P235/40R18 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for P235/40R18 tires.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
P235/40R18 (85 LL) 992 lbs 1047 lbs 1102 lbs 1135 lbs (85 LL)
Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
P235/40R18 (85 LL) 992 lbs 1047 lbs 1102 lbs 1135 lbs (85 LL)

P235/40R18 is an P-Metric tire.

P235/40R18 85 LL is a Light Load tire with a load index of 85 and a maximum tire load capacity of 1135 lbs @ 35 psi, capable of supporting up to 1135 pounds or 515 kilograms when inflated to its maximum air pressure of 35 pounds per square inch (psi) or 241 kilopascals (kPa).

Tire Load Capacity Calculator

Calculate proper tire load capacity for P235/40R18 85 LL tire within inflation range of 26 psi to 35 psi. Inflating P235/40R18 85 LL tire over 35 psi will not increase its maximum load carrying capacity of 1135 pounds.

Replacement Tire Pressure Calculator

When replacing vehicle's original equipment tires with P235/40R18 85 LL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P235/40R18 85 LL tire above its maximum load capacity of 1135 pounds.

Original Tire
is LT-Metric

All listed data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.

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Tires with P235/40R18 tire size

1 tire model is available in P235/40R18 tire size. Click on tire model to check its inflation and load capacity values.

Vehicles with P235/40R18 tire size

No available vehicles with P235/40R18 as original equipment tire size.

Replacement tire sizes compatible with P235/40R18 tire

P235/40R18 tire can be replaced with 62 compatible tire sizes. Click on tire size to see its load and inflation table.