[n!ght r!der]

Originally Posted by ViperTomcat

Going by simple, hard data the Camaro ran 3-4 tenths faster than the 2010 Mustang, and 3-4 tenths slower than the 2011.

Stock for stock, with equal drivers, the SS will have a hard time keeping up and has no advantage beyond grip (maybe). Simple physics. Once you start modding, as others have said, all bets are off, and it becomes a money game.