2010 Lexus IS 250 Owners Manual - Page 623
2010 Lexus IS 250 Manual
Page 623 highlights
6-1. Specifications Type E Tire size Front tires: 225/40RF18 88V Rear tires: 255/40RF18 95V Driving under normal conditions Front: 35 psi (240 kPa, 2.4 kgf/cm2 or bar)* Rear: Front and rear tire inflation pres38 psi (260 kPa, 2.6 kgf/cm2 or bar)* sure *: When driving at high speeds above 100 mph (Recommended cold tire inflation (160 km/h), in countries where such speeds pressure) are permitted by law, add 11.7 psi (80 kPa, 0.8 kgf/cm2 or bar) to the front tires and rear tires. Never exceed the maximum cold tire inflation pressure indicated on the tire sidewall. Wheel size Wheel nut torque Front wheels: 18 × 8J Rear wheels: 18 × 8 1/2J 76 ft•lbf (103 N•m, 10.5 kgf•m) 546
546
6-1. Specifications
Type E
Tire size
Front tires: 225/40RF18 88V
Rear tires: 255/40RF18 95V
Front and rear tire inflation pres-
sure
(Recommended cold tire inflation
pressure)
Driving under normal conditions
Front:
35 psi (240 kPa, 2.4 kgf/cm
2
or bar)*
Rear:
38 psi (260 kPa, 2.6 kgf/cm
2
or bar)*
*: When driving at high speeds above 100 mph
(160 km/h), in countries where such speeds
are permitted by law, add 11.7 psi (80 kPa,
0.8 kgf/cm
2
or bar) to the front tires and rear
tires. Never exceed the maximum cold tire
inflation pressure indicated on the tire side-
wall.
Wheel size
Front wheels: 18
×
8J
Rear wheels: 18
×
8 1/2J
Wheel nut torque
76 ft°lbf (103 N°m, 10.5 kgf°m)