The 2012 Volvo XC90 is available as a 4-door, 7-seat sport utility. Starting at $38,400, the 2012 Volvo XC90 FWD is powered by a 3.2L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway. The top of the line 2012 Volvo XC90 R-Design Platinum AWD, priced at $46,300, is powered by a 3.2L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.