The 2008 Mazda CX-9 is available as a 4-door, 7-seat sport utility. Starting at $33,355, the 2008 Mazda CX-9 Grand Touring FWD is powered by a 3.7L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 22-mpg on the highway. The top of the line 2008 Mazda CX-9 Touring AWD, priced at $32,915, is powered by a 3.7L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway.