The 2018 BMW X2 is available as a 4-door, 5-seat sport utility. Starting at $38,400, the 2018 BMW X2 AWD is powered by a 2.0L , 4 -cylinder engine that returns an EPA estimated 21-mpg in the city and 31-mpg on the highway. The top of the line 2018BMWX2FWD , priced at $ 36,400 , is powered by a 2.0L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 23-mpg in the city and 32-mpg on the highway.