Quote:
Originally Posted by Pete_vB
...and hollow swaybars, and a lighter dual-mass flywheel, and alu subframes, etc. I also suspect the muffler might be lighter. I worry that you're correct, however...
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135 has aluminum subframes. muffler is much larger. Glad to be wrong in this case
Quote:
Originally Posted by as7920
Isn't a lot of the replacement stuff from M3 aluminum as opposed to steel and the wheels don't necessarily have to be heavier?
Also 1M has metal roof as standard and not moonroof which is an additional saving as mentioned in the press release.
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19" wheels are heavier than 18". Unless the 19s are forged, they might be lighter. I allready said the roof is lighter in the 1M.