[Kevin1973]

Hello,

I just put the 795M M Performance wheels on my G21 M340i, what is the correct tire pressures on the 225/35/20 (F) and 255/30/20 (R) ? I couldn't find the size on my door sticker, can anybody help ?
Would be appreciated if you could post the door sticker on your door ..
Thanks !

[SP_M3]

You'd be okay sticking with the pressures you had in your OEM tyres for daily driving (assuming your tyre widths and load index didn't get a dramatic change compared to stock ones).
Pressure is pressure...meaning, for instance, 35psi in 225/35R20 is as same as 35psi in 255/40R19 on the same car(under same weight/load).

[G22b58]

I don't know if it is relevant for your model, but for M440i the sticker is shown below. Perhaps you can use the difference to your old sizes as a guideline.