255/45R20 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for 255/45R20 tires.

255/45R20 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
255/45R20
SL 101
1394 lbs 1521 lbs 1646 lbs 1768 lbs 1819 lbs Show Specs
255/45R20
XL 105
1389 lbs 1510 lbs 1631 lbs 1753 lbs 1808 lbs 1874 lbs 1984 lbs 2039 lbs Show Specs

255/45R20 101 SL is a Standard Load tire with tire load index of 101 and maximum tire load capacity of 1819 lbs @ 36 psi.

Calculate proper tire load capacity for 255/45R20 101 SL tire within inflation range of 26 psi to 36 psi. Inflating 255/45R20 101 SL tire over 36 psi will not increase its maximum load carrying capacity of 1819 pounds.

When replacing vehicle's original equipment tires with 255/45R20 101 SL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 255/45R20 101 SL tire above its maximum load capacity of 1819 lbs.

Original Tire
is LT-Metric

255/45R20 105 XL is an Extra Load tire with tire load index of 105 and maximum tire load capacity of 2039 lbs @ 42 psi.

Calculate proper tire load capacity for 255/45R20 105 XL tire within inflation range of 26 psi to 42 psi. Inflating 255/45R20 105 XL tire over 42 psi will not increase its maximum load carrying capacity of 2039 pounds.

When replacing vehicle's original equipment tires with 255/45R20 105 XL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 255/45R20 105 XL tire above its maximum load capacity of 2039 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 255/45R20 tire size

73 tire models are available in 255/45R20 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with 255/45R20 tire size

255/45R20 tire size is used for original equipment tires on 20 vehicles. Click on vehicle model to find its recommended tire pressure for 255/45R20 tires.