The 2013 Cadillac SRX is available as a 4-door, 5-seat sport utility. Starting at $37,330, the 2013 Cadillac SRX Base FWD is powered by a 3.6L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 24-mpg on the highway. The top of the line 2013 Cadillac SRX Premium AWD, priced at $50,730, is powered by a 3.6L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.