275/40R21 Tire Pressure Chart

Corresponding tire load capacity at specified tire inflation pressures for 275/40R21 tires.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
275/40R21 (107 XL) 1462 lbs 1596 lbs 1726 lbs 1856 lbs 1898 lbs 1982 lbs 2105 lbs 2149 lbs (107 XL)
Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi 38 psi 41 psi 42 psi
275/40R21 107 XL 1462 lbs 1596 lbs 1726 lbs 1856 lbs 1898 lbs 1982 lbs 2105 lbs 2149 lbs (107 XL)

275/40R21 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.

275/40R21 107 XL is an Extra Load tire with a load index of 107 and a maximum tire load capacity of 2149 lbs @ 42 psi, capable of supporting up to 2149 pounds or 975 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 275/40R21 tire size

14 tire models are available in 275/40R21 tire size. Click on tire model to check its inflation and load capacity values.

Vehicles with 275/40R21 tire size

275/40R21 tire size is used for original equipment tires on 4 vehicles. Click on vehicle model to find its recommended tire pressure for 275/40R21 tires.

Replacement tire sizes compatible with 275/40R21 tire

275/40R21 tire can be replaced with 28 compatible tire sizes. Click on tire size to see its load and inflation table.