255/45R18 Tire Pressure Chart

Maximum tire load capacity at specified tire inflation levels for 255/45R18 tires.

Tire Size Load Index Load Range 26 psi 28 psi 30 psi 32 psi 34 psi 36 psi 38 psi 40 psi 42 psi
255/45R18
99 SL
99 SL 1312 lbs 1367 lbs 1488 lbs 1543 lbs 1620 lbs 1709 lbs Show Specs
255/45R18
103 XL
103 XL 1312 lbs 1378 lbs 1488 lbs 1543 lbs 1620 lbs 1709 lbs 1764 lbs 1852 lbs 1929 lbs Show Specs

Similar tire sizes

Popular tire models with 255/45R18 tire size

Click on tire model to see its tire size chart with maximum tire load capacity and tire inflation.

Tire Pressure Guide