325/30R21 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for 325/30R21 tires.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
325/30R21 (104 SL) 1521 lbs 1660 lbs 1795 lbs 1929 lbs 1984 lbs (104 SL)
325/30R21 (108 XL) 1501 lbs 1638 lbs 1773 lbs 1903 lbs 1947 lbs 2033 lbs 2161 lbs 2205 lbs (108 XL)
Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
325/30R21 104 SL 1521 lbs 1660 lbs 1795 lbs 1929 lbs 1984 lbs (104 SL)
325/30R21 108 XL 1501 lbs 1638 lbs 1773 lbs 1903 lbs 1947 lbs 2033 lbs 2161 lbs 2205 lbs (108 XL)

325/30R21 is an 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.

325/30R21 104 SL is a Standard Load tire with a load index of 104 and a maximum tire load capacity of 1984 lbs @ 36 psi, capable of supporting up to 1984 pounds or 900 kilograms when inflated to its maximum air pressure of 36 pounds per square inch (psi) or 248 kilopascals (kPa).

325/30R21 108 XL is an Extra Load tire with a load index of 108 and a maximum tire load capacity of 2205 lbs @ 42 psi, capable of supporting up to 2205 pounds or 1000 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.

Tires with 325/30R21 tire size

12 tire models are available in 325/30R21 tire size. Click on tire model to check its inflation and load capacity values.

Vehicles with 325/30R21 tire size

325/30R21 tire size is used for original equipment tires on 6 vehicles. Click on vehicle model to find its recommended tire pressure for 325/30R21 tires.

Replacement tire sizes compatible with 325/30R21 tire

325/30R21 tire can be replaced with 29 compatible tire sizes. Click on tire size to see its load and inflation table.