285/40R20 Tire Pressure
Discover the load limits at various inflation pressures for 285/40R20 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.
285/40R20 is a Metric tire that comes in a Standard Load (SL) range and an Extra Load (XL) range.
Standard load (SL) size has a load index of 104 with a maximum load capacity of 1984 lbs at 36 psi, capable of supporting up to 1984 pounds when inflated to its maximum air pressure of 36 pounds per square inch.
Extra load (XL) size has a load index of 108 with a maximum load capacity of 2205 lbs at 42 psi, capable of supporting up to 2205 pounds when inflated to its maximum air pressure of 42 pounds per square inch.
285/40R20 Tire Pressure Chart
| Tire Size | Load Index | Load Range | 26 psi | 29 psi | 32 psi | 35 psi | 36 psi | 38 psi | 41 psi | 42 psi |
|---|---|---|---|---|---|---|---|---|---|---|
| 285/40R20 | 104 | SL | 1521 lbs | 1660 lbs | 1795 lbs | 1929 lbs | 1984 lbs (104 SL) | |||
| 285/40R20 | 108 | XL | 1501 lbs | 1638 lbs | 1773 lbs | 1903 lbs | 1947 lbs | 2033 lbs | 2161 lbs | 2205 lbs (108 XL) |
Use the tire pressure calculator to determine proper inflation for new tire size when replacing 285/40R20 tires.
All listed guides, 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.