What types of tires are available for the Audi A4?

[VanCayden]

Audi A4 tires are divided into the following three types: 1. The domestic version of the Audi A4L comes with two tire options: 225/50R17 and 245/40R18. 2. The imported version of the Audi A4 has only one tire option: 245/45R18. Here are some details about them: For example: 205/55R16: This indicates that the tire width is 205 millimeters, the aspect ratio is 55, 'R' stands for radial tire, and 16 means it can be mounted on a 16-inch wheel rim. 1. Aspect Ratio: An aspect ratio of 55 means the sidewall height is 55% of the tire's width. A higher aspect ratio results in thicker sidewalls, providing better comfort but poorer handling. A lower aspect ratio means thinner sidewalls, offering better handling and grip but poorer comfort and louder road noise. Generally, cars with larger wheel rims have tires with smaller aspect ratios, while those with smaller wheel rims have tires with larger aspect ratios. 2. For household sedans or SUV models, the tire may display '91V', which indicates the tire's load capacity and speed rating. '91' means the maximum load capacity per tire is 615 kg, and 'V' indicates the tire can withstand a maximum speed of 240 kilometers per hour.