Moin an alle. I have a question. I drive on my S40 the tire sizes: Front: 225/35 R17 Rear: 245/35 R17 The previous owner drove about with 2.4 front and 2.6 rear. Just called the tyre dealer and he told me that I should drive with the cross section, front with 2.9 bar and rear with 3.0 bar (3.2 bar loaded). Do you have experience values there? It seems to me quite a lot. Thanks already in advance and a pleasant working day. LG leadussmb2