What is the speed rating of tires?

1 Answers
ValeriaMarie
07/29/25 5:27pm
Tire speed rating refers to the maximum speed at which a tire can carry a specified load under defined conditions. Different tires have different speed ratings, which are generally indicated by English letters on the tire sidewall. Relevant information is as follows: 1. Classification of ratings: From highest to lowest, they generally include A1, A2, A3, A4, A5, A6, A7, A8, B, C, D, E, F, G, and J. 2. Tires: Tires are a basic configuration of a car and the only component that comes into direct contact with the ground. The quality of tires largely determines the comfort of passengers, so choosing good tires is very important. Additionally, car owners should regularly inspect their tires, paying attention to the surface wear and any signs of punctures by sharp objects. If any damage is found, it should be repaired or replaced promptly to avoid blowouts while driving.
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