Infiniti FX37

A genuine fusion of sports car and SUV, the Infiniti FX37's dramatic styling - shared with the Infiniti FX50 - sets it apart from the crowd. Built on Infiniti's FM (front-midships) platform, the Infiniti FX37 blends sports car proportions with the character of a 4x4. That means a long bonnet and wheelbase, short overhangs and a coupé-like roofline, with the stance and strength of an SUV.

Engine
The Infiniti FX37 is powered by the 3.7-litre V6 petrol engine delivering 320PS at 7,000 rpm and a healthy 360Nm of torque (comparable figures for the V8 FX50 are 390PS and 500Nm).

A member of the multi-award winning VQ engine family, the all-aluminium 24-valve twin cam unit features a bed-plate construction. A technique that has been used in motor racing for many years, the resulting two-part construction of the cylinder block is more rigid than a single piece casting.

The engine, which is fully Euro 5 compliant, incorporates VVEL (Variable Valve Event and Lift) technology to optimise efficiency and, in turn, the balance between power, response, fuel efficiency and emissions. VVEL continually alters valve lift and therefore the quantity of air in the combustion chamber. The result is a more powerful combustion phase increasing torque and power.

Infiniti FX37 comes with a new seven-speed automatic transmission with Adaptive Shift Control (ASC) as standard providing a wider spread of transmission ratios for improved 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.

Chassis
Suspension design is fully independent and uses lightweight aluminium components to reduce weight as much as possible. With a double wishbone set up at the front, a multi-link arrangement mounted on a subframe behind and an extremely rigid bodyshell, Infiniti FX37 combines agility with exceptional ride comfort.

When Infiniti FX37 accelerates from a standing start, 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.

In common with the entire Infiniti range, Infiniti FX37 has been fine tuned for European road conditions. As well as revised settings for the suspension and steering and enhanced NVH protection, Infiniti FX37 has been given bigger brakes better to cope with Europe's higher average speeds. This, in turn, has allowed 20-inch alloy wheels to be fitted as standard.

Styling
An all-new design, the latest generation FX range adopts Infiniti's signature double-arch grille and 'double wave' frontal styling. The profile is dominated by a strong shoulder-line set off by functional side vents behind the front wheels while the swooping roofline is topped by roof rails, which are fitted as standard. At the rear, distinctive LED taillights wrap around the side of the vehicle.

Helping to contribute to a low overall weight, all four doors are made from aluminium.
The interior provides a driver-oriented cockpit combined with a luxuriously sophisticated passenger compartment. Natural materials including wood and quilted leather can be found throughout while the dashboard features the Infiniti signature double-wave design. Three interior colour schemes are offered: black plus duo-tone beige and grey or brown and black. Power adjustable front seats are ventilated for the ultimate in comfort at all times.

Equipment
Other items of standard equipment include Intelligent Key with keyless go, and Bi-Xenon headlamps with Adaptive Front lighting System (AFS) which automatically controls the aim and patterns of the headlights, based on steering wheel angle and vehicle speed (the headlights can swivel headlights up to 17 degrees).

The Infiniti FX37 comes standard with a rear view parking camera and display, full telephone communication via Bluetooth, an in-dash six-disc CD changer plus an Aux-In socket for mp3 players complete the package.

In common with other Infiniti models, FX37 has the advanced 'Scratch Shield' paint. A special highly elastic resin has been combined with a conventional clearcoat to increase the paint's flexibility to produce 'self healing' characteristics.

There are two major option packs: Sport and Multimedia. The Sport pack includes active Continuous Damping Control system with electronically controlled shock absorbers that continuously alter the damping settings to provide optimal ride and handling.

The pack also incorporates sports seats with inflatable cushions for added bolster and upper body support and 21-inch alloy wheels. Visual differences include smoked headlamps, black roof lining and the availability of black trim finishers inside the cabin.

