The 2009 BMW 328 is available as a 4-door, 5-seat sedan. Starting at $33,600, the 2009 BMW 328 RWD Sedan is powered by a 3.0L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 18-mpg in the city and 28-mpg on the highway. The top of the line 2009 BMW 328 w/SULEV RWD Convertible, priced at $44,550, is powered by a 3.0L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 17-mpg in the city and 27-mpg on the highway.