What is the fastest Audi non sport car?

I know that R8 is the fastest Audi, But instead of R8, which Audi car is the fastest? May I know the top five fastest Audi and what there top speed are if possible? I wana buy a really fast Audi, but i am not interested in R8.

ThanksWhat is the fastest Audi non sport car?check out the rs6 it doesnt look sporty but it has a v8 twin turbo under the hood. they only made it in 2003 i thinkWhat is the fastest Audi non sport car?go with the B5 S4, it has a 2.7 twin turbo. like 250 hp, and like 280 ft lb. torque. u can chip them, for around 600$, and theres mad stuff u can do them with the turbos and stuff. top speed is no longer limted with the chipWhat is the fastest Audi non sport car?Before you get all these insane stupid answers, click this link and take it from there so we dont get you confused. Good luck and i hope this helps.



http://www.audiusa.com/us/brand/en.htmlWhat is the fastest Audi non sport car?
S6, S4,