not least, the Italdesign Giugiaro Quaranta features 9 ½ by 20" alloy wheels, without hub caps for improved styling and aerodynamics, and four Vredestein tires as standard, which differ only in shoulder height: 275/35/R20 front and 275/40/R20 rear. The dimensions are certainly tight for a super sports-car but suitable for a 4WD car.

Mold-breaking mechanicals

The structure of the prototype is made up of the carbon monocoque frame onto which aluminum and special steel parts are assembled, while the windscreen and roof are made of stratified glass with UVA filter.

The Italdesign Giugiaro Quaranta is fit with electronic four-wheel drive, divided in a small electric motor on the fore-carriage and the thermal engine/electric engine system located in a central rear position. This particular structure, which has seen Toyota's involvement in the electronic control management, has made it possible to develop the vehicle on a 2620-mm wheelbase, ideal for a midengined car.

The batteries which assist the electric motors are located between the engine compartment and the cockpit and are powered directly by the solar panels. The Italdesign Giugiaro Quaranta features a double fuel-tank, integrated in the supporting frame, with a total capacity of 60 liters, giving a mileage of up to 1000 km.

Dynamic asset is variable in two ride height positions: sporting and raised. Maximum ground clearance is 230 mm, an absolute record which means that the super sports-car can take any type of terrain in its stride.

The main technical aspect that distinguishes the mechanical design of the Quaranta is the weight balance and in particular the "weight centering": all the mechanical weight of the vehicle is contained between the two axles, including the mufflers which are positioned in front of the rear wheels. Only the radiator and a large overhanging luggage compartment, able to accommodate two golfbags, remain outside.

The front suspensions also represent a breakthrough: designed according to F1 cars, they are equipped with a central mono-shock echoing an idea already presented by Italdesign - Giugiaro on the 2004 Toyota Volta and on the 1997 Alfa Romeo Scighera. The linkage mechanism of the levers guarantees exceptional stability in any type of situation, simulating a "multilink" mechanism. The links have been designed and engineered entirely by ITALDESIGN GIUGUIARO: the "ovalized" down tubes are made of special steel and the uprights of Ergal.

The entire Quaranta project is an idea of Italdesign Giugiaro, constructed in accordance with the classical formula of the package of services furnished to automotive manufacturers.

Quaranta confirms the classic Italdesign - Giugiaro versatile service formula for car manufacturers. The competence and capability of designing a new car model considering style development, frame development, safety and ergonomics analyses and mechanics development, starting only from a given functioning engine.

The chassis, bodywork and layout of the Italdesign Giugiaro Quaranta prototype have been designed by the Engineering Division of Italdesign Giugiaro, while the mechanicals and electronics have been developed in cooperation with Toyota. The vehicle was entirely built at the Moncalieri facilities.

Source: www.netcarshow.com

2008 Infiniti G37 Coupe

The all-new 2008 Infiniti G37 Coupe, which made its world debut at the 2007 New York International Auto Show, combines the exhilarating performance, stunning styling and modern, sporty interior of the original Infiniti G Coupe and accelerates each to new levels. Among the key enhancements to the new second-generation G Coupe are a larger, more powerful 3.7-litre V6 engine, available advanced 4-Wheel Active Steer system, a dramatic new exterior design and a refined interior with intuitive, integrated technology. The Infiniti G37 Coupe joins the recently introduced, all-new 2007 Infiniti G35 Sedan in Infiniti showrooms nationwide in August.

"The new G35 Sedan, which has been named to both Car and Driver's '10 Best Cars' and Automobile magazine's 'All-Stars' list, has set the stage for the introduction of the new Infiniti G37 Coupe," said Mark Igo, vice president and general manager, Infiniti Division. "The new Coupe builds on the styling, performance and interior enhancements of the G Sedan, adding the dynamic style, sporty atmosphere and expressive driving character expected of a class-leading luxury sport coupe. The line starts here."

Exhilarating Performance From a New Engine Design

Leading the enhancements to the 2008 Infiniti G37 Coupe is the first-ever application of the new 3.7-litre V6 engine with VVEL (for Variable Valve Event and Lift).

Estimated at 330 horsepower and 270 lb-ft of torque, the new "VQ37VHR" contains approximately 35 percent new and unique parts from the new VQ35HR engine introduced in the 2007 G35 Sedan just last year. Both the Coupe's VQ37VHR and the Sedan's VQ35HR engines are based on the award-winning VQ engine series, named one of the "Ten Best Engines" by Ward's Auto World magazine for 13 consecutive years.

Along with utilising a larger displacement than the previous 3.5-litre powerplant, the Infiniti G37 Coupe's new VVEL system combines hydraulic-controlled variable valve timing and electronically controlled variable valve lift on the intake side to help improve performance and response. The VVEL system is also expected to improve emissions and fuel efficiency. The VVEL intake camshafts, featuring continuously variable lift control teamed with the Continuously Variable Valve Timing Control System (CVTCS), allow for a 7,500 rpm redline.

The engine also features increased cylinder block height (from the previous 3.5-litre design), ladder frame construction for greater rigidity, large crank journal and pin diameters, asymmetric piston skirts, twin knock sensors, an electronically controlled "drive-by-wire" throttle system, molybdenum coated lightweight pistons, Iridium spark plugs and a symmetric twin air intake system.

A new, specially tuned dual exhaust system has been designed with equal length exhaust manifolds and low muffler exhaust backpressure to help improve engine breathing. Both intake and exhaust enhance driving pleasure with their authentic performance notes.

Rated at an estimated 330 horsepower, the new engine is not only considerably more powerful than the previous generation G Coupe (rated at 275 hp with 5AT, 293 hp with 6MT), but is expected to offer increased fuel mileage and reduced emissions levels. Overall vehicle fuel economy improvements are estimated to be nearly one mpg better than the G35 Sedan and nearly two mpg better than the previous generation Infiniti G35 Coupe (actual EPA mileage estimates and emission information to be announced at a later date).

"The new 3.7-litre V6 is a true powerhouse - becoming more enjoyable as you drive it," said Igo. "And, this powerplant also features Infiniti's trademark "Swell" acceleration - introduced on the new G Sedan last year - with special tuning that builds horsepower almost continually to the redline like a building wave."

The Infiniti G37 Coupe engine is backed by a choice of an upgraded electronically controlled 5-speed automatic transmission with manual mode, downshift rev matching, DS mode and ASC (Adaptive Shift Control) that allows for quicker shifts in sporty driving situations and available genuine magnesium paddle shifters; or a newly revised, lightweight 6-speed manual transmission.

Performance Platform and Suspension

Developed at test circuits throughout Europe - including the famed Nürburgring - the Infiniti G37 Coupe was conceived as a performance thoroughbred. Handling and ride performance increases come from the Infiniti G37 Coupe's enhanced FM (Front Mid-ship) platform, which has been stiffened 36% from the previous generation, is lower in overall height and has a wider front and rear track width.

The Infiniti G37 Coupe's 4-wheel independent suspension design features lightweight aluminium components and large front and rear stabiliser bars, increased spring rates and optimised suspension damping.

The front suspension is a double-wishbone design, with a single pivot lower wishbone and a long upper link. The multi-link rear suspension separates the shock absorbers and springs, locating the shock absorber inline with the wheel centre. These designs help minimise alignment changes and reduce suspension friction for nimble handling and smooth riding characteristics.

Steering is provided by a twin-orifice vehicle-speed-sensing design, which provides optimum steering effort at both high and low vehicle speeds. Standard on all Infiniti G37 Coupes is Vehicle Dynamic Control (VDC), which assists in enhancing vehicle stability under a variety of driving conditions.

