[Dr.Dinkelberg]

Hey guys!

I'm wondering what the widest wheel set up I can have on the X3 M40i.

I'm looking at Apex SM10's

18x10 ET25 F
18x11 ET44 R

I will be going with 19inch but want to make sure in-terms of width, if 11s or what's the widest rim that would fit.

Would I have any issues?

I do want to lower the car on H&R springs so the 18's don't look off.

Any ideas?

[Alias1431]

I don't know about width, but I saw a gal on here with 22's or 24's or something.

[fsugatorbait2]

Originally Posted by Dr.Dinkelberg

Hey guys!

I'm wondering what the biggest wheel set up I can have on the X3 M40i.

I'm looking at Apex SM10's

18x10 ET25 F
18x11 ET44 R

Would I have any issues?

I do want to lower the car on H&R springs so the 18's don't look off.

Any ideas?

I'm running 21x9.5 +37 with 15mm spacers front and 21x10.5 +40 with 15mm spacers rear.

[teaston]

Why would you fit 18’s to an M40i!?

[P.Cullen]

I would be running minimum 20's but preferable 21's.

18's in my opinion look way to small

[suby01]

Originally Posted by teaston

Why would you fit 18’s to an M40i!?

I am perplexed as well. OP is asking about the biggest size but plans on going smaller than OEM.

[dmicah]

If I had to guess, maybe he's talking about wheel width?

[teaston]

Originally Posted by dmicah

If I had to guess, maybe he's talking about wheel width?

They certainly are wide, maybe he's going for the Carlos Fandango look:

[Alias1431]

I believe the wider rear tires are 9.5", to provide some context. I think fronts are 8"?

[Dr.Dinkelberg]

Originally Posted by dmicah

If I had to guess, maybe he's talking about wheel width?

Yea sorry for not clarifying! I'm worried about the width. I want to have a meaty set up and will be going 19s but want 19x either 10.5 or 11. Just don't want to poke

[Dr.Dinkelberg]

Originally Posted by teaston

Why would you fit 18’s to an M40i!?

Mainly asking about width. I'm aiming for 19s as I'm not the biggest fan of 20+ rims. Rather have meaty tires. Sorry for not clarify - will alter post