How can I optimize fuel efficiency in my Audi A7?

I recently purchased an Audi A7 and I am concerned about the fuel efficiency. Are there any specific tips or tricks that can help me optimize the fuel consumption and save money on gas?

One simple way to improve fuel efficiency in your Audi A7 is to regularly maintain and replace the air filter. A clean air filter allows for better air flow and engine performance, resulting in better fuel efficiency.

Another effective method is to avoid aggressive driving habits, such as rapid acceleration and braking. This not only saves fuel, but also reduces wear and tear on your car's components.