ReferenceAt a glanceControlsDriving tipsMobility 83X3 2.5i/3.0i Tire size Pressure specifications in psi/kPaAll pressure specifications in the table are indicated in psi/kilopascal with cold tires, cold = ambient temperature235/55 R 17 99 H M+S235/55 R 17 99 Q, T, H M+S29/200 32/220 32/220 38/260215/60 R 17 96 H M+S215/60 R 17 96 Q, T, H M+S235/50 R 18 97 H M+S235/50 R 18 97 V32/220 35/240 35/240 41/280Front: 235/50 R 18 97 VRear: 255/45 R 18 99 V32/220--32/22035/240--38/260Front: 235/45 R 19 95WRear: 255/4