VEHICLE CARE 325
Vehicles with tire sizes listed in the High Speed Operation Inflation Pressures table require inflation pressure adjustment
when driving the vehicle at speeds of 160 km/h (100 mph) or higher. Set the cold tire inflation pressure to the corresponding
value in the table for the tire size on the vehicle.
High Speed Operation Inflation Pressures
Tire Size Cold Inflation Pressure kPa (psi)
255/35ZR18 (94Y) 300 kPa (44 psi) Front
275/35ZR18 (99Y) 300 kPa (44 psi) Rear
225/45R17 91V 240 kPa (35 psi) Front
225/45R17 91V 280 kPa (41 psi) Rear
235/40R18 91V 250 kPa (36 psi) Front
235/40R18 91V 280 kPa (41 psi) Rear
235/40R18 95Y 300 kPa (44 psi) Front
235/40R18 95Y 340 kPa (49 psi) Rear
Return the tires to the recommended cold tire inflation pressure when high-speed driving has ended. See Vehicle Load Limits
0 213 and Tire Pressure 0 323.