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BMW 5-Series (G30) Forum Wheels | Tires | Suspension | Brakes | Chassis Will this Offset ET Fit??

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      04-03-2020, 06:17 AM   #1
obhitn3
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Will this Offset ET Fit??

Hey folks. I want to upgrade to black or grey wheels on my 2020 M550i. Trying to understand the offset for these cars.

Stock wheels are:
Front: 8Jx20 ET30
Rear: 9JX20 ET44

Wheels I found:
9.5Jx20 ET28
10.5Jx20 ET 28

Obviously they are slightly wider, but offset is a lot less in the rear. Will these work?

Thanks in advance!!
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      04-03-2020, 12:08 PM   #2
Superjackson
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Rear no fit
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      04-03-2020, 12:55 PM   #3
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is this standard M5 f90 offset ? Question why won't fit on M550i ?
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      04-03-2020, 02:03 PM   #4
Superjackson
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Quote:
Originally Posted by ski1972 View Post
is this standard M5 f90 offset ? Question why won't fit on M550i ?
Rear fender is exactly the same for both cars but m5's wheel hub is more tucked in by like 15mm so the aggressive offset is designed for that.
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      04-04-2020, 10:57 PM   #5
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I just look at BMW spec center of the rear tires ( wide ) m550 62.9 inch m5 62.8 2.54 mm difference.
stock m550 wheels 19x9 44 offset 275 35 19 , stock m5 20x10.5 28 offset 285 35 20 tire calculator sates tire in m5 is 3mm closer to suspension.
try to understand how you came with 15mm ??
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