2002 Lexus SC 430 Owners Manual - Page 315

KEYS AND DOORS - TIRES AND WHEELS Standard and run-flat tires Tire size Tire inflation pressure Recommended cold tire inflation pressure 245/40ZR18 Front 230 kPa (2.3 kgf/cm2 or bar, 33 psi) Rear 230 kPa (2.3 kgf/cm2 or bar, 33 psi) For sustained high speeds above 180 km/h (112 mph), in countries where such speeds are permitted by law, add 80 kPa (0.8 kgf/cm2 or bar, 12 psi) to the front tires and rear tires, but never exceed the maximum cold tire pressure molded on the tire sidewall. 18 x 8 JJ 103 N·m (10.5 kgf·m, 76 ft·lbf.) T145/70R17 106M 420 kPa (4.2 kgf/cm2 or bar, 60 psi) 17 x 4T 103 N·m (10.5 kgf·m, 76 ft·lbf.) Wheel size Wheel nut torque Compact spare tire Tire size Tire inflation pressure Wheel size Wheel nut torque NOTE: For complete information on tires (e.g. replacing tires or replacing wheels), see "Checking tire pressure" through "Aluminum wheel precautions" on page 305 through 313. 302 SC430 through 12/2001 Production