What is the tire model of the Bestune X40?

1 Answers
BrodyDella
07/30/25 5:08am
The tire model of the Bestune X40 is 215/55R17. The first number 215 indicates the tire width is 215MM, 55 represents the aspect ratio of the tire section is 55%, meaning the section height is 55% of the width, and 17 denotes the rim diameter is 17 inches. The middle letters or symbols have special meanings: "X" stands for high-pressure tire; "R" and "Z" indicate radial tire; "-" represents low-pressure tire. The Bestune X40 has a top speed of 168km/h and a fuel consumption of 6.9L per 100km. In addition to the model, the tire also bears the following common data: Tire cord material: Indicated by Chinese Pinyin, such as M-cotton cord, R-rayon cord, N-nylon cord, G-steel cord, ZG-steel radial cord tire. Speed rating: Indicates the maximum speed at which the tire can carry a specified load under defined conditions. Letters A to Z represent the certified speed ratings of tires from 4.8km/h to 300km/h. Commonly used speed ratings include: Q: 160km/h; H: 210km/h; V: 240km/h; W: 270km/h; Y: 300km/h; Rim specification: Indicates the rim specification compatible with the tire for practical use, such as standard rim 5.00F.
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