The 2014 BMW X6 is a 4-door, 4-seat Sport Utility, available in 2 trims, ranging from the xDrive35i to the xDrive50i. Upon introduction, the $60,800 xDrive35i is equipped with a standard 3.0L, 6-cylinder, engine that achieves 17-mpg in the city and 24-mpg on the highway. An Automatic transmission is standard. The $71,400 xDrive50i is equipped with a standard 4.4L, 8-cylinder, engine that achieves 14-mpg in the city and 21-mpg on the highway. An Automatic transmission is standard.