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      03-13-2019, 06:51 AM   #533
Kief
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Drives: '24 iX50; '23 i4 M50
Join Date: Dec 2009
Location: Vereinigte Staaten von Amerika

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Quote:
Originally Posted by stevesX5M View Post
I guess what I am asking is can the 10.5 wheel fit BOTH the 285/40/20 and the 325/35/20?
Quote:
Originally Posted by stevesX5M View Post
Correct - that is what I am asking.

I want to make sure the 285 and the 325 with BOTH fit on the 10.5 wheel.
A 285/40/20 will be slightly stretched on a 10.5" (ideal rim width is 10"); however no biggie, as this is what we run with BMW's winter package.
But a 325/35/20 tire on a 10.5 rim is not within the recommended range and will be too large for a 10.5" rim. Rim width should be 11"-13"
Having said this however, folks all the time deviate from these "recommended" ranges and go extreme stretched, or even under stretched so long as the tire bead is set and it holds air.
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'24-I20 iX 50; '23-G26 i4 M50; '22-G82 M4Cx*;20-G05 M50i*; '20-F82 M4CS*; '18-F80 M3CS*; '18-F80 M3CS*; '18-F85 X5M*; '18-G01 X3M40i*; '18-F80 M3ZCP*; '17-F80 M3ZCP*; '15-F15 X5*; '15-F82 M4*; '12-E92 335is*; '11-E70 X5d; '11-E89 Z435is*;'09-E89 Z435i*; '08-E92 335i*; '06-E90 330i*; '05-E83 X3*; '04-E83 X3*; '03-E46 325Ci* *retired
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