Tires confirmation needed for 20's

[Kauro]

Alright, I am terrible with wheel sizes. Luckily ya'll are the professionals.

I've been reading and getting mixed answers. Can anyone confirm if this will fit?

M4 will be lowered on Macht Schnell Springs.

20x8.5 +20 Front
20x10 +40 Rear

Would the below fit with no rub?

Falken Azenis FK510

275/30/20 Front
295/30/20 Rear

Thank you.

[hwalk]

No, imho you'll never get 275 on a 8,5 rim.... I run 265/30-20 front on 9,5 and 295/30-20 on a 10,5. You'll need at least 9 at the front.

[Poiseuille]

I am not a professional, but I did fall asleep last night while on the TireRack website. 275 is too big for an 8.5" wheel. 255 probably a better idea. Offsets are ok.

[Kauro]

Originally Posted by hwalk

No, imho you'll never get 275 on a 8,5 rim.... I run 265/30-20 front on 9,5 and 295/30-20 on a 10,5. You'll need at least 9 at the front.

Originally Posted by Poiseuille

I am not a professional, but I did fall asleep last night while on the TireRack website. 275 is too big for an 8.5" wheel. 255 probably a better idea. Offsets are ok.

Thank you!

Would I be able to get away with any of these specs for the front? 20x9.5 +22, 20x10 +25, or 20x10 +35?

[hwalk]

Yes, that would work. 10.5 x 20 ET 34 is a typical solution for the rear without spacers, looks great.
BMW wheels are usually 9 x 20 ET 29 front and 10 x 20 ET 40 rear. The aftermarket wheels are often a bit more "aggressive" regarding offset and width.

[Kauro]

Originally Posted by hwalk

Yes, that would work. 10.5 x 20 ET 34 is a typical solution for the rear without spacers, looks great.
BMW wheels are usually 9 x 20 ET 29 front and 10 x 20 ET 40 rear. The aftermarket wheels are often a bit more "aggressive" regarding offset and width.

Thanks for the info.

Would any of these fit for the front? 20x9.5 +22, 20x10 +25, or 20x10 +35? Not sure how aggressive I want to run in the front. Since the there’s not much options for the front.

Thank you for assisting!

[Poiseuille]

I'd stay with 9.0 in the front myself although 9.5 is fairly common and no one seems to complain. Anything wider than 9.5 on a street car and you'll begin to have drivability issues, for example tramlining. You won't like tramlining.

[Kauro]

Originally Posted by Poiseuille

I'd stay with 9.0 in the front myself although 9.5 is fairly common and no one seems to complain. Anything wider than 9.5 on a street car and you'll begin to have drivability issues, for example tramlining. You won't like tramlining.

Thank you for the response!

I might just go with 20x9.5 +22 Front and 20X11 +35 now...

Would I need spacers for this spec?

[Poiseuille]

I wouldn't put spacers on that, especially not in the back, but in any case the best plan would be to mount them and see what you think.