The 2011 Infiniti QX56 is a part of the vehicle's second generation. It is a luxury SUV that boasts a robust 5.6-liter DOHC V8 engine, rated at 400 horsepower and 413 lb-ft of torque. This engine is mated to a seven-speed automatic transmission, which allows for smooth cruising. It is available in both rear-wheel and all-wheel drivetrains, depending on driver preference. Two trims are available, the QX56 Base, and QX56 4WD. Key safety features include the Around View Monitor system for blind-spot detection and an advanced airbag system. Infinitainment highlights include a Bose 2-channel, 13-speaker Premium Audio system and the Infiniti Hard Drive Navigation System displayed on an 8-inch touchscreen. In terms of notable changes for the 2011 model year, the QX56 received an entirely redesigned exterior and interior.