A 321 - hp, 3.6 - liter
V - 6 engine will be available as an upgrade, and although Cadillac
has not announced full pricing for the ATS Coupe, expect this bigger engine to carry a premium similar to the $ 6000 cost of the 3.6 L sedan over the 2.0
T. All -
wheel drive will also be available for both versions of the ATS Coupe, and should carry a $ 2000 premium just like it does on the sedan.