P275/55R18 Tire Pressure Chart

P275/55R18 tire pressure chart with maximum tire load capacity at specified tire inflation levels for P275/55R18 tires. Apply the chart below to find corresponding tire inflation and load capacity levels to ensure proper application for your vehicle. Learn how to apply tire load inflation tables when replacing original equipment tires with optional or plus tire sizes.

Tire Size Load Index Load Range 26 psi 27 psi 28 psi 29 psi 30 psi 31 psi 32 psi 33 psi 34 psi 35 psi 36 psi 37 psi 38 psi 39 psi 40 psi 41 psi 42 psi
P275/55R18
109 SL
109 SL 1951 lbs 1984 lbs 2017 lbs 2050 lbs 2083 lbs 2116 lbs 2149 lbs 2190 lbs 2230 lbs 2271 lbs Show Specs

Tire pressure for similar tire sizes

Tire models with P275/55R18 tire size