The FX37 was introduced for 2013 as an upgraded version of Infinitis six-cylinder powered luxury crossover. Replacing the FX35, one of the most notable changes with the 2013 Infiniti FX37 was the enlarged V-6 powerplant. Propelled by a 3.7-liter engine producing 325 horsepower, the result of the powerplant change is a 23 horsepower improvement for the premium crossover. The new engine also featured VVEL (Variable Valve Event & Lift) technology providing increased torque and better fuel economy.
Available as a two-wheel drive or all-wheel drive model, the 2013 Infiniti FX37 crossover vehicle can be driven on a highway for 24 miles on a single gallon of gasoline. Besides the new powerplant, the 2013 Infiniti FX37 attracted with its aggressive coupe-like silhouette that adheres to a 0.35 drag coefficient. High Intensity Discharge headlights, 18-inch aluminum-alloy wheels, chrome exterior accent touches and functional side air vents are exterior detailing for the Infiniti FX37.
Power tailgate was also a standard feature aiding in the loading and unloading of the FX37s 24.8 cubic-foot regular storage space. When the rear seat is folded, the interior of the luxury crossover vehicle can hold up to 62 cubic feet of cargo. Configured to seat up to five passengers, the 2013 Infiniti FX37s interior included leather upholstery, eight-way power-adjustable front seats, RearView Monitor, dual-zone automatic temperature control, Bluetooth connectivity and an 11-speaker Bose Premium Audio sound system as standard equipment. Around View Monitor, climate-controlled seating and Infiniti Hard Drive Navigation System were some of the optional available on the 2013 FX37. In 2014, Infiniti developed a new corporate naming structure that resulted in the FX37 being renamed the QX70.