Compare the Chevrolet Camaro SS 6.2 V8 - [2008] vs Porsche Cayman GTS PDK 3.4L - [2014]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the Chevrolet Camaro SS 6.2 V8 or the Porsche Cayman GTS PDK 3.4L. We'll leave it up to you to decide which is your favourite.