The 2015 Chrysler 300 is available as a 4-door, 5-seat sedan. Starting at $31,695, the 2015 Chrysler 300 Limited RWD is powered by a 3.6L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 31-mpg on the highway. The top of the line 2015Chrysler300S AWD , priced at $ 37,570 , is powered by a 3.6L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 27-mpg on the highway.