The QX56 offers seating for seven or eight and is rated to tow 8,900-9,000 pounds. It comes standard with the latest in electronic stability control, traction control and ABS technology. It is available as one fully loaded model. You need only choose between two-wheel drive and four-wheel drive. The 5.6-liter V8 is rated at a 315 horsepower and 390 pound-feet of torque, and the transmission is a five-speed automatic. The four-wheel-drive system includes a low range.The INFINITI QX56 is a carryover from 2006.