Thread Summary: With equal drivers a 5.0 will beat 335i. The 5.0 is just the better "Bang for the Buck". But the 335i has European luxury and with a relatively cheap tune can stay in the same ballpark as a 5.0. The Mustang was my second choice, but couldn't be happier that I got a 335.
2009 E90 335i AW... Black grills/jb4/lux angel eyes/clear side reflectors/and a few more small mods