P275/55R20 111 SL is a Standard Load tire with a load index of 111 and a maximum tire load capacity of 2443 lbs @ 36 psi, capable of supporting up to 2443 pounds or 1108 kilograms when inflated to its maximum air pressure of 36 pounds per square inch (psi) or 248 kilopascals (kPa).
P275/55R20 114 XL is a Extra Load tire with a load index of 114 and a maximum tire load capacity of 2601 lbs @ 41 psi, capable of supporting up to 2601 pounds or 1180 kilograms when inflated to its maximum air pressure of 41 pounds per square inch (psi) or 283 kilopascals (kPa).
Tire Load Capacity Calculator
Calculate proper tire load capacity for P275/55R20 (111 SL and 114 XL) tire within inflation range of 26 psi to 36 psi for SL or 41 psi for XL. Inflating P275/55R20 tire over 36 psi (SL) or 41 psi (XL) will not increase its maximum load carrying capacity of 2443 pounds (SL) or 2601 pounds (XL).
Replacement Tire Pressure Calculator
When replacing vehicle's original equipment tires with P275/55R20 (111 SL and 114 XL) tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P275/55R20 tire above its maximum load capacity of 2443 pounds (SL) or 2601 pounds (XL).
Original Tire is LT-Metric
All listed data and/or calculations are for informational purposes only. TirePressure.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.
Tires with P275/55R20 tire size
20 tire models are available in P275/55R20 tire size. Click on tire model to check its inflation and load capacity values.