Why does the Audi A7 have a sleek body design?

I'm considering purchasing an Audi A7, but I want to know what the benefit of its design is for its performance. Some people say it's just for aesthetics, but I'm not convinced.

The sleek body design of the Audi A7 is not just for looks; it actually improves the aerodynamics of the car. The sharp lines and curves help reduce drag, resulting in improved fuel efficiency and better handling at high speeds.

As an Audi mechanic, I can assure you that the sleek body design of the A7 is for more than just aesthetics. The sloping roof and rear spoiler provide added downforce, allowing for better traction and control while driving.

I've been driving an Audi A7 for years and I can say that the body design not only looks amazing, but it also helps with fuel economy. The car is more streamlined, meaning it doesn't have to work as hard to cut through the air while driving.