Thread: Y 451 vs M 469 Wheels
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      01-17-2014, 11:02 AM   #13
Bigtop
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Drives: 2020 G05 M50i
Join Date: Nov 2013
Location: Camelot

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Originally Posted by bim_power View Post
Here are weight info... not price though... It appears the 469M wheels are lighter in weight.

Here is for 469...

http://bmwfans.info/parts-catalog/F1...e_spoke_469_20

Here is for Y-spoke...

http://bmwfans.info/parts-catalog/F1...y_spoke_451_20

Wow, that is a big difference in unsprung mass when you times the difference by 4! Lighter wheels have a significant effect on handling and performance.
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