Why you should buy this car:
You like power, speed and reliability all wrapped up in a compact, five-seat package. You accept no imitations. You like driving. You loved your Porsche 911, but need room for baby seats. You don't need to brag.

Why you shouldn't buy this car:
You're likely to ask "What do you mean it…

Exterior Design: ***
The 2008 BMW M3 sedan, depending on whom you ask, is either ugly or boring. We think it's a bit of both. But, packing supercar performance into a compact package that won't turn heads is definitely a positive thing. If anything, the M3 isn't subtle enough, we'd take ours — and boy how we'd take one …

The 2008 BMW M3 puts the world around it in fast forward. No, this isn't some function hidden deep within the still befuddling iDrive or a secret performance setting achieved by hitting B, A, B, A, Select, Start; just an inherent ability to twist the world over its power dome and past its windscreen at a nearly…