Quote:
Originally Posted by M3WC
Look at the link in the OP, the 829m wheels in 19in are cast wheels. 33.1lbs for a 19x9.5 et20, imagine a 20x10.5 et20 cast wheel.
Had BMW made the 824m 18/19 standard on M2 like the M3/M4. That would have saved considerable amount of weight, 30-40lbs of unsprung weight.
Now the miniscule weight difference between a G82 is making sense. Standard 48lbs sunroof, cast wheels adding another 30-40lbs.
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Are cast wheels really 7-10 lbs heavier per wheel compared to forged? Seems like a lot, but I'm not a wheel expert. If true, that's good news since I'd be running aftermarket anyway.