M3 who? Sorry BMW, you're gonna to have to equip the next M3
with more than just a 400-hp V8 if you hope to keep up with MB's
upcoming C63 AMG. We've seen enough spy shots of the garden
variety C-Class than we care to admit, but there's something
about a car in camo sporting a 6.2L V8 producing a downright
silly amount of horsepower that grabs our attention. How does
503 horses work for you? Forget about the M3, AMG is fishing for
the M5 with this one.  [Source: Car and Driver]