WebA tyre's load index is a number that can be used to look up the maximum amount of weight that a tyre can bear at its speed rating when inflated to its maximum pressure. This number, which is usually between 75 and 100 for passenger cars, is not stated in pounds or any other unit of measurement. It is used to find the actual rated value in kilograms on a … Webover 186. over 300. Tires with a speed rating higher than 186 mph (300 km/h) are indicated by a "Y" in parenthesis. The load rating is often included within the parenthesis, e.g. (86Y). In many countries, the law requires that tires must be specified, and fitted, to exceed the maximum speed of the vehicle they are mounted on, with regards to ...
Tire Speed Rating: What You Need to Know - Bridgestone Tire
WebSPEED INDEX, also called speed rating of a tire, is the rating it has been designed to run at and still provide performance characteristics.This is often matched to the vehicle’s speed and performance as well as the load-bearing capability based on its load index. Please note that Milestar does not recommend the use of any tire above the legal speed limit of the … WebApr 8, 2024 · Load Index: Normally a three-digit number precedes the speed rating of a tire; that number is the load index, or more simply the tire’s carrying capacity. Tire load ratings are standardized by the Tire and Rim Association (TRA), and the higher the number the more weight a tire can carry. st ives rose water
Tire Load Rating: How to Easily Determine Load Capacity - Tread …
WebAug 15, 2024 · The load rating, represented by the numerical value, is directly related to the maximum weight that each tyre can carry. In this case, 98 would refer to a load capacity … WebFeb 23, 2024 · The maximum speed capability for tires is often times over the road speed limits. This is true for models with a Y speed rating and a 186 mph (300 km/h) limit made for sports cars. Tires with a Z speed rating also fall in this category with over 149 mph (240 km/h). Tire Speed Rating Chart. WebThese speed ratings provide a more precise indicator of a high performance tire’s speed over 149MPH. Typically, the Z, W and Y ratings appear on summer tires or competition tires commonly found on sports cars, tuners, … st ives scrubs review