The BMW 4 series is a lower and slightly wider 2 door version of the BMW 3 series. This BMW 428i Convertible is powered by a 240bhp turbocharged 4 clinder engine mated to fast shifting 8 speed automatic transmission that sends power the reat wheels which allows 34mpg on the highway. This 428i Convertible comes with red leather seating, heated front seats, heat neck vents, power hard top, and keyless entry and keyless start.. This 428i is beautiful convertible that is great on gas and a lot of fun to drive. Stop by today to experience the 428i for yourself today.