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      03-29-2024, 06:14 AM   #10
M3SQRD
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Drives: E92 M3,G20 330ix,F22 240iX,F82
Join Date: Jun 2009
Location: Mid-Atlantic

iTrader: (11)

G8x uses a 5x112 mm bolt pattern with a 66.5 mm hub.
F8x uses a 5x120 mm bolt pattern with a 72.6 mm hub.

G8x front wheel is 9.5et20 and its rear wheel’s 10.5et20.
F8x front wheel is 9.0et29 and its rear wheel’s 10.0et40.

The g8x uses much more aggressive wheel offsets than the f8x. Even without a bolt circle correction and a hub correction, the g8x offsets are too aggressive for the f8x. The front 9.5et20 is 2 mm more aggressive than the commonly used 9.5et22 aftermarket front wheel and this is without bolt circle and hub correction adapters. The rear 10.5et20 is too aggressive for the f8x (10.5et36 is about as aggressive as you can run with a 295 mm tire) and that’s before adding in the bolt circle and hub correction adapters. G8x wheels will not work on the f8x.
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