Also available on the new Infiniti G37 Coupe is Infiniti's exclusive 4-Wheel Active Steer system (4WAS), with unique chassis configuration that features automatically variable front steering ratios and rear suspension geometry that adjusts to steering input and vehicle speed via motor-driven controls. The system's electronic control unit calculates the desired vehicle dynamics from a series of sensors, including vehicle speed and steering angle, and separately directs both the front and rear actuators to change steering gear ratios and rear geometry by moving both the front steering gear and rear suspension lower links - thus providing sports car-like agility and secure stability.

Braking performance is provided by standard 4-wheel vented discs with 4-channel, 4-sensor Anti-lock Braking System (ABS), Electronic Brake force Distribution (EBD) and Brake Assist (BA). The standard Infiniti G37 Coupe adopts the "sport" braking system of the recently introduced G35 Sedan. The Infiniti G37 Coupe Journey with Sport Package and Infiniti G37 Coupe Sport 6MT are further enhanced with aluminium four-piston callipers (front)/two-piston callipers (rear) embossed with Infiniti lettering and large ventilated rotors - 14.0-inch front and 13.8-inch rear.

Also available on Infiniti G37 Coupe is Infiniti's Intelligent Cruise Control (ICC) with Preview Braking, which provides a precise following distance from the vehicle ahead. It also identifies sudden braking situations with laser sensors to determine distance and relative speed of the vehicle ahead in the same lane and "pre-pressurises" the Brake Assist system before the driver steps on the brake pedal.

A new 18-inch wheel and tyre package is standard on Infiniti G37 Coupe, featuring a "split 5-spoke" 18x8-inch aluminium-alloy wheel design with P225/50VR18 all-season tyres. A new 10-spoke 19-inch wheel and tyre package, with lightweight cast aluminium wheels and high performance tyres, is also available. A Tyre Pressure Monitor System (TPMS) is standard on all 2008 Infiniti G37 Coupes.

To enhance the already high level of dynamic performance, the Infiniti G37 Coupe 6MT and Infiniti G37 Coupe Journey with Sport Package come standard with unique sport suspension, a Viscous Limited Slip Differential (VLSD) and a new wheel and tyre package with 19x8.5-inch front wheels with 225/45WR19 front tyres and 19x9-inch rear wheels with 245/40WR19 rear tyres.

Seductive Styling

The Infiniti G37 Coupe's advanced performance systems are wrapped in an all-new seductive skin, giving the vehicle a kinetic feeling with emotional surface expression, sweeping character lines and tight panel gap lines.

"Compared with its predecessor, the Infiniti G37 Coupe is longer, lower and wider - indicative of the power and technology of the vehicle," said Igo.

Exterior highlights include flowing front fender curves, a wave-style hood, expressive front fascia with Infiniti's signature double-arch grille and L-shaped High-Intensity Discharge (HID) bi-xenon headlights with integrated fog lamps. As with the new G35 Sedan, Infiniti developed a specialised production process for headlight installation to impart tight build tolerances and an exacting fit of the complex front fascia. The aluminium hood is secured by dual latches located at the two front corners to ensure an excellent fit.

The strong side character line and side sills integrate with the large wheel wells and the 18- or 19-inch performance-oriented wheel and tyre packages to transmit an added sense of power and vibrancy.

The rear of the G Coupe features broad rear fenders, flowing into the large LED taillights - an Infiniti trademark, refined rear bumper, integrated RearView Monitor camera (when equipped), rear underbody air diffusers and large dual exhaust outlets with chrome finishers.

An available rear spoiler gives the Infiniti G37 Coupe zero rear lift, matching the standard zero-lift front aerodynamics.

The Infiniti G37 Coupe Sport 6MT models and Infiniti G37 Journey with Sport Package add an enhanced performance look, with a unique front fascia, special side sills and standard 19-inch aluminium-alloy wheels with high performance tyres.

Eight exterior colours, including two all-new colours, are offered.

Sophisticated, Luxurious Interior

The 2008 Infiniti G37 Coupe interior design features sophisticated craftsmanship, with a cockpit-oriented front driver and passenger area, Infiniti signature "double wave" instrument panel design featuring the Infiniti-signature analogue clock and dramatic, full-length centre console with a leather and aluminium-clad shifter. Special aluminium-alloy interior trim, inspired by elegant, handmade Japanese Washi paper, is located across the instrument panel, on the centre console and on the door panels. Genuine African Rosewood trim is also available.

The instrument panel features Infiniti electroluminescent instrumentation with white-and-violet illumination and integrated multi-function information drive computer (average fuel consumption, real-time fuel economy, average speed, elapsed time, running distance, distance to empty, outside air temperature, warning displays, odometer and automatic transmission shift indicator) display.

Drivers grip a double hand-stitched leather-covered steering wheel, designed for maximum comfort and usability with wheel-mounted audio and cruise controls. Available genuine magnesium paddle shifters for the 5-speed automatic transmission fall readily to hand and add control (Infiniti G37 Coupe Journey with Sport Package only).

The 8-way power driver and 4-way front passenger seats (8-way on Infiniti G37 Coupe Journey, G37 Coupe Journey with Sport Package and Infiniti G37 Coupe Sport 6MT model) are appointed with Infiniti's exclusive premium leather and feature 2-way adjustable head restraints and a unique rear-seat access system, whereby the front seats will move forward automatically at the touch of a button to allow passengers into the rear seat.

The Infiniti G37 Coupe Journey with Sport Package and Infiniti G37 Coupe Sport 6MT add special 14-way sport-styled seats with thigh extensions and power adjustable torso and thigh bolsters for the driver, unique steering wheel stitching and high-grip aluminium pedals.

Technological and convenience features abound in the new Infiniti G37 Coupe. Standard is the Infiniti Intelligent Key with push button ignition, Remote Keyless Entry system, a tilt/telescoping steering column with increased travel, illuminated glove compartment and automatic temperature control.

Also standard is a 6-speaker AM/FM/CD audio system with mp3 playback capability, Radio Data System (RDS) and centre console-mounted auxiliary input, as well as a 7-inch colour display.

Available is an 11-speaker Infiniti "Studio on Wheels"™ by Bose®, combining a 3-way front door speaker array using 10-inch woofers with an audiophile-quality head unit incorporating double oversampling 24-bit 96KHz Burr Brown® Digital Analogue Converters (DAC). Also available is a Bluetooth® hands-free phone system, new touch screen Infiniti Navigation System with available XM® NavTraffic™ real-time traffic information (subscription required), voice activation for navigation, audio and HVAC functions, and a 9.3-gigabyte Music Box hard drive with compact flash drive slot.

Three interior colour combinations are offered - Wheat, Graphite and Stone.

Safety Performance and Technology

Available on the new Infiniti G37 Coupe is an Adaptive Front lighting System (AFS), which automatically controls the headlight lighting pattern according to steering angle and vehicle speed to help provide better visibility at night.

Standard on all Infiniti G37 Coupes is an Advanced Air Bag System (AABS) with dual-stage supplemental air bags with seat belt sensors and occupant classification sensor, front-seat side-impact supplemental air bags and roof-mounted side-impact curtain air bags for front- and rear-seat occupant head protection.

Also standard are 3-point ALR/ELR seat belts (driver's side ELR only) and front seat belts with pretensioners and load limiters and adjustable upper anchors, driver and front-passenger knee bolsters, front seat Active Head Restraints and the LATCH (Lower Anchors and Tethers for CHildren) system. Available as part of the Technology Package are brake-operated pre-crash seat belts with motion sensor on the brake pedal.

The Infiniti G37 Coupe features Zone Body Construction with front and rear crushable zones to help disperse crash energy around the passenger compartment. For occupant safety, the engine is designed to move under the occupant compartment in a high-speed frontal collision, while a breakaway construction of the propeller shaft (connected with the engine-drop function) and the double-wall construction of the bulkhead helps to minimise cabin deformation, especially in the lower leg area. In addition, the brake pedal is designed to collapse to help reduce lower leg injuries in a severe crash.

