Originally Posted by IS3andME
Lexus IS-F (with LSD) over Mustang anyday...sit in one, and you'll agree, furthermore, the Lexus is a true M3 sedan rival, the Mustang is not.
Sit in two cars to decide which performs better? Hmm
I'm willing to bet the Mustang 5.0 would make the Lexus IS-F look silly on the track...