P245/40R18 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for P245/40R18 tires.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
P245/40R18 (88 LL) 1069 lbs 1124 lbs 1179 lbs 1235 lbs (88 LL)
P245/40R18 (93 SL) (97 XL) 1188 lbs 1272 lbs 1354 lbs 1433 lbs 1495 lbs (93 SL) 1534 lbs 1609 lbs (97 XL)
Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
P245/40R18 (88 LL) 1069 lbs 1124 lbs 1179 lbs 1235 lbs (88 LL)
P245/40R18 (93 SL) (97 XL) 1188 lbs 1272 lbs 1354 lbs 1433 lbs 1495 lbs (93 SL) 1534 lbs 1609 lbs (97 XL)

P245/40R18 is an P-Metric tire.

Use our Replacement Tire Pressure Calculator to calculate proper tire inflation for replacement tires to match the original equipment tire load capacity on your vehicle.

P245/40R18 88 LL is a Light Load tire with a load index of 88 and a maximum tire load capacity of 1235 lbs @ 35 psi, capable of supporting up to 1235 pounds or 560 kilograms when inflated to its maximum air pressure of 35 pounds per square inch (psi) or 241 kilopascals (kPa).

P245/40R18 93 SL is a Standard Load tire with a load index of 93 and a maximum tire load capacity of 1495 lbs @ 36 psi, capable of supporting up to 1495 pounds or 678 kilograms when inflated to its maximum air pressure of 36 pounds per square inch (psi) or 248 kilopascals (kPa).

P245/40R18 97 XL is a Extra Load tire with a load index of 97 and a maximum tire load capacity of 1609 lbs @ 41 psi, capable of supporting up to 1609 pounds or 730 kilograms when inflated to its maximum air pressure of 41 pounds per square inch (psi) or 283 kilopascals (kPa).

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 P245/40R18 tire size

8 tire models are available in P245/40R18 tire size. Click on tire model to check its inflation and load capacity values.

Vehicles with P245/40R18 tire size

P245/40R18 tire size is used for original equipment tires on 9 vehicles. Click on vehicle model to find its recommended tire pressure for P245/40R18 tires.

Replacement tire sizes compatible with P245/40R18 tire

P245/40R18 tire can be replaced with 72 compatible tire sizes. Click on tire size to see its load and inflation table.