| | 2012 Infiniti QX56The 2012 Infiniti QX56 is one of the most luxurious vehicles available in the category of sports utility vehicles, combining ruggedness and capability with grace and elegance. From its previous model year, the 2012 QX56 continues to carry over its characteristic strength and charisma seemingly effortlessly. The power behind the 2012 Infiniti QX56 is the 32 valve, 5.6-liter V8 engine, which produces a formidable 400 horsepower. This happens to be the only engine offered in this model, and it provides the vehicle with enough raw power to move its hefty body with ease and grace. At 4,000 RPM, the QX56's dual overhead cam unit is capable of producing an impressive 413 pound feet of torque, giving the seven speed automatic SUV exceptional accelerating power and control. Concerning fuel efficiency, the 2012 Infiniti QX56 is able to produce approximately twenty miles per gallon of gas on the highway, which is actually impressive for an SUV of its size and rather competitive when compared with other vehicles in its class. With a fuel tank capacity of 26 gallons, the average tank range is estimated at 364 miles on a single tank of gas. The eight cylinder engine, while powerful, won't leave drivers dreading the pump. |  |