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SB06
12-11-2008, 01:01 AM
I am looking for aftermarket rims for my 2005 645. Where can I find the manufacturer's guidelines on rims for this car? I want to put 20 or 22 inch diameter rims but will that exceed the manufacturer's recommendations? I'm afraid that diameter will void my extended warranty policy because they exceed manufacturer wheel diameter specs. Anyone with insight please?

Thanks! SB06

Mr. BMW
12-11-2008, 10:02 AM
I am looking for aftermarket rims for my 2005 645. Where can I find the manufacturer's guidelines on rims for this car? I want to put 20 or 22 inch diameter rims but will that exceed the manufacturer's recommendations? I'm afraid that diameter will void my extended warranty policy because they exceed manufacturer wheel diameter specs. Anyone with insight please?

Thanks! SB06

20" is fine. 22" will not, these will need rolling of your fenders and possible spacers.

For some real numbers, go to tirerack.com and the thread exclusively for tire/rims.

Good luck.

NATBMW
05-13-2009, 02:57 AM
I have 22's with no problems, no rubbing, no rolling of fenders. email natone98@aol.com for pics if youd like to see some pics, just put BMW pics on the subject line.