285/30R18 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for 285/30R18 tires.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
285/30R18 (93 SL) 1098 lbs 1199 lbs 1296 lbs 1393 lbs 1433 lbs (93 SL)
285/30R18 (97 XL) 1096 lbs 1195 lbs 1292 lbs 1389 lbs 1420 lbs 1484 lbs 1576 lbs 1609 lbs (97 XL)
Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
285/30R18 93 SL 1098 lbs 1199 lbs 1296 lbs 1393 lbs 1433 lbs (93 SL)
285/30R18 97 XL 1096 lbs 1195 lbs 1292 lbs 1389 lbs 1420 lbs 1484 lbs 1576 lbs 1609 lbs (97 XL)

285/30R18 is an 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.

285/30R18 93 SL is a Standard Load tire with a load index of 93 and a maximum tire load capacity of 1433 lbs @ 36 psi, capable of supporting up to 1433 pounds or 650 kilograms when inflated to its maximum air pressure of 36 pounds per square inch (psi) or 248 kilopascals (kPa).

285/30R18 97 XL is an Extra Load tire with a load index of 97 and a maximum tire load capacity of 1609 lbs @ 42 psi, capable of supporting up to 1609 pounds or 730 kilograms when inflated to its maximum air pressure of 42 pounds per square inch (psi) or 290 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 285/30R18 tire size

14 tire models are available in 285/30R18 tire size. Click on tire model to check its inflation and load capacity values.

Vehicles with 285/30R18 tire size

285/30R18 tire size is used for original equipment tires on 1 vehicle. Click on vehicle model to find its recommended tire pressure for 285/30R18 tires.

Replacement tire sizes compatible with 285/30R18 tire

285/30R18 tire can be replaced with 33 compatible tire sizes. Click on tire size to see its load and inflation table.