285/45R21 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for 285/45R21 tires.

285/45R21 is a Metric tire size that comes with 1 tire load index and load range option.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi (SL) 38 psi (XL) 41 psi 42 psi
XL 113
1725 lbs 1883 lbs 2037 lbs 2189 lbs 2239 lbs 2338 lbs 2486 lbs 2535 lbs Show Specs

285/45R21 113 XL is an Extra Load tire with tire load index of 113 and maximum tire load capacity of 2535 lbs @ 42 psi.

Calculate proper tire load capacity for 285/45R21 113 XL tire within inflation range of 26 psi to 42 psi. Inflating 285/45R21 113 XL tire over 42 psi will not increase its maximum load carrying capacity of 2535 pounds.

When replacing vehicle's original equipment tires with 285/45R21 113 XL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 285/45R21 113 XL tire above its maximum load capacity of 2535 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 285/45R21 tire size

12 tire models are available in 285/45R21 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with 285/45R21 tire size

285/45R21 tire size is used for original equipment tires on 8 vehicles. Click on vehicle model to find its recommended tire pressure for 285/45R21 tires.