2021 BMW Z4
The 2021 BMW Z4 is a 2-door, 2-seat Convertible, available in 2 trims, ranging from the M40i to the 30i. Upon introduction, the $63,700 M40i is equipped with a standard 3.0L, 6-cylinder, engine that achieves 22-mpg in the city and 30-mpg on the highway. an Automatic transmission is standard. The $49,700 30i is equipped with a standard 2.0L, 4-cylinder, engine that achieves 25-mpg in the city and 32-mpg on the highway. an Automatic transmission is standard.