The 2017 Cadillac ATS-V is available as a 4-door, 5-seat sedan. Starting at $60,695, the 2017 Cadillac ATS-V Sedan is powered by a 3.6L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway. The top of the line 2017 Cadillac ATS-V Coupe, priced at $62,895, is powered by a 3.6L, 6-cylinder engine mated to a manual transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.