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      02-13-2009, 12:13 PM   #3
footie
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Drives: ????????????
Join Date: Oct 2007
Location: BMW M3 will get a V6TT

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2008 E92 M3  [0.00]
Do you feel you need awd?

If the answer is yes then your decision is simple, but if the answer is no then you have to consider the economy differences, the higher emissions if that effects your tax bracket and the handling charactistics of both.

I personally don't know a lot about x-drive only that it's a heavy system and it is slower to react than the torsen system in use by Audi.