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Oct 31, 2023 · Tire load range, often referred to as the load rating or load index, represents the maximum weight a tire can safely support when properly inflated. It’s a direct indicator of the tire’s load-carrying capacity. This is vital because choosing a tire with an inappropriate load range can lead to premature tire wear, decreased fuel efficiency ...
Load Range E: Tires with a load range of E are often 10-ply-rated and are used on heavy-duty trucks, large SUVs, and commercial vehicles. They require higher inflation pressures, usually around 80 PSI, to support the increased load. Load Range F, G, H, J, and L: These are found on commercial vehicles, trailers, and industrial equipment.
The tire load index lets you know the load carrying capacity of a tire. In other words, it’s the amount of weight your tire can support safely. For example, if a tire has a load index of 92, it can support 1,389 pounds at maximum air pressure. Multiply that by four tires (4 x 1,389 = 5,556 pounds) to get your car’s maximum load carrying ...
In this example, the light truck tire has a load index of 117/112. Using the Load Range Chart, the 117/112 load index equates a load capacity for a single tire of 2,833 pounds and a load capacity of 2,469 pounds for two tires. The reason the capacity for two tires is lower than a single tire is to make sure that the vehicle can continue to ...
Load IndexLoad (lbs)Load IndexLoad (lbs)3023460551292275953628220585202721557507Both have a 4-ply rating, but the Extra Load can support additional load at up to 42 PSI while the Standard Load is 36 PSI. It’s best to have a tire expert make sure your tires are properly rated to support the weight of your vehicle. Check our load range chart, which notes the ply rating and the max load carrying air pressure.
Load IndexCarrying Capacity (lbs)Load IndexCarrying Capacity (lbs)4940899170948397981653473869716094637596156580 psi (5.5 bar or 552 kPa) F. 12-ply. 95 psi (6.6 bar or 655 kPa) G. 14-ply. 110 psi (7.6 bar or 758 kPa) The tire load range or for short tire ply rating recognizes the most extreme burden the tire can convey at its predetermined air pressure. All in all, it characterizes how much air the tire can hold and how much weight it can convey.
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In this page you will find tire load indexes and their relative maximum weight a tire can support when properly inflated. Tire load index tells you how much weight your tire can safely carry. During the process of switching tire sizes, try to always use tires with same or greater tire load index than the original equipment tires.