The 2019 BMW 430 is available as a 2-door, 4-seat coupe. Starting at $44,800, the 2019 BMW 430 RWD Coupe is powered by a 2.0L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 34-mpg on the highway. The top of the line 2019BMW430AWD Convertible , priced at $ 54,950 , is powered by a 2.0L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 32-mpg on the highway.