In tire sizing, "XL" stands for "Extra Load." Tires marked with "XL" are designed to carry heavier loads than standard tires. Here’s a detailed breakdown:
Construction: XL tires typically have strengthened sidewalls and an increased load-carrying capacity. They may incorporate more robust materials or additional layers in their construction.
Load Index: An XL tire will have a higher load index compared to a standard tire of the same size. The load index indicates the maximum weight a tire can safely carry at a specified inflation pressure. For example, if a standard tire has a load index of 91 and an XL tire of the same size has a load index of 94, the XL can carry more weight.
Applications: XL tires are common in vehicles that require additional load capacity, such as SUVs, trucks, and vans, especially for those that are frequently loaded with heavy cargo or when towing.
Performance: While XL tires are built for higher loads, they can sometimes also provide improved handling and stability due to their sturdier construction, particularly when the vehicle is fully loaded.
- Pressure Considerations: It’s important to adhere to the recommended inflation pressure for XL tires, as over-inflation or under-inflation can lead to uneven wear or compromised performance.
Always check the manufacturer’s specifications and follow your vehicle’s requirements when selecting tires, particularly if considering the upgrade to XL tires.