The multimedia pack is based around a top-end Bose 11 speaker audio system and the latest satellite navigation system with voice recognition featuring an 8-inch full colour display on which it can display Bird View navigation and real time traffic information.

A natural extension of Infiniti's rear view parking camera, Around View Monitor uses the colour monitor to display a bird's eye view of the car as it parks, enabling the driver to negotiate tight parking spots with ease.

Infiniti G37, 2009

Powered by a potent 3.7-litre version of VQ family of petrol engines, the Infiniti G37 has been created to provide pure driving pleasure. There's a choice of rear- or all-wheel drive models with drive taken to the wheels via a slick six-speed manual or an advanced seven-speed automatic transmission.

The Infiniti G37's suspension - double wishbones at the front and a multi-link rear - deliver the perfect blend of sporting handling and superb ride comfort while the longer-than-class-average wheelbase results in a roomy cabin with a specific attention to rear knee room.

Just as significantly, the Infiniti G37 has been fine tuned to cope with European demands and expectations. Our higher average speeds place extra demands on aerodynamic efficiency, high speed stability, ride and handling and braking performance.

To meet those demands, a special Infiniti team working within Nissan's Technical Centre Europe (NTCE) has developed a package of changes to ensure the Infiniti G37 can compete with Europe's finest on level terms. Testing of the developments has been undertaken not just on private test tracks, but also on derestricted sections of the German Autobahnen at the infamous Nürburgring Nordschleife race track for handling and on British secondary roads for ride comfort.

Unlike many of its rivals, where judicious ticking of boxes in the options list is invariably required before a 'complete' car can be ordered, the Infiniti G37 is comprehensively equipped as standard. There's a full complement of standard safety equipment, too, while Infiniti's drive for quality results in exceptionally low Noise/Vibration and Harshness, uniformly small panel gaps and excellent materials inside the cabin.

It's clear that the Infiniti G37 is a car that can take on the establishment with a convincing credibility.

Exterior styling
With its long bonnet, long wheelbase and short overhangs, the Infiniti G37 blurs the boundaries between a four-door sedan and coupé. As well as providing a classic silhouette, the long bonnet is a visual reference to the Infiniti G37's 'front midships' engine location: the compact V6 is 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 low nose flows, via a curving roofline, to a high trunk to provide a feeling of motion even when the car is static. This is accentuated by a strong rising beltline, the flowing C-pillar and the muscular rear wheel arches.

To the front, the L-shaped headlamps and double-arch grille - complete with sculpted "twisted" horizontal blades inspired by traditional Japanese swords - have become Infiniti design elements helping to give the brand a distinctive face. At the rear the distinctive wraparound tail-lights are another Infiniti signature design. A neat, upswept spoiler integrated into the boot lid contributes to zero lift aerodynamics over the rear axle and completes the sporting look.

The overall effect combines obvious sporting potential with an understated sophistication that together capture the essence of the Infiniti brand.

Chassis and driving dynamics
Using the second generation version of Infiniti FM platform, the Infiniti G37 has an excellent front to rear weight balance thanks to its 'front midships' engine location while its long wheelbase and wide front and rear track adds to the car's overall handling stability.

Suspension design is fully independent and uses lightweight aluminium components to reduce weight as much as possible. With a racing-inspired double wishbone set up at the front, a multi-link arrangement mounted on a subframe behind and an extremely rigid bodyshell, the Infiniti G37 feels agile and surefooted with a refined ride.

Alignment changes are minimised at the front through use of a single pivot lower wishbone and a long upper link. The rear design separates the shock absorbers and springs, locating the dampers in line with the wheel centre to help reduce friction and reduce wind-up under acceleration.

Four-Wheel Active Steer (4WAS) is available as part of the Infiniti G37 Sport model (see standard and optional equipment). This helps improve handling performance by varying the front steering ratio and adjusting the geometry of the rear suspension according to steering input and vehicle speed.

An AWD version, known as the Infiniti G37x, uses Infiniti's ATTESA E-TS (Advanced Total Traction Engineering System for All Electronic Torque Split) all-wheel drive system, as found on EX37 and FX models will also be available.

