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2010 2011 BMW 5 Series Forum F10 Fitment/rim sizing question |
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10-11-2021, 08:47 PM | #1 |
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Fitment/rim sizing question
Looking to buy a set of BBS wheels, wanting to know if the following rim size would fit without rubbing on a RWD M-sport F10:
F: 20x9 ET25 R: 20x10.5 ET 35 Tires 245/35 + 285/30 Many thanks for your help with my build! |
10-12-2021, 06:23 AM | #2 |
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Front should be ok if you're planning to lower it (may poke a bit at stock height).
Rear will be aggressive for sure. It will depend how much camber you have. For example, I have a 9.5" with ET33 and a 275 tire, and with -1.3 degrees of camber it's nearly flush. If I stepped up to a 285 I would need more camber to avoid rubbing, and a 10.5" wheel would poke. Rear spec is -1.8 degrees, so a 285 on ET35 will be real close. For a given rear toe setting, every -0.5 degrees camber will give you about 3.5mm of extra clearance, about 1/8". EDIT: Look for a build thread by remmib. He uses an 11" wheel with ET46 and a 295, and it's aggressive but still looks good. Your proposed 10.5 ET35 will stick out 5mm more and the center of your tire will be 11mm farther out. I personally think it will rub. 343m wheels are a popular upgrade and they're 10" ET34 rears. I believe the only way to use them without rubbing is to stick with a 275 tire. |
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gr8brwnshark26.50 |
10-12-2021, 11:54 PM | #3 |
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you should be fine with those. i'm running 21x9.5 30mm and 21x11 38mm rears with no rubbing whatsoever on 255/295's! I'm also RWD
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10-13-2021, 01:27 PM | #4 |
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If you google f10 or f11 and bbs ch-r which has that rear fitment, there's lots of pics. So I assume it's work's fine.
Found this pic as an example
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