225/40R18 Tire Pressure Chart

Maximum tire load capacity at specified tire inflation levels for 225/40R18 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
225/40R18
88 SL
88 SL 948 lbs 992 lbs 1069 lbs 1113 lbs 1168 lbs 1235 lbs Show Specs
225/40R18
92 XL
92 XL 948 lbs 992 lbs 1069 lbs 1113 lbs 1168 lbs 1235 lbs 1268 lbs 1334 lbs 1389 lbs Show Specs

Popular tire models with 225/40R18 tire size

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