Yeah, that's what I said from the get-go, but nobody ever listens to me...the information for the pressure range are on the gas cap...
My only guess is that tire technology has evolved over the years to allow for the bigger wheels and slimmer (higher pressures) tires that the car industry is so fond of these days.Up to 130mph none-load 29psi at the front anf 35psi on the rear. This is on 16s.
Hi!FYI, on my 320 with stock 245/45/17s all around, the fuel lid indicates 2.5 bar (36 psi) for normal driving, and 2.7 (39 psi) for full load highway driving.
Those of you who are getting excessive edge wear might want to consider pumping them up a bit.