1 - E55
2 - RS6
3 - M5
It would be a toss-up between the RS6 and E55 for me. I'd have to drive the Audi before making a final decision. So, since I've actually driven the E55 I have to go with it. I love everything about that car, except for the audio and convenience control modules randomly shutting off and burning up of course. But you guys didn't hear that from me.