Skaar911

Hey.
I got an E class 2009 sedan with 245/30/20 tyres.
I am not sure on what tyre pressure i should put in those tyres? Anyone knows?

jahquan3

You should see the pressure figures inside the gas door/flap and on the edge of the doors itself when you open them. There's typically a standard and Max load figure as guidelines.

I have a staggered setup so I go with 34 Front 38 Rear but sometimes the dealers/shop will change it when I get alignments, brakes, other work done. So there is no picture perfect number.

KEY08

That is not a stock wheel/tire combo so you need to work with the stated values on the tires and not the door/gas flap placards. I have a high performance summer tire mounted on staggered 19" wheels and I run 40-41 psi, for example. My fronts are 245/35, with 285/30 in back/