235/35R18 Tire Pressure
Discover the load limits at various inflation pressures for 235/35R18 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.
235/35R18 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 86 with a maximum load capacity of 1168 lbs at 36 psi, capable of supporting up to 1168 pounds when inflated to its maximum air pressure of 36 pounds per square inch.
Extra load (XL) size has a load index of 90 with a maximum load capacity of 1323 lbs at 42 psi, capable of supporting up to 1323 pounds when inflated to its maximum air pressure of 42 pounds per square inch.
235/35R18 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 235/35R18 | 86 | SL | 895 lbs | 977 lbs | 1056 lbs | 1135 lbs | 1168 lbs (86 SL) | |||
| 235/35R18 | 90 | XL | 899 lbs | 983 lbs | 1063 lbs | 1142 lbs | 1168 lbs | 1219 lbs | 1296 lbs | 1323 lbs (90 XL) |
Use the tire pressure calculator to determine proper inflation for new tire size when replacing 235/35R18 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.