Three Well-Equipped Models

The 2008 Infiniti G37 Coupe is available in three models: G37 Coupe, G37 Coupe Journey and G37 Coupe Sport 6MT. In addition to the long list of standard features on all three models, several options and packages are available.

These include the Premium Package, with a power sliding glass moonroof, 11-speaker Infiniti "Studio on Wheels"™ by Bose® audio system with iPod connection, memory system (driver's seat, steering wheel and outside mirrors) with synchronisation, power tilt and telescoping steering wheel, anti-glare rearview mirror with compass and HomeLink© Universal Transceiver, Bluetooth® hands-free phone system, and heated front seats and door mirrors.

Also offered is the Sport Package (available on G37 Journey model and standard on G37 Coupe Sport 6MT), which includes 19-inch wheels and tyres, Viscous Limited-Slip Differential (VLSD), sport-tuned suspension, sport brakes, unique front fascia and side sills, sport-styled seats and steering wheel stitching, aluminium pedals and paddle shifters (Infiniti G37 Coupe Journey only).

The Infiniti Navigation Package adds an advanced navigation system with touch-screen capability, available XM® NavTraffic™ real-time traffic information (subscription required), voice activation for navigation, audio and HVAC functions and a 9.3-gigabyte Music Box hard drive with compact flash drive slot, and RearView Monitor. The Technology Package includes Infiniti Intelligent Cruise Control (ICC) with Preview Braking, Adaptive Front lighting System (AFS) and, available for the first time on G Coupe, a "Pre-Crash Seatbelt" system.

Also available is the Infiniti 4-Wheel Active Steer system; Performance Wheel and Tyre Package with 19-inch high performance tyres featuring lightweight cast aluminium-alloy wheels; Moonroof; Rear Spoiler; and African Rosewood interior trim.

"When the original G Coupe was introduced, it proved to the world that exhilarating sport coupe performance doesn't have to come in a machine-like box," said Igo. "This new Infiniti G37 Coupe, which we're proudly showing for the first time anywhere in New York, is pure G and pure Infiniti - and ready to take centre position on the world automotive stage."

Source: www.netcarshow.com

2009 Infiniti FX35

The all-new, second-generation Infiniti FX is a radical expression of sport and utility - offering exceptional levels of power, refinement and driving exhilaration. Created as a fusion of luxury, performance and SUV utility, with head-turning styling and an advanced sporty platform, the new FX is a showcase of Infiniti's design and technology leadership.

Along with an aerodynamic, rigid yet lightweight body structure and sporty FM platform, the new FX features a extensive list of available equipment and technology designed to create an exhilarating and rewarding driving experience, including a choice of a new 390-horsepower 5.0-liter 32-valve DOHC V8 engine with VVEL (for Variable Valve Event & Lift) or 303-horsepower 3.5-liter 24-valve DOHC V6. Each engine is paired with a standard 7-speed automatic transmission featuring Adaptive Shift Control (ASC) and available solid magnesium paddle shifters. The new FX is also offered with available Intelligent All-Wheel Drive, double-wishbone front/multi-link rear suspension and large 4-wheel disc brakes, along with available Continuous Damping Control (CDC)®, Rear Active Steer, Intelligent Brake Assist and 21-inch super lightweight aluminum-alloy wheels designed by Enkei.

Inside, the new FX interior provides a warm, modern, inviting environment highlighted by a driver-oriented cockpit with intuitive controls, available sport seating and advanced audio, navigation and technology ranging from an 11-speaker Bose®-developed audio system to Infiniti Intelligent Key, available Intelligent Cruise Control (Full Speed Range) and available Around View Monitor system.

The new FX offers two industry-first safety technologies: Intelligent Brake Assist (IBA), which provides forward collision warning and automatic emergency braking; Distance Control Assist (DCA), which reduces the burden of driving in heavy traffic by intuitively helping to release the throttle and apply the brakes to maintain a safe distance from the vehicle ahead. Also available is a Lane Departure Warning/Lane Departure Prevention system, which helps keep the vehicle in its travel lane.

The all-new FX will be available in three models: Infiniti FX50 AWD with 5.0-liter V8, Infiniti FX35 AWD with 3.5-liter V6 and Infiniti FX35 RWD with 3.5-liter V6. The new 2009 FX goes on sale at Infiniti dealers in the United States and Canada beginning in June 2008.

Source: www.netcarshow.com

2009 Infiniti FX50

In keeping with Infiniti's well defined product strategy, the new FX is inviting in every dimension, from the nimble feel of its quick and controlled response to driver input, to the ride comfort provided by its Dual Flow Pass shock absorbers and quick response to body motion inputs, to the unique "Infiniti feel" under acceleration and braking.

Infiniti's designers and engineers' overall goal in the development of the second-generation FX crossover was to enhance its "sports car ability" while adding refinement - without compromising either side of the equation. The new FX's creators also wanted to give the vehicle a more "human" feel, despite its mechanical strengths, by integrating the latest technology with owners' lifestyles.

The new Infiniti FX50 is designed to be highly adaptive to both the driver and driving conditions, utilizing a long list of Infiniti technologies and systems, including Variable Valve Event & Lift (V-VEL) engine technology, Adaptive Shift Control, Suspension with active Continuous Damping Control (CDC), Rear Active Steering, Around View Monitor, Intelligent Cruise Control (Full Speed Range) and Intelligent Brake Assist (IBA).

2009 INFINITI FX EXTERIOR

The new Infiniti FX continues with the breathtaking exterior styling and "sports car proportions" that helped the original stand out from all other performance luxury crossovers on the market. The FX blends the substantial lower body of an SUV with the long hood, stretched wheelbase, short front and rear overhangs, low overall height and elegant upper body more commonly found on sports cars - conveying its strong performance personality and breakthrough design architecture at a single glance.

For the new FX generation, distinctive side air vents have been added behind the front wheels. Also, the front wheels have been moved 35 millimeters forward (from the previous generation FX) and the front track has been widened by 50 millimeters - providing an even more pronounced performance stance.

The FX's design starts with a new front end appearance, led by a lustrous Infiniti signature double-arch front grille, standard fog lamps and Bi-Xenon headlights. The Infiniti FX50 also includes an automatic-on feature that switches on the headlights automatically on at dusk and a standard Adaptive Front lighting System (AFS). This system automatically controls the lighting pattern and directional aim, based on steering wheel angle and vehicle speed (the headlights can swivel headlights up to 17 degrees).

The FX's new flat blade windshield wipers and wiper arm design optimize aerodynamic performance - helping improve wiping performance at high speeds and reducing wind noise at high speed. A new rain-sensing feature automatically tunes the wiper pace and speed according to the frequency of the precipitation (as detected by sensors).

The new side air vents are also functional, allowing air to flow from inside the engine compartment to outside the vehicle, reducing high under-hood air pressure. The side vents reduce front end lift by five percent for improved high speed stability.

The Infiniti FX's aggressive silhouette is highlighted by a strong front-to-rear shoulder line, "taut canopy" greenhouse with chromed window frames, rearward-sloping roofline, integrated rear spoiler and polished roof rails. In the rear, the FX's simple, bold appearance features LED taillights that extend beyond the body to help create aerodynamic down force and large dual exhaust outlets with chrome finishers.

The FX's coefficient of drag has been improved to 0.35 from 0.37, with the engineers finessing even the smallest details to help manage airflow, including the front bumper sides, rear spoiler angle and taillight shape.

Under the FX's polished, assertive styling is an equally advanced body structure. FX utilizes the rigid FM (Front Midship) platform architecture used on the Infiniti G 37, G37 Coupe. The FM platform offers sports car-like front-to-rear weight balance - 54/46 - for exceptional handling.

