Launch control battle! BMW M3 vs. Audi RS4 | Joe Achilles Cars

We're going back to 2010 for our latest drag race, with the E92 M3 GTS going up against the RS4 B7! The BMW’s packing a 4.4-litre V8 with 450hp, while the Audi has a 4.2-litre V8 with 420hp. The specs may be close, but will it be the same story when they hit the track? There’s only one way to find out… Let’s race! | carwow