The system uses an active torque distribution management system with an active centre clutch for smooth starts, greater grip and better manoeuvrability on slippery surfaces without compromising the vehicle's rear-wheel drive performance characteristics on dry roads.

By constantly adjusting the power - sending anything from 50 per cent to the front, to up to 100 per cent to the rear - the system generates greater control without sacrificing sportiness and true performance dynamics.

All versions of Infiniti G37, whether rear- or all-wheel drive come with Electronic Stability Program (ESP), helping to enhance vehicle stability under a variety of driving conditions. A Viscous Limited Slip Differential (VLSD) is included in the Sport model.

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). The power steering system is a vehicle-speed-sensing design, which provides optimum steering effort at both high and low vehicle speeds.

Engine and powertrain
At the heart of a sports sedan there needs to be a sporting engine… and this is another area where Infiniti G37 delivers on its promise. It is powered by a new 3.7-litre version of VQ engine family. Regularly honoured in independent awards the world over, the twin cam 24 valve V6 produces over 310PS and an impressive over 350Nm of torque.

Among its many features, the lightweight aluminium engine features a bed-plate construction. A technique that has been used in motor racing for many years, the resulting two-part construction of the cylinder block is more rigid than a single piece casting. Among engine specialists, this configuration signifies a high-performance sporting engine which is uncompromisingly designed for the highest strength and reliability.

Other benefits include reduced vibration levels and higher engine speeds to be reached consistently without damage.
The VQ37 unit also features V-VEL (Variable Valve Event and Lift) technology to optimise efficiency and, in turn, the balance between power, response, fuel efficiency and emissions.

V-VEL continually alters valve lift and therefore the quantity of air in the combustion chamber. At partial throttle - in stop-go city traffic, for example - it will make a small lift thus achieving a more precise fuel/air mix with lower quantities of both to improve fuel consumption. At full throttle, the valve lift is greater, inducting a larger quantity of air into the combustion chamber.

The result is a more powerful combustion phase increasing torque and power… this is felt tangibly by the driver in the instant throttle response, which is a result of using the valves to control air-flow into the cylinder - eliminating the slight delay that can be felt with engines using a conventional throttle butterfly.
Precise mapping of the engine control unit (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.

As well as a smooth shifting six-speed manual transmission, the Infiniti G37 will be available with a new seven-speed automatic option with Adaptive Shift Control (ASC) allowing a downshift blip control.
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 ASC system switches between three different programs depending on input from the major control systems throughout the car.

Interior environment
The Infiniti G37's interior is an environment designed to appeal to driver and passengers alike. Quality materials provide the warmth and comfort expected in a premium car, yet the driver's quarters have a 'scooped-out' design to emphasise the concept of a cockpit in direct contrast to the open, spacious design of the passenger area.

The dashboard and centre console adopts Infiniti design DNA with a 'double wave' upper section linked to a central vertical spine for a feeling of solidity. With roots in Japanese design, 'Washi-style' aluminium accents can be found through the cabin. Washi is a form of elegant Japanese handmade paper and textured aluminium trim inserts can be found on the centre console, the instrument binnacle and the door panels. Automatic versions have the option of African rosewood inserts.
At 2850mm, the wheelbase is longer than its key rivals which translates directly into more interior space for rear passengers.

Safety
A full complement of six airbags can be found as standard in Infiniti G37. The front seats incorporate hip and thorax bags, while there are front-to-rear curtain airbags for protection in a side impact.

As well as offering occupants the highest level of crash protection, Infiniti has developed a pop-up bonnet to offer greater protection for pedestrians: it is a standard fitting on Infiniti G37.
In the event of a collision, a small pyrotechnic charge raises the trailing edge of the bonnet close to the lower edge of the windscreen. This creates a larger buffer between the bonnet and the 'hard points' of the top of the engine, providing a more yielding surface and helping to reduce potential injuries.

