Lexus RZ450E 2023 Owner's Manual page 570

570
10-1. Specifications
Tires and wheels
Vehicles with 18-inch wheels

Tire size
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Wheel size
Wheel bolt torque
Vehicles with 20-inch wheels

Tire size
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Wheel size
Wheel bolt torque
Front tires: 235/60R18 103V
Rear tires: 255/55R18 105V
Front

38 psi (260 kPa, 2.6 kgf/cm
Rear

38 psi (260 kPa, 2.6 kgf/cm
Front wheels: 18  7 1/2 J
Rear wheels: 18  8 J
103 ft•lbf (140 N•m, 14.3 kgf•m)
Front tires: 235/50R20 104V
Rear tires: 255/45R20 105W
Front

38 psi (260 kPa, 2.6 kgf/cm
Rear

35 psi (240 kPa, 2.4 kgf/cm
Front wheels: 20  8 J
Rear wheels: 20  9 1/2 J
103 ft•lbf (140 N•m, 14.3 kgf•m)
2
or bar)
2
or bar)
2
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2
or bar)