I personally feel the 2010 S4 is no comparison to the M3 unless you need the S4 due to the better snow/winter capabilities. But for a DD, performance car, track car, touring car or whatever you may use it for the S4 is no competition... maybe the new RS4/RS5 but til then M3 ftw.
__________________
2009 E92 M3 | Alpine White | Black Extended | Advan RS | Turner Test Pipes | Dinan Axle-Back | OETuning | Eibach Springs | UUC SSK | VRS Front Lip | VRS Type I Diffuser | Matte Black | RPi Scoops | MS Filter | Yokohama AD08 | F1 Pinnacle
Special Thanks: Gintani | OETuning | eAs
|