Additional development was undertaken to reduce weight and enhance body strength. For example, the FX's aluminum front and rear door panels, which have the same strength and stiffness of conventional steel doors, are 20 kilograms lighter (total for all four doors), allowing the FX to maintain a power-to-weight ratio that is among the best in class. The FX weights 90 kilograms less in body structure weight alone. The new FX's body is also 1.6 times more resistant to twisting and 3.4 times more resistant to bending than the previous generation FX design.

The new FX utilizes Infiniti's advanced "Scratch Shield" paint, a special "self-healing" clearcoat paint designed to maintain its gloss-level over time. The paint "repairs" fine scratches, such as fingernail scratches under door handles, restoring the FX's surface close to its original state. The Infiniti FX50 is offered in seven exterior colors.

2009 INFINITI FX INTERIOR

The Infiniti FX's sporty interior is designed to combine a driver-oriented cockpit/command center with a warm, modern, comfortable passenger environment - all wrapped in rich, natural materials. The high-tech interior design includes an Infiniti signature "double-wave" instrument panel and white-and-violet electroluminescent gauges.

The Infiniti FX50 comes with a new front sport seat design with an adjustable air-type side support system for added lateral support during "sporty" driving sessions. The driver's seat features 10-way power-adjustability with lumbar support and a 2-position Driver's Seat Memory system, while the passenger's seat is an 8-way power-adjustable design. Covered in a special quilted leather sew pattern, the front sport seats include adjustable thigh extensions, which add an extra level of comfort for drivers and passengers with long legs or for long distance travel. Whereas the front seats include an enhanced climate controlled system with heating and cooling functions for maximum comfort.

Standard on the Infiniti FX50 is a new Automatic Driving Position System, which moves the seat, steering wheel and outside mirrors adaptively into the correct position. This system allows the driver to change the seat position while driving and keep the same viewpoint and relationship between the steering column and driver's shoulder position.

The FX interior offers white-and-violet "Fine Vision" electroluminescent gauges with "gear-like" rings on the instrument cluster meters, standard 8.0-inch multi-information display monitor and signature Infiniti analog clock. The center console/shifter area is available in a black quartz finisher or special Curly Maple wood trim, inspired by classical violins, giving a sense of warmth throughout.

The FX interior also offers a leather-wrapped steering wheel and shift knob, along with front door pockets, front seatback pockets, dual front and rear cup holders, locking glove compartment and four assist grips. Other standard equipment includes four 12-volt power outlets, all power windows with one-touch up/down function and power door locks, cargo area tonneau cover and cargo multi partition net, along with aluminum pedals, power tilt and telescoping steering wheel, Infiniti Intelligent Key with push button start and a special 12-point "welcome lighting" system.

The thoughtful design behind the interior of the Infiniti FX extends to the available custom-engineered Bose sound system. The acoustic effect of nearly every interior detail was analyzed. Then, the 11-speaker system was customized for the unique acoustic environment inside the FX. As a result, each listener can enjoy music that approaches the power and emotion of a concert hall performance."

Occupant comfort takes many forms in the new Infiniti FX50, including the air that driver and passengers breathe. A standard filter, using fiber impregnated with natural grape seed polyphenol, has the ability to neutralize allergens that conventional filters cannot remove due to their incredibly small size (0.3 to 0.5 microns).

The Infiniti FX50's advanced Infiniti Navigation System features a 7-language media display and coverage of more than 30 European countries, along with an advanced RDS-TMC system with real-time traffic information system. A Voice Recognition system comes with the navigation system and includes voice activation for common climate control, navigation, audio system and phone functions.

The 2009 Infiniti FX is offered in three interior color schemes.

INFINITI FX50 DRIVETRAIN

The Infiniti FX50 features a new powerplant, which makes it debut on this model - an advanced 5.0-liter V8 that is mounted low in the chassis to help lower the Infiniti FX50's center of gravity. The engine design includes twin symmetrical air intakes, microfinished crankshaft, lightweight pistons, super-silent cam drive chains and an electrically driven cooling fan to help optimize performance.

The goals for the development of the Infiniti FX50's all-new VK50VE V8 started with outstanding power output - 390 horsepower (287kw) and 500 Nm of torque - a high rev limit, a powerful engine sound from a specially tuned exhaust and improved fuel economy versus the previous generation FX45. Even small details were evaluated in designing the new engine, including control of oil mist density in crankcase for reduced friction

One of the keys to the new V8's impressive performance is the adoption of Infiniti's patented Variable Valve Event & Lift (VVEL) valve control technology, which was first introduced on the Infiniti G37 Coupe. The VVEL system continuously adjusts valve event and lift amounts, enabling higher fuel efficiency with higher torque and improved emissions over conventional variable valve designs. The VVEL intake camshafts, which feature continuously variable lift control teamed with a Continuously Variable Valve Timing Control system (CVTC), allow for a 6,900 rpm redline and a high compression ratio of 10.9:1.

The Infiniti FX50 is comes standard with a new seven-speed automatic gear box with Adaptive Shift Control (ASC) allowing a downshift blip control. FX50's standard magnesium paddle shifters enable drivers to shift the transmission without releasing their hands from the steering wheel, helping maintain stability for the driver when accelerating or decelerating on winding roads.

Infiniti's advanced ESP system with Traction Control System (TCS) is standard on all FX models. ESP adjusts brake pressure and engine torque automatically in understeer, oversteer or slippery road surface situations, helping the driver keep the intended path. A cancel switch allows the driver to switch off the ESP system when desired.

The Infiniti FX50 is equipped with Infiniti's intelligent four-wheel drive system called ATTESA E-TS (Advanced Total Traction Engineering System for All Electronic Torque Split), which uses an advanced torque split control strategy that automatically transfers optimum torque to the wheels according to road and driving conditions. The system provides outstanding handling due to optimum torque distribution from front to rear (50:50 up to 0:100). ATTESA E-TS also provides high starting traction performance and smooth, stable acceleration, especially in snow-covered or off-road situations with a 50:50 torque split at standing start.

When the Infiniti FX50 accelerates from a standing stop, the ATTESA E-TS system provides power to all four wheels. Once up to speed, if the system's sensors detect that all-wheel drive is not needed, up to 100 percent of the power is sent to the rear wheels. This rear-bias offers better handling balance and improved fuel efficiency. The system can then divert power forward at any time as traction/road conditions dictate, helping ensure that power always goes where grip is the greatest.

The Infiniti FX50's dynamic handling is a result of its suspension using light weight and aluminium components in the front and rear to reduce unsprung weight (weight not supported by the springs), helping to improve both ride and handling.

The new double-wishbone front suspension design, similar to that utilized on the Infiniti G37 and G37 Coupé, replaces the previous generation FX's front strut-type suspension. The suspension's upper and lower A-arms help provide superior control of a wheel's motion, especially when the suspension compresses and extends, providing more travel than the previous strut design. The net result is a better ride and improved handling.

The Infiniti FX50's rear suspension utilizes the multi-link design from the previous generation, refined to weigh less and provide more wheel travel - again for improved ride and handling. A lightweight, high-strength steel rear subframe is utilized to isolate the FX's body and its passengers from road noise and vibrations. Its compact design benefits to room in the rear passenger and cargo area. Large diameter stabilizer bars are utilized front and rear.

The suspension system also incorporates special "dual flow pass" shock absorber technology with rebound springs for responsive yet comfortable ride and firm, tight handling.

The new Infiniti FX50 includes standard active Continuous Damping Control (CDC) system with special electronically controlled shock absorbers. Unlike conventional fixed damping force shock absorbers, the suspension with active Continuous Damping Control (CDC) takes the input from a variety of sensors and continuously alters the damping of the shocks to provide optimal ride and handling. The system features a driver-selectable switch with two settings, "Auto" and "Sport," allowing the driver to control the shock valving levels.

