Originally Posted by wanker

Based upon pure performance the 911 Carrera is just a shade above the Z in performance. But for the money, I'd rather get the Cayman S. Give it a test drive and decide for yourself.

Also do not dismiss the cost to maintain and repair German cars, it's ridiculous. (And "yes", I speak from personal experience). The cost to insure and maintain a Porsche is substantially more than a Z.

Either way, good luck with your decision