1. S65 V8 Biturbo Engine:
I like the idea.
2. Modified N54 Engine:
My favorite option. I like a 3.5~4L I6 with or without turbo. Still plenty of time left for R&D.
3. Modified S63 Engine:
No one engine for all? I dunno, I think #4 is a little more disappointing.
4. V6 Engine Based on the S63:
My least favorite option.
One thing all previous M3 sedan or coupe shared in common is "REV". I appreciate new technologies but something is never to be forgotten. Sure, turbo can provide gobs of torque. If turbo is a must for efficiencies, then I prefer a turbo engine revving to 8k like my E46 M no matter what platform BMW decides to go with.
Last edited by Envyscorpio; 10-22-2011 at 08:20 AM.