Standard and optional equipment
Right from the outset, Infiniti G37 has been designed to offer a full complement of standard equipment rather than force prospective customers to open their wallets even wider when choosing the model of their choice.

That means every Infiniti G37 has the Infiniti I-Key with smart access as standard. As soon as the vehicle identifies a pre-programmed I-Key in the vicinity, the door can be opened and the car started without the key needing to leave a pocket or handbag.
Personal settings for the driver's seat, steering wheel and exterior mirrors can be programmed into the key (on any car specified with leather seats) so that the key holder won't have to reposition anything if the car has been driven by anyone else.

Standard are a six-disc, seven speaker CD audio system, Bluetooth mobile phone connectivity, cruise control, power seats, auto-dimming rear view mirror, front and rear parking sensors, automatic lights and wipers, 18-inch alloy wheels, six airbags and integrated fog lamps.

The steering wheel - leather trimmed and double stitched by hand - incorporates controls for the audio system, cruise control and telephone. The Infiniti G37 also has an adaptive front-light system (AFS) as standard. The 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.

Unique to Infiniti is the use of "Scratch Shield" paint. A special highly elastic resin has been combined with a 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.

When exposed to heat, "Scratch Shield" paint repairs fine scratches, restoring painted surfaces close to their original state. It will allow a Infiniti G37 to retain the brilliance of its exterior colour long after rivals have lost their glow.

Options are largely grouped into a couple of special packages. The leather package, as its name implies, includes leather seats, heated in the front, power lumbar support in the driver's seat and eight-way adjustment for the passenger seat in place of the standard four-way adjustment.

The Sport Model provides a different style of 18-inch alloy wheel, tyre pressure monitoring, a viscous limited slip differential and sports settings for the suspension, steering and brakes (forged aluminium opposed brake callipers).

It also features Four-Wheel Active Steer (4WAS). By monitoring steering angle and vehicle speed data, the 4WAS controller calculates the difference between current performance and optimum target data which is pre-programmed into the system.

The front and rear steering angle (the amount the wheels are turning in comparison to the straight-ahead position) can then be altered to match the target performance data - which is based on the optimum possible vehicle dynamics.

Benefits of active steering include greater stability at high speed, adding to the passive safety equipment of the vehicle and working in combination with the ESP system. The driver will also be able to enjoy an even greater level of agility when cornering. 4WAS is not available with four-wheel drive.

The heated and leather covered seats have thigh extensions for greater support, while the driver's also has power operated lumbar and lateral support. As with the leather package, the passenger seat is upgraded to 8-way power adjustment. The sports package is completed by aluminium pedals and foot rest and exterior 'S' badging.

Finally there's a multimedia package which includes satellite navigation, a rear view camera and a Bose premium audio system. The navigation system covers more than 30 European countries and offers Birdview as well as conventional displays on the integrated eight-inch colour screen. Voice recognition for navigation and the phone is incorporated and the screen is also used by the rear view camera to relay real time images from behind the car whenever reverse gear is selected.

The Bose premium sound system has been specially designed for Infiniti G37. The loudspeakers in the 10 unit system features lightweight yet powerful neodymium magnets with an innovative driver design allowing the speakers to produce the output of a larger, heavier speaker.

Nd magnets are smaller and lighter than conventional ferrite magnets found in most speakers but are just as powerful. As a result, they help the system deliver a full rich sound while adding less weight to the vehicle. In addition, an innovative design approach, powerful digital amplifier, custom equalisation and digital signal processing help reproduce music with clarity, spaciousness and realism.

The audio system itself incorporates an in-dash six-disc CD player with AM/FM radio and has an RCA AUX-in jack socket for MP3 players.

The final option is an Intelligent Cruise Control (ICC) which uses brakes, throttle and laser sensors to help maintain a set distance between the Sedan and the car in front. In automatic versions of the Infiniti G37, the software reduces driver's workload even more allowing ICC to work from 0km/h thanks to the "Full Speed Range" feature.

