275/45R21 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for 275/45R21 tires.

275/45R21 is a 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
275/45R21
SL 107
1732 lbs 1859 lbs 1982 lbs 2101 lbs 2150 lbs Show Specs
275/45R21
XL 110
1709 lbs 1835 lbs 1956 lbs 2074 lbs 2112 lbs 2188 lbs 2300 lbs 2337 lbs Show Specs

275/45R21 107 SL is a Standard Load tire with tire load index of 107 and maximum tire load capacity of 2150 lbs @ 36 psi.

Calculate proper tire load capacity for 275/45R21 107 SL tire within inflation range of 26 psi to 36 psi. Inflating 275/45R21 107 SL tire over 36 psi will not increase its maximum load carrying capacity of 2150 pounds.

When replacing vehicle's original equipment tires with 275/45R21 107 SL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 275/45R21 107 SL tire above its maximum load capacity of 2150 lbs.

Original Tire
is LT-Metric

275/45R21 110 XL is an Extra Load tire with tire load index of 110 and maximum tire load capacity of 2337 lbs @ 42 psi.

Calculate proper tire load capacity for 275/45R21 110 XL tire within inflation range of 26 psi to 42 psi. Inflating 275/45R21 110 XL tire over 42 psi will not increase its maximum load carrying capacity of 2337 pounds.

When replacing vehicle's original equipment tires with 275/45R21 110 XL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 275/45R21 110 XL tire above its maximum load capacity of 2337 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 275/45R21 tire size

19 tire models are available in 275/45R21 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with 275/45R21 tire size

275/45R21 tire size is used for original equipment tires on 11 vehicles. Click on vehicle model to find its recommended tire pressure for 275/45R21 tires.