P345/30R18 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for P345/30R18 tires.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
P345/30R18 (97 LL) 1378 lbs 1455 lbs 1521 lbs 1609 lbs (97 LL)
Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
P345/30R18 (97 LL) 1378 lbs 1455 lbs 1521 lbs 1609 lbs (97 LL)

P345/30R18 is an P-Metric tire.

Use our tire pressure calculator to calculate proper tire inflation for replacement tires to match the original equipment tire load capacity on your vehicle.

P345/30R18 97 LL is a Light Load tire with a load index of 97 and a maximum tire load capacity of 1609 lbs @ 35 psi, capable of supporting up to 1609 pounds or 730 kilograms when inflated to its maximum air pressure of 35 pounds per square inch (psi) or 241 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.

Replacement tire sizes compatible with P345/30R18 tire

P345/30R18 tire can be replaced with 86 compatible tire sizes. Click on tire size to see its load and inflation table.