P255/45R17 Tire Pressure
Discover the load limits at various inflation pressures for P255/45R17 tires to ensure your vehicle's tires are properly inflated for a safe and comfortable drive.
P255/45R17 is a P-Metric tire that comes in a Light Load (LL) range and a Standard Load (SL) range.
Light load (LL) size has a load index of 92 with a maximum load capacity of 1389 lbs at 36 psi, capable of supporting up to 1389 pounds when inflated to its maximum air pressure of 36 pounds per square inch.
Standard load (SL) size has a load index of 98 with a maximum load capacity of 1653 lbs at 35 psi, capable of supporting up to 1653 pounds when inflated to its maximum air pressure of 35 pounds per square inch.
P255/45R17 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| P255/45R17 | 92 | LL | 1190 lbs | 1257 lbs | 1312 lbs | 1389 lbs | 1389 lbs (92 LL) | |||
| P255/45R17 | 98 | SL | 1371 lbs | 1468 lbs | 1563 lbs | 1653 lbs (98 SL) |
Use the tire pressure calculator to determine proper inflation for new tire size when replacing P255/45R17 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.