G11 vs G30 rims

[Chuckyarla]

Are the wheels that fit the G11 compatible with the G30 and vice versa?

[Al Pinã]

Originally Posted by Chuckyarla

Are the wheels that fit the G11 compatible with the G30 and vice versa?

Bolt pattern? Yes. Both are 5x112.

[Chuckyarla]

Originally Posted by ALPINA_DREAMS

Bolt pattern? Yes. Both are 5x112.

What about offset?

[Al Pinã]

Originally Posted by Chuckyarla

What about offset?

That's where you may run into issues.

[roadracer516]

Originally Posted by Chuckyarla

Are the wheels that fit the G11 compatible with the G30 and vice versa?

This site is great for wheel specs:
https://www.wheel-size.com/size/bmw/

Here is a 20" wheel comparison:
Then use this site to run the spec differences.

Front: https://www.willtheyfit.com/index.ph...h=8&offset2=30

Rear: https://www.willtheyfit.com/index.ph...9-0&offset2=44

You would need spacers front and rear. I would do 15mm in front and 20 in the rear for minimal poke (about 4mm) or 20mm front and 25mm rear for a greater poke (about 9mm).

IMPORTANT: If you use spacers, you must get lugnuts that are the wheel spacer width longer. I believe stock are 28mm, so if running a 15mm spacer, you need to have 43mm lug nuts.

Tire ratios are different front and rear as well with 35 on the G30 and 40 on the G11 fronts and 30 on the G30 and 35 on the G11, so be aware of that if you are getting G30 wheels with stock tires, those will not work on your G11.