Lexus rx350 2016 Owner's Manual page 681

Type B

Tire size
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Wheel size
Wheel nut torque
RX350_U_OM48E90U
9-1. Specifications
235/55R20 102V, T165/90D18 107M (spare)
Front tire

2
33 psi (230 kPa, 2.3 kgf/cm
Rear tire

2
33 psi (230 kPa, 2.3 kgf/cm
Spare tire

2
60 psi (420 kPa, 4.2 kgf/cm
Driving at high speeds (above 100 mph [160 km/h])
(in countries where such speeds are permitted by
law)
Add 11 psi (70 kPa, 0.7 kgf/cm
front and rear tires. Never exceed the maximum
cold tire inflation pressure indicated on the tire
sidewall.
20  8 J, 18  4 T (spare)
76 ft•lbf (103 N•m, 10.5 kgf•m)
681
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9