2003 Lexus IS 300 Owners Manual - Page 345

CHASSIS - TIRES AND WHEELS (Type C) Standard tires Tire size Tire inflation pressure Recommended cold tire inflation pressure P205/55R16 89V Front Rear 230 kPa (2.3 kgf/cm2 or bar, 33 psi) 230 kPa (2.3 kgf/cm2 or bar, 33 psi) For sustained high speeds above 160 km/h (100 mph), in countries where such speeds are permitted by law, add the tire pressure given below to the front tires and rear tires, but never exceed the maximum cold tire pressure molded on the tire sidewall. Sedan 70 kPa (0.8 kgf/cm2, 0.7 bar, 10 psi) SportCross Front: 70 kPa (0.8 kgf/cm2, 0.7 bar, 10 psi) Rear: 90 kPa (0.9 kgf/cm2, 0.9 bar, 15 psi) Wheel size Wheel nut torque Compact spare tire (IS300 sold in Canada only) Tire size Tire inflation pressure Wheel size Wheel nut torque T125/70D17 98M 420 kPa (4.2 kgf/cm2 or bar, 60 psi) 17 x 4T 103 N·m (10.5 kgf·m, 76 ft·lbf.) 16 x 6 1/2JJ 103 N·m (10.5 kgf·m, 76 ft·lbf.) NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire pressure" through "Aluminum wheel precautions" on page 331 through 341. 328 2003 IS300 from Aug. '02 Prod. (OM53439U)