P305/40R18 Tire Pressure Chart

P305/40R18 tire pressure chart with maximum tire load capacity at specified tire inflation levels for P305/40R18 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
P305/40R18
106 SL
106 SL 1687 lbs 1727 lbs 1768 lbs 1808 lbs 1848 lbs 1889 lbs 1929 lbs 1966 lbs 2002 lbs 2039 lbs 2094 lbs Show Specs

All Tire Sizes | P-Metric Tire Load Inflation Table

Tire models with P305/40R18 tire size