The 2016 Cadillac SRX is available as a 4-door, 5-seat sport utility. Starting at $37,605, the 2016 Cadillac SRX Standard FWD is powered by a 3.6L, 6-cylinder engine that returns an EPA estimated 17-mpg in the city and 24-mpg on the highway. The top of the line 2016 Cadillac SRX Premium AWD, priced at $51,730, is powered by a 3.6L, 6-cylinder engine that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.