Originally Posted by M3PO
That's interesting. When I was considering getting an RS4, I remember seeing a few vids of full bolt-on RS4s almost pacing stock V8 R8s. And an FBO RS4 is not as fast as a FBO M3 obviously so I was under the impression that an FBO M3 would hang with a V8 R8 (i.e. not that fast). Also, I don't know about the V10 but that V8 scares me. That's why I didn't buy an RS4.
I'll stop clogging your thread and raining on your parade now lol!
Let's be honest though, if I was buying a car for speed I'd keep the supercharged M3 hands down. The r8 is not being bought for speed, its just sexy