The Infiniti FX is a mid-size luxury Crossover Sport Utility Vehicle (CUV) produced by the Nissan-owned Infiniti luxury brand since the 2003 model year. The FX replaced the QX4 as Infiniti's mid-size luxury SUV, despite being larger than its predecessor. It was released at the same time as its competitors, the Porsche Cayenne, Volvo XC90, and Volkswagen Touareg. It shares the same FM platform as the rear-wheel drive Nissan 350Z, whereas the similarly-sized Nissan Murano is based on the front-wheel drive Nissan Altima platform.

In creating the FX, its designers sought what they called a "cool fusion" � the blending of a substantial, SUV lower body with the sleek, elegant upper body more reminiscent of a classic sports car or sports GT. [1] In addition, they sought to combine sports-car performance with SUV functionality. The FX is a unique combination of aggressive styling, performance and luxury car comfort. The FX was based on the notion of a "Bionic Cheetah," with advanced technology employed to create a premium crossover SUV.[2] The FX is now in it's second generation with the 2009 FX35 and FX50.

2009 Infiniti FX

The all-new second-generation Infiniti FX is designed to offer exceptional levels of power, refinement, safety and driving exhilaration. Created as a fusion of sports car and SUV utility, with head-turning styling and an advanced sports sedan platform, the new FX is a showcase of Infiniti's design and technology leadership.

Along with its dramatic, aerodynamic body structure and sporty FM (Front Midship) platform, the new FX features an extensive list of available equipment and technology designed to create an exciting and rewarding driving experience -- including a new 390-horsepower 5.0-liter 32-valve DOHC V8 or advanced V6 engine (V6 details to be released later), 7-speed automatic transmission with Adaptive Shift Control and available Intelligent All-Wheel Drive.

The new Infiniti FX also offers a wide range of available safety technologies, including:

-- Intelligent Brake Assist (IBA), which provides forward collision warning and automatic emergency braking
-- Lane Departure Warning/Lane Departure Prevention system, which help keep the vehicle in its travel lane
-- Intelligent Cruise Control (Full Speed Range), maintains a pre-set distance with the vehicle ahead at speeds between 0-90 mph
-- And the industry's first application of Distance Control Assist (DCA), which helps reduce the stress 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

The 2009 Infiniti FX's trademark performance characteristics are enhanced with a refined 4-wheel independent suspension and large 4-wheel disc brakes with available opposed-piston brake calipers. A new, available FX Sport Package includes a Continuous Damping Control (CDC) suspension, Rear-Active Steer and 21-inch aluminum-alloy wheels.

Inside, the new FX interior provides a warm, modern, inviting environment highlighted by a driver-oriented cockpit with available sport seating and advanced audio, navigation and entertainment systems -- including an 11- speaker Bose(R) audio system, Infiniti Intelligent Key and Around View Monitor system.