The Infiniti FX50's standard Rear Active Steer system is the first of its kind available in an SUV. Unlike passive rear steering systems, this design features precise, electronic motor-driven control to turn the rear wheels up to one degree, helping generate a nimble steering response at low speeds and enhance stability at high speeds. Rear Active Steer moves the Infiniti FX50's rear wheels in accordance with the front-wheel steering angle and vehicle speed, rather than passively following the front wheels. The result is a vehicle that is able to change direction with improved quickness, precision and stability.

The new FX maintains its small turning radius (5.6m) despite its larger wheel and tire package. Its engineers focused on improving steering feedback from the advanced speed-sensitive rack-and-pinion power steering system and reduced "play" in the steering mechanism for more direct vehicle response to steering input.

Secure braking performance is provided by the Infiniti FX50's 4-wheel ventilated disc brakes with Brake Assist (BA) and Electronic Brake force Distribution (EBD). The Infiniti FX50 system features 4-piston front/2-piston rear calipers, similar to those utilized on the new Infiniti G37 Coupé, and large brake rotors (355x22 mm front/350x20 mm rear). Braking system dimensions and high thermal capacity have been tailored specifically to European driving needs, providing a secure and stable feeling at very high speeds and high deceleration rates.

The Infiniti FX50 features metallic-finish six-spoke cast-alloy 9.5Jx21-inch wheels made by Enkei. These wheels are created using a special type of ultra-lightweight casting and are as light as a competitor's 18-inch wheels. They are mounted with 265/45R21 performance tires.

INFINITI FX50 TECHNOLOGY AND SAFETY SYSTEMS

The new Infiniti FX50 offers a wide range of advanced available technology and safety systems, helping reinforce the strong sense of communication between the Infiniti FX50 and its driver - as well as providing a secure and inviting feel.

The Infiniti FX50 comes standard with the unique Infiniti Around View Monitor utilizes four small superwide-angle cameras - mounted on the front, side and rear of the Infiniti FX50 - to project an all-around view of potential objects on every side of the vehicle, helping reduce blind spots when parking. The system uses advanced image processing to provide a unique "Birds-Eye View" of the vehicle, making it easy for the driver to position the Infiniti FX50 for parallel parking by simultaneously confirming the exact placement of the front and rear of the vehicle. The system includes front and rear sonar sensors for camera assistance, also displayed in an easily understandable fashion on the display.

The Infiniti FX50's standard Intelligent Cruise Control (Full Speed range) system combines the brakes, throttle and laser rangefinder with the cruise control system to automatically maintain a set distance between the Infiniti FX50 and a vehicle in front of it. FX50's Intelligent Cruise Control operates in "Full Speed Range" (from 0km/h) hence reducing the driver's workload in congested traffic as well as smooth long distance travel. The Intelligent Cruise Control assists the driver with acceleration and deceleration actions and stops the Infiniti FX50 if traffic requires.

Standard on the Infiniti FX50's, Intelligent Brake Assist (IBA) system uses the laser rangefinder from the Intelligent Cruise Control's (ICC) system and analyzes closing speeds to a vehicle ahead to help prevent or reduce damage caused by a rear-end collision. If a forward collision is imminent with the vehicle in front of the Infiniti FX50 and the driver must take immediate avoidance action, the system sounds a warning to prompt driver action. When a rear-end collision cannot be avoided by the driver's action, the system activates the brakes to decelerate the vehicle, thereby helping to reduce damage resulting from the collision. IBA can apply up to 0.5g braking force (1.0g is considered close to the maximum possible braking force).

The FX's enhanced FM platform Zone Body Construction is designed to help protect occupants in a collision by helping to absorb crash energy through use of front and rear crushable zones. In a high-speed frontal collision, for example, the crushable zone crumples while the engine is designed to move under the occupant compartment. This has the effect of expanding the crushable zone, thereby helping to reduce deceleration g-force and simultaneously helping minimize cabin deformation, especially in the lower leg area. In offset impacts, the body construction helps decrease the amount of cabin deformation. Special high-resistance steel is used for light weight and improved strength.

As with all Infiniti vehicles, significant time was spent to ensure excellent passenger safety. The first-generation FX received 5 Stars for all measures in the U.S. National Highway Traffic Safety Administration (NHTSA) New Car Assessment Program (NCAP) testing, and the new second-generation FX is expected to offer similar or better occupant protection.

Other standard safety features found on the Infiniti FX50 include a seat belt reminder system; airbags for driver and front passenger with front hip-thorax side airbags and front-to-rear curtain airbag for rear passengers. Also standard are 3-point front seat belts with pretensioners and load limiters, front seat Active Head Restraints.

The Infiniti FX50 also features a breakaway brake pedal and double-wall bulkhead construction to help reduce lower leg injuries and a breakaway construction of the propeller shaft (connected with the engine-drop function).

The Infiniti FX50's standard Tire Pressure Monitoring System (TPMS) uses pressure sensors with transmitters mounted inside each wheel, which transmit data by radio wave to a control module, sending tire pressure information to a center display indicator on the Infiniti FX50's information panel. A warning lamp and display indicates when a low tire pressure condition (less than 75 percent of normal pressure) is detected.

MODELS AND OPTIONS

The new Infiniti FX50 will be offered with a 5.0-liter V8 powerplant and intelligent all-wheel drive and is equipped with exceptional level of standard equipment. Exact details and availability will be announced at a later stage by each market. The Infiniti FX50 will be joined by a V6 powered model, details of which will also be announced later.

The new Infiniti FX50 is a radical expression of sport and utility - designed to stand out by every measure. With the most highly demanded features in class included as standard equipment, FX50 combines advanced technology with exceptional levels of performance, style, luxury, safety and quality.

Source: www.netcarshow.com

2009 Infiniti G37 Convertible

Infiniti has released new pictures and details of its fifth body-style for Europe, the Infiniti G37 Convertible. Arguably Infiniti's most seductive car yet, the G37 Convertible will go on sale across Europe from summer 2009.

As the latest expression of 'Inspired Performance' by Infiniti, the Infiniti G37 Convertible combines beautiful styling, exciting performance and a three-piece retracting hardtop that is designed to look as good with the top up as it does down. This "dual beauty" is a rare event among coupé convertibles.

The Infiniti G37 Convertible offers an all-new design from the A-pillar back compared to the Infiniti G37 Coupé, with extensive structural reinforcements, a wider rear track, modified rear suspension and a special convertible-focused interior with rear pop-up bar and available headrest audio speakers, wind deflector and climate controlled front seats.

The Infiniti G37 Convertible, like its coupe sister, is powered by the 3.7-litre VQ-series V6 with VVEL (for Variable Valve Event and Lift) rated at 320PS. The engine is backed by a choice of an electronically controlled seven-speed automatic transmission with magnesium paddle shifters or a responsive close-ratio six-speed manual transmission.

The G37 Convertible's inviting interior includes standard leather seats, an available Bose® open air sound system that dynamically changes equalization based on outside noise, roof position and vehicle speed, an adaptive dual zone climate control system that adjusts fan speed in accordance to roof position and vehicle speed, and available climate-controlled seats that provide both heating and cooling functions. Uniquely, a rear parking camera is standard.

Seductive Styling Inside and Out

The Infiniti G37 Convertible maintains a coupé-like silhouette with the top up through use of a special three-piece "clamshell" retractable hardtop, which allows for use of a shorter rear overhang and low boot lid. Compared to G Coupé, the Infiniti G37 Convertible utilizes all-new body panels from the A-pillar back, along with a 28mm wider overall width, broader rear track and modified rear suspension.

The automatic top opening/closing sequence takes approximately 30 seconds from start to finish. The open/close switch is located on centre console, just behind the gearshift lever.

