P245/40R18 Tire Pressure Chart

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

P245/40R18 is a P-Metric tire size that comes with 3 tire load index and load range options.

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

P245/40R18 88 LL is a Light Load tire with tire load index of 88 and maximum tire load capacity of 1235 lbs @ 35 psi.

Calculate proper tire load capacity for P245/40R18 88 LL tire within inflation range of 26 psi to 35 psi. Inflating P245/40R18 88 LL tire over 35 psi will not increase its maximum load carrying capacity of 1235 pounds.

When replacing vehicle's original equipment tires with P245/40R18 88 LL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P245/40R18 88 LL tire above its maximum load capacity of 1235 lbs.

Original Tire
is LT-Metric

P245/40R18 93 SL is a Standard Load tire with tire load index of 93 and maximum tire load capacity of 1495 lbs @ 36 psi.

Calculate proper tire load capacity for P245/40R18 93 SL tire within inflation range of 26 psi to 36 psi. Inflating P245/40R18 93 SL tire over 36 psi will not increase its maximum load carrying capacity of 1495 pounds.

When replacing vehicle's original equipment tires with P245/40R18 93 SL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P245/40R18 93 SL tire above its maximum load capacity of 1495 lbs.

Original Tire
is LT-Metric

P245/40R18 97 XL is an Extra Load tire with tire load index of 97 and maximum tire load capacity of 1609 lbs @ 41 psi.

Calculate proper tire load capacity for P245/40R18 97 XL tire within inflation range of 26 psi to 41 psi. Inflating P245/40R18 97 XL tire over 41 psi will not increase its maximum load carrying capacity of 1609 pounds.

When replacing vehicle's original equipment tires with P245/40R18 97 XL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P245/40R18 97 XL tire above its maximum load capacity of 1609 lbs.

Original Tire
is LT-Metric

All listed data is for informational purposes only. TirePsi.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. For individual tire size, refer to its load and inflation table.

Tires with P245/40R18 tire size

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

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.