Lexus LS460 2008 Owner's Manual page 675

Tires and wheels
18-inch tires
Tire size
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Wheel size
Wheel nut torque
235/50R18 97W, P235/50R18 97V
Driving under normal conditions
Front: 33 psi (230 kPa, 2.3 kgf/cm
Rear: 33 psi (230 kPa, 2.3 kgf/cm
Spare: 33 psi (230 kPa, 2.3 kgf/cm
Driving at high speeds above 100 mph (160 km/h) (in
countries where such speeds are permitted by law)
Add 3 psi (20 kPa, 0.2 kgf/cm
tires, 9 psi (60 kPa, 0.6 kgf/cm
tires. Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
18  7 1/2J
103.3 ft•lbf (140 N•m, 14.3 kgf•m)
6-1. Specifications
2
or bar)
2
or bar)
2
or bar)
2
or bar) to the front
2
or bar) to the rear
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