Along with its G Coupé-like proportions, the Infiniti G37 Convertible offers signature Infiniti styling cues such as flowing front curves, a wave-style aluminium bonnet, expressive front face with double-arch grille and L-shaped High-Intensity Discharge (HID) bi-xenon headlights with integrated fog lamps. At the rear, the taillights are unique to the Infiniti G37 Convertible, incorporating an inner "circle of light" for added distinction at night. The chrome rear boot-lid finisher incorporates both an integrated high-mount brake-light and the small camera for the standard parking monitor system.

Infiniti's advanced "self-healing" Scratch Shield paint is standard with two Infiniti G37 Convertible-exclusive colours, Midnight Garnet and Pacific Sky.

The interior design combines sophistication, craftsmanship and thoughtfulness with unique, available systems created to enhance the open-air driving experience. The driver-oriented cockpit features an Infiniti signature "double wave" instrument panel design with Infiniti electroluminescent instrumentation with white-and-violet illumination, integrated multi-function information drive computer display and analogue Infiniti clock. The double hand-stitched leather-covered steering wheel is designed for maximum comfort and usability, with standard wheel-mounted audio and cruise controls. Genuine magnesium paddle shifters are standard for the 7-speed automatic transmission.

Special "Silk Obi" aluminium interior trim, inspired by fine Japanese silk, is located across the instrument panel, on the centre console and on the door panels in a shape redolent of Japanese spears. Also available are two choices of genuine wood trim. Leather-upholstered seating is standard and is offered in three colours shared with the Coupé - Graphite (black), Wheat and Stone - and a fourth that will be unique to the Convertible.

Heated 8-way power driver/8-way front passenger seats are standard, with climate-controlled seats (with heating and cooling functions) available as an option. A power walk-in device with position memory provides easy access to the 2nd row seats (the front seats move forward automatically at the touch of a button to allow passengers into the rear seats). A rear wind deflector helps reduce wind turbulence when the top is down.

The Infiniti G37 Convertible's long list of comfort and convenience features includes standard Infiniti Intelligent Key with Push Button Ignition and an Adaptive Dual Zone Climate Control System includes an advanced air conditioning system that adjusts to provide optimal comfort with the top up or down.

Two audio systems are available, starting with a standard 6-speaker AM/FM/6CD system with MP3 playback capability, Radio Data System (RDS) and centre console-mounted auxiliary input plus 7-inch color display. The second option is a 13-speaker Infiniti Bose® open air sound system that automatically optimizes EQ settings for open/closed top positions. The system's special Bose® Personal Headrest Speakers, mounted in the front seat headrests, enable superior front audio quality regardless of the top position.

Liberating Dynamic Performance

Like the G Coupé and G37 Sedan, the new Infiniti G37 Convertible's outstanding dynamic performance credentials start with a combination of its advanced FM platform and award-winning V6 engine. Every Infiniti G37 Convertible comes equipped with a standard 3.7-litre V6 engine with VVEL (for Variable Valve Event and Lift), rated at 320PS.

The VVEL system combines hydraulic-controlled variable valve timing and electronically controlled variable valve lift on the intake side, helping to improve not only performance and response but also emissions and fuel efficiency (over a non-VVEL system). It also provides cleaner emissions by allowing for quicker warm-up of the catalyst and by stabilizing combustion when the engine is cool.

The Infiniti G37 Convertible is available with a choice of an electronically controlled 7-speed automatic transmission with manual mode, downshift rev matching, Drive Sport (DS) mode and Adaptive Shift Control (ASC) that allows for quicker shifts in sporty driving situations and magnesium paddle shifters; or a responsive, lightweight close-ratio 6-speed manual transmission.

The G37 Convertible's responsive handling and ride performance is provided by its advanced FM (Front Mid-ship) platform design, which optimizes front/rear weight balance and creates a rigid, stable foundation for the 4-wheel independent suspension. The front suspension is a double-wishbone design, with a single pivot lower wishbone and a long upper link. The multi-link rear suspension separates the shock absorbers and springs, locating the shock absorber inline with the wheel center. These designs help minimise alignment changes and reduce suspension friction for nimble handling and smooth riding characteristics.

Responsive steering is provided by a vehicle-speed-sensing system. Also standard on the Infiniti G37 Convertible is Vehicle Dynamic Control (VDC) with cancel switch and Traction Control System (TCS).

Braking performance is provided by standard 4-wheel vented discs with 4-channel, 4-sensor Anti-lock Braking System (ABS), Electronic Brake force Distribution (EBD) and Brake Assist. The Infiniti G37 Convertible will also be available with larger ventilated rotors (14.0-inch front/13.8-inch rear) and aluminum four-piston calipers front/two-piston calipers rear, embossed with Infiniti lettering.

Infiniti's Intelligent Cruise Control (ICC) with Brake Assist, which helps in maintaining a consistent following distance from the car ahead, will be optional. It also identifies sudden braking situations with laser sensors to determine distance and relative speed of the car ahead in the same lane and "pre-pressurizes" the Brake Assist system before the driver steps on the brake pedal.

Split 5-spoke 18-inch aluminum-alloy wheels with P225/50VR18 front and P245/45R18 rear tyres are standard on the Infiniti G37 Convertible, while special 19-inch cast aluminum-alloy wheels with high performance tires (P225/45WR19 front and P245/40WR19 rear) will be optional.

The rear seat includes fixed head restraints with a rear pop-up bar. The Infiniti G37 Convertible also features reinforced front side members, front pillars and body sills.

Source: www.netcarshow.com

2009 Infiniti G37 Coupe

The Infiniti G37 Coupé offers dramatic performance in a thoroughly seductive shape. Although sharing a great deal of hardware with the Infiniti G37 Sedan, the Coupé is designed to appeal to different buyer.

The dynamic styling allied to its obvious performance potential will appeal to successful individuals who appreciate beautiful design and enjoy driving. They aren't prone to following the herd… and they might not even currently drive a coupé.

"The typical buyer of a Infiniti G37 Coupé will be a little younger than the four-door buyer, but no less discerning. He or she will be someone who appreciates quality but wants to make an even bolder statement," says Jim Wright, Vice President, Infiniti Europe.

"Infiniti G37 Coupé buyer might be an existing coupé driver but is just as likely to own a sports estate or a compact SUV."

When he does step into a Infiniti G37 Coupé, he'll find the exterior styling is matched by a refined interior. And when he starts the engine, he will find a true performance car that delivers what it promises. Top speed is limited at 250 km/h (155 mph), while 0-100 km/h takes just 5.8 seconds (on M/T version).

There are three versions of the Infiniti G37 Coupé on offer - the well equipped G37 Coupé, the more luxurious GT version with leather upholstery, and the sport-oriented S version with 4-Wheel Active Steer system, a Viscous Limited Slip Differential (VLSD) and sports suspension settings among other changes.

"The Infiniti G37 Coupé takes the best attributes of the four-door and adds even more. It's a car designed to appeal to the emotions, yet one which delivers on a practical level, too," says Bastien Schupp, Marketing Director, Infiniti Europe.

Exterior styling

A long bonnet, short overhangs and dramatically raked roof line give the Infiniti G37 Coupé a silhouette that sets it apart from rival products based more heavily on their saloon counterparts.

Designed as a modern sports car without compromise, the Infiniti G37 Coupé has elegant and sophisticated proportions allied to an expressive, curving shoulder-line to give a feeling of movement even when stationary. The shorter and lower roofline also helps accentuate the Coupé's low centre of gravity and gives a clear indication that this is essentially a rear-wheel-drive car.

Curving 'character' lines at the front of the car mimic the lines of the front wings and help give the Coupé a more athletic and aggressive stance, while the wave-style aluminium bonnet incorporates a natural power dome to accentuate the potency of what lies beneath.

A special production process has been developed for installation of the headlights to ensure tight build tolerances and an exact fit into the complex front fascia.

