The 2007 Chrysler 300 is available as a 4-door, 5-seat sedan. Starting at $24,445, the 2007 Chrysler 300 Base RWD is powered by a 2.7L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 28-mpg on the highway. The top of the line 2007 Chrysler 300 AWD, priced at $31,200, is powered by a 3.5L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 24-mpg on the highway.