
W represents a maximum tire speed of 270KM/h, while V stands for 240KM/h. Below is a detailed introduction to tire specifications: 1. Specification model representation: Tires are crucial automotive components, with various specification models designed for different vehicle types. Specification model markings are typically found on the tire sidewall, displayed as a series of alphanumeric characters corresponding to tread width, aspect ratio, type, rim size, load index, and speed rating. 2. Speed rating: Based on maximum sustainable speeds, tire speed ratings are categorized into different levels from A-Z, with level A further divided into eight sub-levels (A1-A8). The later the letter appears in the alphabet for the speed rating, the better the tire's performance.