Thanks to its shorter body, the Coupé's rear shoulder is even more muscular than the Sedan's, while the integral rear lip spoiler is more pronounced. The jewel-like taillights feature LED lamps to reinforce the Coupé's high-tech appeal.

Interior environment

The Infiniti G37 Coupé provides a sporting cockpit environment for the driver and a luxuriously open space for its passengers. The dashboard and centre console, complete with seven-inch colour display, adopts Infiniti design DNA with a 'double wave' upper section linked to a central vertical spine for a feeling of solidity. Textured aluminium trim inserts can be found on the centre console, the instrument binnacle and the door panels.

Its gracefully curved door trims have been inspired by traditional Japanese ceremonial swords, while the trim inserts are modelled on Japanese Washi handmade paper. Other signature Infiniti features are the elegant analogue clock on the dashboard and purple backlighting of instruments and controls.

Thanks to its long wheelbase, there is room in the rear compartment for two adults with easy ingress and egress provided by the wide opening doors and the electric fold and slide front seats. The practicality and loading capacity of Infiniti G37 Coupé is further improved by the folding rear seats

Engine and powertrain

Infiniti's latest 3.7-litre V6 is a potent, high revving, 24-valve twin cam unit producing 235 kW at 7,000 rpm (320 PS) and an impressive 360 Nm of torque at 5,200 rpm.

Constructed from lightweight aluminium, the engine features a two-part bed-plate construction which is more rigid than a single piece casting for reduced vibration levels. It also permits sustained use at higher revs: the V6 is red-lined at 7,500rpm.

The VQ37 unit features VVEL (Variable Valve Event and Lift) technology to optimise efficiency and, in turn, the balance between power, response, fuel efficiency and emissions.

By continually altering valve lift and therefore the quantity of air in the combustion chamber it provides a more powerful combustion phase to increase torque and power. Best of all, as the valves control the intake rather than a conventional butterfly, response to throttle inputs is immediate. VVEL improves fuel economy and lowers emissions compared to standard valve lift systems.

Precise mapping of the ECU, meanwhile, helps the engine provide a progressive 'swell' of power and torque, providing a 'building wave' of acceleration rather than a peaky power delivery.

It delivers a top speed of 250 km/h (155 mph) with 0-100 km/h (0-62 mph) taking 5.8 seconds (on M/T version). Fuel economy over the combined cycle is 10.5 l/100kms (26.9 mpg) while the Coupé has a CO2 figure of 249 g/km. The engine is fully compliant with Euro 5 emission level requirements.

In keeping with the performance profile of the Coupé, Infiniti engineers have developed a special aural soundtrack for the car. Equal length tubular exhaust manifolds and a symmetrical exhaust and silencer system have allowed the engineers to create a linear sound with a good balance between low and high frequency notes.

As well as a smooth shifting six-speed manual transmission, the Infiniti G37 Coupé is available with a new seven-speed automatic option with Adaptive Shift Control (ASC) and magnesium paddle shifters mounted behind the steering wheel.

Chassis and driving dynamics

Infiniti G37 Coupé uses the second-generation version of Infiniti's FM platform. The 'front midship' engine location sees the compact V6 mounted in the front of the car, but as low and as far back as possible, with most of the block behind the front axle line. The result lowers the centre of gravity and helps to deliver the optimum front to rear weight distribution.

The fully independent suspension uses lightweight aluminium components to reduce weight as much as possible. A double wishbone set up at the front and a subframe-mounted multi-link arrangement at the rear allied to an extremely rigid body shell, gives the Infiniti G37 Coupé agile handling perfectly in keeping with its performance potential.

All versions of Infiniti G37 Coupé come with Electronic Stability Program (ESP), while the power-assisted four-wheel vented disc brakes have a four-channel, four-sensor Anti-lock Braking System (ABS), Electronic Brake force Distribution (EBD) and Brake Assist (BA) as standard.

To enhance the braking feel, the Infiniti G37 Coupé uses a 'link-design' pedal which becomes progressively firmer as g-forces and vehicle speed increases. As a result, the driver has a more direct sensation of the forces acting on the car as he brakes from high speed, as well as the benefit of increased assistance. At lower speeds the brake is easier to operate but with more travel relative to assistance.

The power steering system is a vehicle-speed-sensing type with a twin-orifice structure, which provides optimum steering effort at both high and low vehicle speeds.

The sports oriented G37S version has a number of chassis changes in keeping with its sharper profile. The principal enhancement is the addition of the 4-Wheel Active Steer (4WAS) system which helps improve handling performance still further by varying the front steering ratio and adjusting the geometry of the rear suspension according to steering input and vehicle speed.

Other standard features of the G37S include a Viscous Limited Slip Differential, recalibrated suspension settings and an enhanced braking system with four piston front brakes and two piston rears.

Standard and optional equipment

Infiniti G37 Coupé has a full complement of user friendly - and above all, useful - standard equipment, plus options for those who want to make even more of a statement.

Standard features include the intelligent I-key with smart access and push button starter, a six-disc, seven-speaker audio system with an RCA AUX-in jack socket for MP3 players. Bluetooth phone connectivity and cruise control with speed limiter can all be operated via switches on the leather-trimmed multi-function steering wheel.

Other standard features include power seats (with eight way adjustment on the driver's side and four way for the passenger), aluminium pedals and footrest, auto-dimming rear view mirror, front and rear parking sensors, automatic lights and wipers, 18-inch alloy wheels, six airbags and integrated fog lamps. For the perfect driving position, the binnacle is attached not to the dashboard but to the steering column itself, and moves with the wheel when the latter is adjusted for reach and rake.

The Adaptive Front-light System (AFS) and "Scratch Shield" paint are also standard. Bi-Xenon headlamps are linked to steering inputs and automatically follow the path of the front wheels to provide a wide spread of light around corners and on winding roads. "Scratch Shield" paint incorporates a special highly elastic resin within the conventional clearcoat to increase the paint's flexibility. A car painted with "Scratch Shield" paint can exhibit up to five times fewer scratches that a conventional clearcoat when exposed to the same conditions.

The G37 GT version adds extra comfort with leather upholstery, a 10-way power driver's seat with lumbar support and memory and an 8-way powered passenger front seat. Heated front seats are also standard and the I-key incorporates memory positions for driver's seat, steering wheel column and door mirrors.

In addition to its chassis and dynamic changes, the G37S adds a sports seat with manual thigh extension for the driver. The seats themselves are upholstered with leather as well as heated and have 14-way power adjustment (driver) and 8-way power adjustment (passenger). There's a tyre pressure monitoring system as standard, plus 19-inch alloy sports wheels.

The major option is the new seven-speed automatic transmission with manual mode and magnesium paddle shifters, enabling drivers to shift the transmission without releasing their hands from the steering wheel. With its additional forward gear, the new automatic transmission has a wider spread of ratios which benefits both fuel consumption and drivability. The seventh speed is effectively an overdrive ratio, returning improved fuel economy on a steady throttle without compromising in-gear flexibility for overtaking. Shift points are tuned to keep the engine in the largest part of the torque curve, ensuring there is always a healthy reserve when the driver wants to overtake. The linked Adaptive Shift Control (ASC) system switches between three different programs depending on input from the major control systems throughout the car.

Other options include Intelligent Cruise Control (ICC) which uses brake, throttle and laser sensors to help maintain a set distance between the Infiniti G37 Coupé and the car in front. In automatic transmission versions, the software reduces driver's workload even more allowing ICC to work from 0km/h to 180 km/h thanks to the "Full Speed Range" feature. An integral part of the ICC option for A/T models, the Intelligent Brake Assist system analyses closing speeds to a vehicle ahead helping reduce damage caused by a rear-end collision. If the driver must take immediate action to avoid a collision, the system sounds a warning to prompt driver action or can even activate the brakes to decelerate the vehicle.

