I just bought a set of genuine mv2 alloys for my e46 with no tyres, when i got home i noticed that 3 of the wheels are size 8jX18 and 1 is 8.5jX18.

I know that the genuine set are meant to be Front 8j and rear 8.5j.

So my question is can i safely put the 4 wheels on the car as is even though there is one odd one or would i be better looking for an another 8.5j for the rear?

Hope that makes sense. Thanks