285/40R18 Tire Pressure Chart
Corresponding tire load capacity at specified tire inflation pressures for 285/40R18 tires.
| Tire Size | 26 psi | 29 psi | 32 psi | 35 psi | 36 psi | 38 psi | 41 psi | 42 psi |
|---|---|---|---|---|---|---|---|---|
| 285/40R18 (101 SL) | 1393 lbs | 1521 lbs | 1647 lbs | 1768 lbs | 1819 lbs (101 SL) |
| Tire Size | 26 psi | 29 psi | 32 psi | 35 psi | 36 psi | 38 psi | 41 psi | 42 psi |
|---|---|---|---|---|---|---|---|---|
| 285/40R18 101 SL | 1393 lbs | 1521 lbs | 1647 lbs | 1768 lbs | 1819 lbs (101 SL) |
285/40R18 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.
285/40R18 101 SL is a Standard Load tire with a load index of 101 and a maximum tire load capacity of 1819 lbs @ 36 psi, capable of supporting up to 1819 pounds or 825 kilograms when inflated to its maximum air pressure of 36 pounds per square inch (psi) or 248 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.
Tires with 285/40R18 tire size
7 tire models are available in 285/40R18 tire size. Click on tire model to check its inflation and load capacity values.
Vehicles with 285/40R18 tire size
285/40R18 tire size is used for original equipment tires on 2 vehicles. Click on vehicle model to find its recommended tire pressure for 285/40R18 tires.
Replacement tire sizes compatible with 285/40R18 tire
285/40R18 tire can be replaced with 109 compatible tire sizes. Click on tire size to see its load and inflation table.