Compare the Porsche 911 GT3 RS 997 - [2006] vs Mercedes SL Class 63 AMG Performance Package - [2012]. 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 Porsche 911 GT3 RS 997 or the Mercedes SL Class 63 AMG Performance Package. We'll leave it up to you to decide which is your favourite.
![Porsche 911 GT3 RS 997 - [2006] image](/editionimages/468.jpg "Porsche 911 GT3 RS 997 - [2006] image")
![Mercedes SL Class 63 AMG Performance Package - [2012] image](/editionimages/1202.jpg "Mercedes SL Class 63 AMG Performance Package - [2012] image")
Citroen AX GT 1.4
Engine: Naturally Aspirated Petrol | 1360cc 8v St4
Top Speed: 110 mph
0-60mph: 9.20 seconds
Mercedes SLC 450 C107
Engine: Naturally Aspirated Petrol | 4520cc 16v V8
Top Speed: 215.6 kph
0-100kph: 8.6 seconds
