285/30R21 Tire Pressure Chart

285/30R21 tire pressure chart with maximum tire load capacity at specified tire inflation levels for 285/30R21 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
285/30R21
100 XL
100 XL 1200 lbs 1237 lbs 1273 lbs 1310 lbs 1346 lbs 1381 lbs 1417 lbs 1452 lbs 1488 lbs 1523 lbs 1557 lbs 1592 lbs 1626 lbs 1661 lbs 1695 lbs 1730 lbs 1764 lbs Show Specs

Tire models with 285/30R21 tire size