2013 Infiniti QX56

The 2013 Infiniti QX56 is a 4-door, 7-seat Sport Utility, available in 4 trims, ranging from the 4x2 Original Model Code to the 4x4. Upon introduction, the $60,750 4x2 Original Model Code is equipped with a standard 5.6L, 8-cylinder, engine that achieves 14-mpg in the city and 20-mpg on the highway. an Automatic transmission is standard. The $64,450 4x4 is equipped with a standard 5.6L, 8-cylinder, engine that achieves 14-mpg in the city and 20-mpg on the highway. an Automatic transmission is standard.