Quote:
Originally Posted by Transfer
M3 Pure will probably be at least 150 lbs lighter than Base or Comp. If it is a unique S58 for that model, makes me wonder if it is a lighter engine due to materials or something.
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Why would they spend money to develop a lighter engine and not use it for all G8x M3/M4 models? I can't envision a scenario where it makes sense to invest additional money into the Pure model in areas where parts would otherwise be shared across all models. The entire business case for the Pure model will no doubt be to find a cost effective (justifiable) way to build a car for those who still want a 6MT and RWD. This means very carefully controlling bespoken content for that model.
I agree that the Pure model will quite probably be the lightest one due to the lack of AWD and because the MT will presumably be lighter than whatever automatic transmission the other models use (almost surely the ZF8). I would further agree that this is likely to account for somewhere in the ballpark of 150Lb, yes.