What does the Audi rear badge 40 or 35 mean?

[DeSawyer]

Audi's rear badges 35/40 indicate the horsepower of the engine. The larger the number, the greater the horsepower of the engine and the better the performance. The numbers on the rear of an Audi do not represent the displacement of the vehicle, but rather the acceleration value. This 35/40 refers to the acceleration value. Here are the relevant details: 1. Specific information: Reflecting different engines, 35 is generally 1.4T, 40 is generally 2.0T low power, 45 is generally 2.0T high power, 55 is generally 3.0T. These numbers represent the G-value, reflecting the car's acceleration. The larger the number, the higher the horsepower and the better the car's performance. 2. Calculation method: The rear badge of an Audi is calculated by rounding the 0 to 100 km/h acceleration G*10. TFSI refers to an Audi four-wheel-drive technology, and a high-performance division of Audi is also named accordingly.