- 03:54
Audi RS6 Avant V10 BiTurbo vs Mercedes Benz AMG E55 Kompressor 50-270 km/h = GTBoard.com
- 07:02
Second BMW M5 vs Audi RS6 Avant 580 HP 50-270 km/h: m5board
- 06:06
Audi RS6 V10 BiTurbo vs Mercedes Carlsson CK60 600 HP base Mercedes Benz SL600 V12 BiTurbo
- 07:08
LP560-4 Gallardo vs Audi RS6 Avant 580 HP 50-300 km/h = GTBoard.com
