Out of the cars you have a choise of for me it would be the M3 it out handles & out performs the rest you mentioned . The Rs4 looks fantastic but understeers & there driven by cocks {Top gear said so it's true}. Ford Rs well come on all flair + even more understeer. When Cosworth get there hands on it then maybe. The VXR8 WOW but sadley no m.p.g. M3 mate that V8 & the package they have put it in is unreall. It is the V8 one your on about ?