Tire Load Range Sl Vs Xl

Tires load ranges abbreviated max load pressure standard load sl 36 psi 250 kpa extra load rf or xl 42 psi 290 kpa reinforced and extra load nomenclature may be used interchangeably to designate heavy duty tires lt metric and flotation light truck tires load range abbreviated max load.

Tire load range sl vs xl.

Sl stands for standard load and xl indicates extra load. Xl tires can carry a heavier load when inflated to 41 psi. Passenger tires feature named load ranges while light truck tires use load ranges that ascend in alphabetical order letters further along in the. Tires on a sedan coupe crossover or minivan are usually unmarked because they have a standard 4 ply rating and do not require higher load carrying abilities.

Your tires are in the extra load or reinforced range if they include either an xl or an rf in their descriptions. Tire load range vs. If you drive a light truck you re likely riding on tires that. The load range ply rating branded on a tire s sidewall identifies how much load the tire is designed to carry at its industry specified pressure.

Technically there s also light load but they re highly uncommon and pretty specific so we won t get into it. An sl rated tire has its maximum load capacity at an inflation pressure of 35 psi. Standard load sl and extra load xl. Check the tire sidewall to find the letter that indicates the load range.

P metric sized tires tires with sizes starting with a p such as p235 75r15 are given a load range rating of either sl or xl. Light truck tires lt designate ranges in ascending alphabetical order with load range b representing a 4 ply rating at 35. However you may find these tires marked as standard load sl or extra load xl or reinforced. Tire load ranges inflation pressure assigned for maximum load ratings p metric light load ll 35 psi standard load sl 35 psi extra load xl 41 psi light truck load range.

You will be able to tell that your set is in the standard load range if they have either no letters or an sl on their. Standard load sl or no branding also has a maximum load pressure of 35 psi. When it comes to passenger tires there are two types of load capacities to consider. Listed below are the air pressures at which maximum load is rated for popular p metric and lt tires.