[smrtypants44]

Originally Posted by Dackelone

I think the M double spoke 461 wheels are:

Front axle: 7.5J / rear axle: 8J and have offsets of...
Front: 45 / Rear: 52


The wheels on a 135i are...

Front alloy wheels: 18x7.5" ET49
and..

Rear alloy wheels: 18x8.5" ET52

So you might need a 5mm wheel spacer for the front 2er wheels. But I am no wheel expert... maybe someone else will chime in. ?

I don't know why you would want less wider rear wheels though.


sources...
https://www.2addicts.com/forums/show....php?t=1531082

https://www.1addicts.com/forums/showthread.php?t=472551

Wheel offsets work the opposite. 18x7.5 et 45 is equivalent to 18X7.5 et 49 with a 4mm spacer.

So basically the front wheel will stick out 4mm compared to oem 135i wheels and the rear wheels will be 6mm closer to the car.