P305/50R15 108 SL is a Standard Load tire with a load index of 108 and a maximum tire load capacity of 2223 lbs @ 36 psi, capable of supporting up to 2223 pounds or 1008 kilograms when inflated to its maximum air pressure of 36 pounds per square inch (psi) or 248 kilopascals (kPa).
P305/50R15 110 XL is a Extra Load tire with a load index of 110 and a maximum tire load capacity of 2337 lbs @ 41 psi, capable of supporting up to 2337 pounds or 1060 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 P305/50R15 (108 SL and 110 XL) tire within inflation range of 26 psi to 36 psi for SL or 41 psi for XL. Inflating P305/50R15 tire over 36 psi (SL) or 41 psi (XL) will not increase its maximum load carrying capacity of 2223 pounds (SL) or 2337 pounds (XL).
Replacement Tire Pressure Calculator
When replacing vehicle's original equipment tires with P305/50R15 (108 SL and 110 XL) tire, calculate proper replacement tire inflation based on original tire's load capacity at its recommended tire pressure. Never overload P305/50R15 tire above its maximum load capacity of 2223 pounds (SL) or 2337 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 P305/50R15 tire size
No available tire models with P305/50R15 tire size.
Vehicles with P305/50R15 tire size
No available vehicles with P305/50R15 as original equipment tire size.
Replacement tire sizes compatible with P305/50R15 tire
P305/50R15 tire can be replaced with 68 compatible tire sizes. Click on tire size to see its load and inflation table.