Lexus RC350 - Tires and Wheels

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9-1. Specifications
 RC350/RC300/RC200t (type A)
 RC350/RC300/RC200t (type B)
Tires and wheels
Tire size 235/45R18 94Y, T155/70D17 110M (spare)
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Driving under normal conditions
Front: 35 psi (240 kPa, 2.4 kgf/cm
2
or bar)
Rear: 35 psi (240 kPa, 2.4 kgf/cm
2
or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2
or bar)
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
2
or bar) to the front
tires, 6 psi (40 kPa, 0.4 kgf/cm
2
or bar) to the rear
tires. Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Wheel size 18 × 8J, 17 × 4T (spare)
Wheel nut torque 76 ft•lbf (103 N•m, 10.5 kgf•m)
Tire size 235/45R18 94Y, T145/70D18 107M (spare)
Tire inflation pressure
(Recommended cold tire
inflation pressure)
Driving under normal conditions
Front: 35 psi (240 kPa, 2.4 kgf/cm
2
or bar)
Rear: 35 psi (240 kPa, 2.4 kgf/cm
2
or bar)
Spare: 60 psi (420 kPa, 4.2 kgf/cm
2
or bar)
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
2
or bar) to the front
tires, 6 psi (40 kPa, 0.4 kgf/cm
2
or bar) to the rear
tires. Never exceed the maximum cold tire inflation
pressure indicated on the tire sidewall.
Wheel size 18 × 8J, 18 × 4T (spare)
Wheel nut torque 76 ft•lbf (103 N•m, 10.5 kgf•m)