Quote:
Originally Posted by floydarogers
AFAIK, there is no difference in the implementation of xDrive between E9x and F3x. There was a change from the E46 to the E9x - it gained the front/rear variable split transfer case that was already in use on the X3 and X5.
There is the ability to buy the adaptive suspension on F3x; perhaps that's what you mean?
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Sorry. Semantics.
What I was referring to was weight penalty. I believe the AWD weight penalty for the E9x was greater.