The 2014 BMW X3 is a 4-door, 5-seat Sport Utility, available in 2 trims, ranging from the xDrive28i to the xDrive35i. Upon introduction, the $39,800 xDrive28i is equipped with a standard 2.0L, 4-cylinder, engine that achieves 21-mpg in the city and 28-mpg on the highway. An Automatic transmission is standard. The $44,900 xDrive35i is equipped with a standard 3.0L, 6-cylinder, engine that achieves 19-mpg in the city and 26-mpg on the highway. An Automatic transmission is standard.