As some of you know, I own a Mercedes and love it. I also love the new C63 and it's been interesting to hear a lot of the talk surrounding which is better the new M3 or the new C63.
I believe, and a lot of other people here agree, that a true comparison can't be made until we some head to head driving comparisons. Having said that, I am posting a test drive of the new M3. Note the similarities between the comments in this article and the C63 articles.
It's going to be very interesting to see these two go head to head.
Superb-handling supercar