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 and uses the famed Nordschleife circuit at the Nürburgring in Germany.
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.

Infiniti FX50, 2009

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).

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.

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.

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.

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.

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.

Infiniti G37 Convertible

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.

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.

2 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.

Infiniti Essence Concept

Technical Specifications :

* Petrol Engine
o Config/No of cyls: V6
o Fuel type: Petrol
o Capacity: 3.7 l
o Power: 440 PS (434 bhp)
* Electric engine
o Type: laminated lithium-ion battery
o Battery layout: Lower trunk area
o Power: 160 PS (158 bhp)
o Torque: 500 Nm
* Performance
o Driven wheels: Rear-wheel drive
o Combined fuel economy: 8 l/100km (est)
o CO2 emission: 190g/km (est)
* Dimensions
o Number of seats: 2
o Overall Length: 4720 mm
o Overall Width: 1960 mm
o Overall Height: 1310 mm
o Wheelbase: 2800 mm
o Wheel size: 22"
o Front Overhang: 880 mm
o Rear Overhang: 1040 mm

Design: Dynamic Adeyaka

With breathtaking good looks and perfect proportions, Infiniti Essence Concept exerts a powerful pull on all those who love cars. It looks like a driver's car, one that would be right at home spearing down the world's grandest motoring routes.

The designers' aim was to merge all existing Infiniti design cues with fresh design language in a shape that the 20-year-old marque has never before attempted. The result is highly sculptural yet also very delicate. Infiniti Essence Concept speaks of power but not intimidation.
The bonnet is, as you would expect of an Infiniti, long, and the rear deck short. Together with a flowing "wave" profile between muscular front and rear wheelarches, Infiniti Essence Concept at first appears to be in the classic sports car mould. But there is nothing retro about Essence.

The side window graphics bring a particularly innovative and distinctive edge to the styling. The window appears to be resting on a ledge, its razor sharp line in contrast to the concave sweep of the upper body just below it. Imagine juxtaposing flowing water with the stark outline of a canyon landscape.
The rear section also features complex surfacing with concave "scoops" that flow down the rear pillars from one of Infiniti Essence Concept's most distinctive design cues: a C-shaped kink to the side windows' trailing edge. Outlined by a wide flourish of stainless steel, it adds instant movement to the car even when it is standing still.
One of the most distinctive details is the trim around the side air vents. The simple yet delicate shape, finely finished in aluminium, is based on the "kanzashi", a hairpin used by women when wearing the kimono. Other lines and details are inspired by the wide brush strokes of Japanese calligraphy. Infiniti Essence Concept represents a successful merging of iconic cultural cues with automotive aesthetics.

The Essence's front is characterised by Infiniti's signature double-arch grille, set at an angle that suggests the car is about to leap forward. There is an illuminated Infiniti badge at its heart. Rounded corners effectively hide the front overhang and make this 4.7m-long car appear anything but big in the flesh.

The grille is framed by subtle strips of stainless steel but there's little other trim and no other grilles or intakes, not even foglights. At the front as over the rest of the car, Infiniti Essence Concept eschews superfluous body embellishments that could interrupt the graceful strength of the whole. The door handles are slithers of push buttons flush with the body while even rear-view mirrors must make way for minuscule cameras teased out of the A-pillars.
More familiar Infiniti cues include the lights.
At the front the signature L-shaped modules taper back on to the bulging guards, picked out at their top edge by a row of LEDs. Slender fillets of red light curve around the car at the back, overlapping with the boot opening and framing the vestigial spoiler. Edged by more stainless steel, the spoiler appears to have been pushed out from within the car.

The windscreen flows back into a full glass roof that then tapers down towards the boot opening - making just one more memorable view of a car that doesn't have a wrong angle to it.
On design, Infiniti Essence Concept is simple and amazingly complex, classical and totally dynamic all at the same time. Most of all as the epitome of "dynamic adeyaka" it boasts massive presence. Once seen, never forgotten.

