Audi - R8 VS Porsche - 911

Audi R8 V10 VS Porsche 911 GT3

Which is faster? The 997 GT3 with 415 hp, or the heavier Audi R8 V10 with 525 hp... See for yourself. Hi res via

Publication date: Wednesday 28 April 2010 (5118 days)
Duration: 1:15
Author: autoblogger
Source: youtube [ www.youtube.com/watch?v=xdVYqUL5_BM ]