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What is the tire model specification for the Audi A1?

3 Answers
EloiseDella
07/28/25 10:34pm
The tire model for the Audi A1 is 245/40R18. The first number 245 indicates that the tire width is 245MM, 40 represents the aspect ratio of the tire section is 40%, meaning the section height is 40% of the width, the letter R stands for radial tire, and 18 indicates the rim diameter is 18 inches. The Audi A1 has a top speed of 204km/h, accelerates from 0 to 100km/h in 8.9 seconds, and has a fuel consumption of 5.1L per 100km. In addition to the model, the following common data is also marked on the tire: Tire cord material: Represented 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 specified conditions. Letters from A to Z represent the certified speed rating of the tire from 4.8km/h to 300km/h. Common 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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JaydenMarie
08/12/25 1:59am
I've been driving an Audi A1 for five years, and the standard tire size is 205/55 R16, which is the most common specification. The 205 indicates a tire width of 205 millimeters, 55 is the aspect ratio of 55%, and R16 represents a wheel diameter of 16 inches. The car performs well with strong grip and low noise. When driving in the city, I find this size provides stable steering and reasonable fuel consumption. When replacing tires, I choose all-season tires from Michelin or Bridgestone to avoid winter slippage. Regular maintenance is crucial—I check the tire pressure monthly, keeping it around 2.3 bar, and perform a wear inspection every quarter. If buying a used car, the original factory may have different versions, such as the Sport model using 215/45 R17, so I recommend checking the owner's manual to avoid mistakes. In short, the correct tire size enhances safety and comfort.
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Sienna
10/01/25 4:13am
As an automotive technology enthusiast, I have thoroughly explored the tire design of the Audi A1. The typical specification is 205/55 R16, where the 205mm tread width provides a stable foundation, the 55% aspect ratio optimizes absorption of road vibrations, and the 16-inch wheel rims complement the car's sporty feel. This combination ensures precise handling, especially reducing the risk of skidding on wet surfaces. I've experimented with different tires: the correct size allows the ESP system to function properly, while unauthorized modifications to larger rims may interfere with electronic assistance devices. All-season tires are efficient for daily use, but winter tires are recommended in cold seasons to enhance grip on icy surfaces. Whenever I help friends change tires, I emphasize the importance of measuring wheel rim diameter. Overall tire maintenance also includes regular cleaning of tread grooves and monitoring wear to the minimum depth to avoid blowouts.
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