P235/45R18 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for P235/45R18 tires.

P235/45R18 is a P-Metric tire size that comes with 2 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
P235/45R18
88 LL
1080 lbs 1146 lbs 1201 lbs 1235 lbs Show Specs
P235/45R18
94 SL
1226 lbs 1312 lbs 1396 lbs 1477 lbs Show Specs

P235/45R18 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 P235/45R18 88 LL tire within inflation range of 26 psi to 35 psi. Inflating P235/45R18 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 P235/45R18 88 LL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P235/45R18 88 LL tire above its maximum load capacity of 1235 lbs.

Original Tire
is LT-Metric

P235/45R18 94 SL is a Standard Load tire with tire load index of 94 and maximum tire load capacity of 1477 lbs @ 35 psi.

Calculate proper tire load capacity for P235/45R18 94 SL tire within inflation range of 26 psi to 35 psi. Inflating P235/45R18 94 SL tire over 35 psi will not increase its maximum load carrying capacity of 1477 pounds.

When replacing vehicle's original equipment tires with P235/45R18 94 SL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P235/45R18 94 SL tire above its maximum load capacity of 1477 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 P235/45R18 tire size

4 tire models are available in P235/45R18 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with P235/45R18 tire size

P235/45R18 tire size is used for original equipment tires on 18 vehicles. Click on vehicle model to find its recommended tire pressure for P235/45R18 tires.