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What is the difference between 235 and 245 tires?

1 Answers

ChristopherLynn

07/29/25 11:37am

The difference between 235 and 245 tires is as follows: The widths of these two tires are different. 235 and 245 represent the tire widths of 235 and 245 millimeters, respectively. The cross-section width of a 235 tire is smaller than that of a 245 tire. The larger the contact area, the greater the friction. When used on drive wheels, the 245 tires will feel like they have more grip than the 235 tires. During rapid acceleration, the response of the 245 tires will be more agile than that of the 235 tires. In terms of driving stability, the 245 tires are more stable than the 235 tires. The tread of the 245 tires is wider, and their lateral support is stronger than that of the 235 tires, making them more stable during cornering and lane changes. When selecting tires, it is important to choose ones that are suitable for the vehicle. For example, low-profile tires used on sports cars are not suitable for family cars. Generally, the factory-standard tires on family vehicles already balance comfort and fuel economy. In addition to the model, tires are also marked with the following common data: Tire cord material: Represented by Chinese pinyin, such as M for cotton cord, R for rayon cord, N for nylon cord, G for steel cord, and ZG for steel radial cord tires. Speed rating: Indicates the maximum speed at which the tire can carry a specified load under specified conditions. Letters A to Z represent the certified speed ratings of tires from 4.8 km/h to 300 km/h. Common speed ratings include: Q: 160 km/h; H: 210 km/h; V: 240 km/h; W: 270 km/h; Y: 300 km/h. Rim specification: Indicates the rim specification compatible with the tire.

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