INTERIOR: DRIVER-FOCUSED
For a driver's car, the perfect driver's cabin. Essence's interior is minimalist, ergonomic and totally focused on the job in hand: to give the person behind the wheel a feeling of absolute control. And yet all this driver focus goes hand in hand with a passenger area dominated by comfort, calm and elegance to offer the kind of hospitality that is so important to the Japanese people, and also to Infiniti Essence Concept.

The asymmetrical cabin is divided into two areas separated by a large curving console between the seats that sweeps around to merge with the centre of the dashboard. The result is two very distinct cocoons. The driver's side is themed black, the passenger's "cocoon" an earthy red.
A flat-bottomed steering wheel and chronometer-style dials announce to the driver this is a serious performance machine. There are no gimmicks or sci-fi solutions here, just single-minded dedication to driving. Witness the technical nature of the displays, the short, alloy-topped gear selector and, just in front of it another finger-flick away, the bright red engine start button.

The car wraps itself around the driver who can quickly relax with the Infiniti trademarks of supportive seat and perfect driving position. There are more Infiniti cues such as the big gearchange paddle shifters behind the wheel and the analogue clock in the centre of the dash.
Infiniti designers believe the best functionality works behind the scenes, appearing only when needed. They call this "hidden tech", and it's the key to the functional minimalism that dominates the control layout. By not baffling drivers with buttons or overburdening them with information, Infiniti Essence Concept offers a sense of well-being to everyone, allowing them to focus entirely on enjoying the energizing driving experience.
With the materials used - leather, Alcantara, hand-painted wood inspired by traditional Japanese lacquerware - the cabin exudes a rich and inviting warmth. Attention to detail is such that even the leather seams on the seat backs differ from left side to right side.

Drivertrain: Power with responsibility
Infiniti Essence Concept's drivetrain is designed to meet the highest expectations of owners by delivering the one thing everyone expects of an Infiniti - sheer driving pleasure.
In Infiniti Essence Concept that pleasure is taken to new heights, at the same time as previewing an innovative green hybrid engine.
Infiniti Essence Concept is unusual even in the rarefied atmosphere of the world's fastest road cars by being able to call on a mighty 600PS (592bhp). The power guarantees high performance responses on any road, in any situation. Infiniti Essence Concept is not, however, an intimidating sports racer. Like the design, the performance is designed to be sophisticated and unobtrusive - performance with a human touch.

The hybrid system is a logical extension of Infiniti parent group's groundbreaking green commitments. It offers power with efficiency, and high performance with zero-emissions running, by combining a petrol engine with an electric motor. These can work independently or together as a "parallel" hybrid system.
In congested urban areas, the electric motor alone is all that is needed for Infiniti Essence Concept to glide silently between stoplights, with no tailpipe emissions.
When the traffic clears, Essence responds with a highway performance that few cars could match. In "power assist" mode the full 600PS is unleashed with both petrol and electric power working together.
A key difference over some other hybrid systems is that both the V6 and the electric motor feed their power only to the rear wheels. Performance is more linear, response is crisper - and driving pleasure further enhanced - as a result.

Infiniti's familiar 3.7-litre V6 gasoline engine is fitted with twin turbochargers, boosting power to 440PS (434bhp). A new direct-injection fuel system ensures the engine works more efficiently than ever in Infiniti Essence Concept.
Infiniti Essence Concept previews a new type of electric motor, called 3D Motor, that was designed to meet tough requirements on size and power output. The result is a particularly slim, disk-shaped motor that has twice the torque of a conventional unit. Its design was achieved by 3D magnetic field analysis to optimize the layout of the electromagnetic coils and permanent magnets.
In Infiniti Essence Concept, the motor is positioned between the engine and transmission and provides 160PS (158bhp), drawing power from a compact lithium-ion battery pack in the boot area. Because the 3D Motor operates in both propulsion and power regeneration modes, the battery pack is kept charged up.