What do Audi 30 35 40 45 mean?

[StHector]

30, 35, 40, and 45 refer to G-values, which can be understood as the vehicle's acceleration performance being 30%, 35%, 40%, and 45% of gravitational acceleration (G) respectively. The higher the value, the better the car's acceleration performance. These numbers reflect the vehicle's acceleration capability - the larger the value, the higher the horsepower and the better the performance. Below is some relevant information about acceleration performance: 1. Acceleration performance refers to a vehicle's ability to rapidly increase its speed. 2. It is generally evaluated by continuous gear-shifting acceleration performance from standstill and acceleration performance in top gear or second-highest gear. 3. The testing method for starting acceleration performance involves putting the transmission in starting gear, rapidly starting with full throttle, and measuring the time (in seconds) taken to reach over 80% of maximum speed (over 100km/h for passenger cars). The shorter the starting acceleration time, the better the starting acceleration performance.