A custom-engineered Bose® sound system sets a new standard for stereo performance in a car. Its 11 high-performance speakers provide crisp musical detail, with impactful low notes bringing G Coupé owners closer to the power and emotion of a live concert performance. To achieve this, Bose® engineers used proprietary digital signal processing and multiple channels of custom equalization to help tune the sound specifically for the vehicle. The Bose® sound system is available as part of a Multimedia pack with also incorporates a DVD navigation system with voice recognition and a rear-view parking camera. Final options include an electric glass sunroof, metallic paint and a temporary spare wheel (replacing standard tyre repair kit), while a subtle African Rosewood trim interior is available on the G37 GT.

Safety

High levels of passive safety were a priority at the design stage. As a result, the Infiniti G37 Coupé has a full complement of six airbags, with dual-stage front airbags, seat belt sensors and passenger seat occupancy sensor. The front seats incorporate hip and thorax bags, while there are front-to-rear curtain airbags for protection in a side impact.

Also standard is a pop-up bonnet, designed to offer greater crash protection for pedestrians. In the event of a collision, a small pyrotechnic charge raises the trailing edge of the bonnet close the lower edge of the windscreen. This creates a larger buffer between the bonnet and the top of the engine, providing a more yielding surface which in turn helps to reduce potential injuries.

Quality

Infiniti is synonymous with vehicle quality, and that's something that doesn't happen by accident.

On the Tochigi production line in Japan every vehicle - not just every tenth - is laser scanned to ensure that panel gaps are within prescribed limits.

During the design and development phase, new models are exhaustively tested not just at Infiniti's Hokkaido proving ground but also at the Tochigi and Motegi test and race complexes in Japan. Infiniti also has a vast 12.34 million square metre hot weather testing base in Arizona.

Testing every Infiniti in the harshest of conditions and over thousands and thousands of kilometres ensures the durability and peace of mind that buyers can expect from the products.

Source: www.netcarshow.com

2008 Infiniti EX Concept

The Infiniti EX Concept, which makes its world debut at the 2007 New York International Auto Show, follows in the tradition of previous Infiniti design studies with its combination of seductive design, elegant interior and advanced technology systems - including an advanced Around View Monitor (AVM) and Lane Departure Prevention (LDP) system. And, like many of the Infiniti concepts that have come before, the new EX Concept is a very real preview of an upcoming production vehicle - the 2008 Infiniti EX crossover SUV.

"The Infiniti FX, M and most recently the new 2008 G Coupe, can all trace their evolution from show stoppers to Infiniti showrooms in a short period of time," said Mark Igo, vice president and general manager, Infiniti Division, Nissan North America, Inc. "With this stunning EX Concept, we're pleased to announce that along with the basic exterior and interior designs, the production Infiniti EX will include much of the EX Concept's innovative technology, including the Around View Monitor and Lane Departure Prevention."

Coupe-Inspired Exterior

The EX Concept's sculpted elegance expresses a timeless appeal - sleek lines that portray speed, grace and finesse. Its layout combines the look and feel of a luxury coupe - including short front and rear overhangs - and the ample interior roominess, optimised seating height and luggage space of an SUV.

"The EX Concept is the perfect fusion of a luxury coupe and a high-utility SUV," said Igo. "Its 'right-sized' packaging gives it excellent around town manoeuvrability, while the wide rear hatch and low load floor make it a versatile performer for everyday and weekend use."

The EX Concept exterior includes many signature Infiniti touches, including the double-arch grille, large L-shaped headlights with Adaptive Front lighting System (AFS), integrated fog lights, distinctive LED taillights and "dynamic arch" profile. The exterior also features a high-mounted rear hatchback spoiler.

Special features created especially for the EX Concept are the all-in-one sash-style side door mirrors with integrated LED turn signals and electric outside door handles with push switches. The EX Concept also includes paint and 19-inch 7-spoke aluminium alloy wheels mounted with 245/55R19 tyres.

The most striking exterior design element of the EX Concept is its dramatic liquid crystal full-length glass roof panel that is able to change from transparent to translucent via input from a special touch sensor system.

"The EX Concept's glass roof technology is a fascinating study in how technology can be utilised to change the entire interior atmosphere of a vehicle by adding or subtracting not just light, but the occupants' view of the outside world," said Igo.

Elegant Interior Design

Like all Infiniti vehicles, the EX Concept is conceived to offer a reinvigorating and engaging interior environment, one that is both indulgent and inspiring. The "wave-inspired" cabin layout is focused on the driver, with easy-to-read high-contrast gauges with violet-colour illumination and an electric soft-touch shifter system.

The EX Concept's rich, leather-appointed and aluminum-alloy trimmed interior also offers plenty of passenger luxury - with deep, supportive seats and an ambient lighting system that includes special indirect headrest illumination.

A large, leather-appointed centre console box provides utility for driver and front passenger, while the instrument panel includes a wide LCD monitor and signature Infiniti analogue clock. The advanced audio system includes aluminium speaker finishers, matching the door-side trim. The roomy rear cargo area combines function with design with its aluminum-alloy flooring with luggage rails.

"The EX Concept's interior is all about driving pleasure and passenger comfort," said Igo. "Like the exterior, it offers a coupe-like feel but surprising utility - ideal for today's active lifestyles."

Advanced Platform and Powertrain

Under the EX Concept's dramatic body is an equally advanced platform and powertrain based on the latest Infiniti production hardware. Its advanced FM platform provides the same high levels of handling precision and balance as it does for the Infiniti M, FX and G Coupe and Sedan. For use in the EX Concept, the wheelbase has been shortened to 112.0 inches for a small turning radius, while the rear multi-link suspension utilises a low shock absorber layout to enhance cargo area utility. It rides on 19-inch 7-spoke aluminium-alloy wheels with 245/55R19 tyres.

The EX Concept is powered by a V6 engine, coupled to a 5-speed automatic transmission. The EX Concept also includes an all-wheel drive system.

The World Debut of Two New Technologies

The EX Concept's advanced technology design is highlighted by two systems that are expected to be the first production versions in the world when the new Infiniti EX goes on sale in North America in late 2007.

The Infiniti Around View Monitor utilises small front, side and rear-mounted cameras to project an all-around view of potential objects on every side of the vehicle - helping reduce blind spots when parking.

"Conventional mirrors, no matter how carefully you use them, just can't provide a view around the vehicle that the Around View Monitor's four-camera system does," said Igo. "Rear bumper sonar systems help detect objects behind a vehicle, but again they can't give the view of the space around the vehicle that the AVM does."

The Lane Departure Prevention system builds on the Lane Departure Warning (LDW) system that is currently available on the Infiniti FX and M. Rather than just use an audible/visual warning system to alert the driver of unintentional vehicle movement outside the designated lane, the LDP system uses the vehicle's Vehicle Dynamic Control (VDC) system to help assist the driver in maintaining lane position if the vehicle inadvertently starts to drift outside of the lane.

Both Lane Departure Prevention and the LDW systems use a small camera installed behind the windscreen to detect lane markers in front of the vehicle and calculate its position relative to lane markers and warn the driver of lane drift (pending lane change without use of the turn signal) with a visual display and audible buzzer.

If the driver does not return the vehicle in the direction of the centre of the travel lane, the LDP system assists the driver by using gentle control (generating part of the necessary yaw movement), using the VDC's brake actuator to control the brake pressure of each individual wheel to generate the intended movement..

"Infiniti has taken a leadership position in offering the first production Lane Departure Warning systems for production vehicles. We're now poised to take the next big step with the upcoming EX's Lane Departure Prevention system," said Igo. "We're confident that the production Infiniti EX will be just as stylish, dramatic, luxurious and innovative as this EX Concept show vehicle. The line continues to be drawn."

The Infiniti EX Concept was created at the Nissan Technical Center in Atsugi, Japan.

Source: www.netcarshow.com