Why does the Audi A7 have an all-aluminium construction?

I've heard that the Audi A7 has a lighter weight compared to other luxury sedans. Can you explain the benefits of the all-aluminium construction and how it affects the car's performance?

The all-aluminium construction is a key factor in the Audi A7's superior performance. As aluminium is a lighter material than steel, it allows for faster acceleration and better fuel efficiency. Additionally, the stiffness and strength of aluminium make for a more responsive and stable driving experience.

The decision to use aluminium in the A7's construction was driven by Audi's commitment to sustainability. Not only is aluminium easier to recycle, but it also requires less energy to produce, reducing the car's carbon footprint.