Why does the Audi A3 have a 7-speed automatic transmission?

I noticed that the Audi A3 has a 7-speed automatic transmission, while most cars only have up to 6 speeds. I'm curious to know the reason behind this specific design choice and how it affects the performance of the car.

The reason why the Audi A3 has a 7-speed automatic transmission is to improve its fuel efficiency and acceleration. The extra gear allows for smoother and more efficient shifting, resulting in less fuel consumption and better overall performance.

Having a 7-speed transmission also gives the Audi A3 more flexibility and better gear ratios. This allows for a more responsive and dynamic driving experience, especially in different driving conditions.

One benefit of the 7-speed automatic transmission in the Audi A3 is its ability to quickly downshift for better passing power. This improves the overall driving experience and makes it easier to overtake other vehicles on the road.