Compare the TVR Chimaera 500 5.0L V8 - [2001] vs Porsche 911 Turbo 997 - [2006]. 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 TVR Chimaera 500 5.0L V8 or the Porsche 911 Turbo 997. We'll leave it up to you to decide which is your favourite.