2015 BMW M3

The 2015 BMW M3 is a 4-door, 5-seat Sedan, available in 1 , the Base. Upon introduction, the $62,000 Base is equipped with a standard 3.0L, 6-cylinder, engine that achieves 17-mpg in the city and 26-mpg on the highway. a Manual transmission is standard. The $62,000 Base is equipped with a standard 3.0L, 6-cylinder, engine that achieves 17-mpg in the city and 26-mpg on the highway. a Manual transmission is standard.