P255/40R17 Tire Pressure Chart

Proper tire load capacity at specified tire inflation pressures for P255/40R17 tires.

P255/40R17 is a P-Metric tire size that comes with 2 tire load index and load range options.

Tire Size 26 psi 29 psi 32 psi 35 psi 36 psi (SL) 38 psi (XL) 41 psi 42 psi
P255/40R17
89 LL
1091 lbs 1146 lbs 1213 lbs 1279 lbs Show Specs
P255/40R17
94 SL
1226 lbs 1312 lbs 1396 lbs 1477 lbs Show Specs

P255/40R17 89 LL is a Light Load tire with tire load index of 89 and maximum tire load capacity of 1279 lbs @ 35 psi.

Calculate proper tire load capacity for P255/40R17 89 LL tire within inflation range of 26 psi to 35 psi. Inflating P255/40R17 89 LL tire over 35 psi will not increase its maximum load carrying capacity of 1279 pounds.

When replacing vehicle's original equipment tires with P255/40R17 89 LL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P255/40R17 89 LL tire above its maximum load capacity of 1279 lbs.

Original Tire
is LT-Metric

P255/40R17 94 SL is a Standard Load tire with tire load index of 94 and maximum tire load capacity of 1477 lbs @ 35 psi.

Calculate proper tire load capacity for P255/40R17 94 SL tire within inflation range of 26 psi to 35 psi. Inflating P255/40R17 94 SL tire over 35 psi will not increase its maximum load carrying capacity of 1477 pounds.

When replacing vehicle's original equipment tires with P255/40R17 94 SL tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P255/40R17 94 SL tire above its maximum load capacity of 1477 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 P255/40R17 tire size

1 tire model is available in P255/40R17 tire size. Click on tire model to check its maximum tire inflation and tire load capacity.

Vehicles with P255/40R17 tire size

No available vehicles with P255/40R17 as original equipment tire size.