Audi S4 v Audi RS4. Does Supercharging Rule? - /CHRIS HARRIS ON CARS
Can REVO Technik make a raggedy old S4 match the gorgeous new RS4? Drag race to find out.
Audi S4 vs BMW M3 Street Racing
A roll in 2nd gear from 40mph. 650i chase car. S4 had the lead by about half a car length.
BMW E46 M3 vs Audi RS4 V8 lol
Sunshine or rain, there is no escape :D
BMW 335i vs Audi S4! - Head 2 Head Episode 10
On this episode of Head 2 Head, Carlos Lago pits the new 2012 BMW 335i against it's natural rival from Ingolstadt - the 2012 Audi S4. The 3 Series has long enjoyed its reputation as the benchmark of European sports sedans. But does the more powerful S4 finally have what it takes to end BMW's reign? Head 2 Head appears every other Wednesday on the new Motor Trend channel. http://www.youtube.com/motortrend Subscribe now to make sure you're in on all the action! http://www.youtube.com/subscription_center?add_user=motortrend Facebook - http://facebook.com/motortrendmag Twitter - http://twitter.com/motortrend Google+ - https://plus.google.com/101867967859016552744/posts Website - http://www.motortrend.com