285/50R18 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for 285/50R18 tires.

285/50R18 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
285/50R18
SL 109
1742 lbs 1896 lbs 2050 lbs 2194 lbs 2271 lbs Show Specs

285/50R18 109 SL is a Standard Load tire with tire load index of 109 and maximum tire load capacity of 2271 lbs @ 36 psi.

Calculate proper tire load capacity for 285/50R18 109 SL tire within inflation range of 26 psi to 36 psi. Inflating 285/50R18 109 SL tire over 36 psi will not increase its maximum load carrying capacity of 2271 pounds.

When replacing vehicle's original equipment tires with 285/50R18 109 SL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload 285/50R18 109 SL tire above its maximum load capacity of 2271 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 285/50R18 tire size

1 tire model is available in 285/50R18 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with 285/50R18 tire size

No available vehicles with 285/50R18 as original equipment tire size.