Quote:
Originally Posted by clbmw
Well spotted!
Hope you're right
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Kers would add weight and $$$$. It sounds like M is pretty determined to cut weight every way they can.
With that said the new Mercedes S63amg just debut, and it has a smaller lithium ion battery instead of a conventional car battery which saves the S class around 40lbs...I bet the M3/M4 will do the same.