Compare the Audi A6 RS6 Avant Performance 4.0 Turbo - [2015] vs Porsche 911 GT3 RS 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 Audi A6 RS6 Avant Performance 4.0 Turbo or the Porsche 911 GT3 RS 997. We'll leave it up to you to decide which is your favourite.
![Audi A6 RS6 Avant Performance 4.0 Turbo - [2015] image](/editionimages/1719.jpg "Audi A6 RS6 Avant Performance 4.0 Turbo - [2015] image")
![Porsche 911 GT3 RS 997 - [2006] image](/editionimages/468.jpg "Porsche 911 GT3 RS 997 - [2006] image")
Volkswagen-VW Jetta GTi 1.8 16v
Engine: Naturally Aspirated Petrol | 1781cc 16v St4
Top Speed: 125 mph
0-60mph: 8.20 seconds
BMW X6 xDrive50i 4.4 V8 F16
Engine: Turbo Petrol | 4395cc 32v V8
Top Speed: 249.4 kph
0-100kph: 4.8 seconds
