The 2021 Audi S5 Sportback is available in multiple trims, each with its own estimated fuel economy, here are the EPA estimates for each trim:

1. Premium Plus: 20 MPG City and 27 MPG Highway
2. Prestige: 20 MPG City and 27 MPG Highway
3. Premium: 20 MPG City and 27 MPG Highway

It is important to remember factors such as driving style, weather conditions, and the use of features such as Eco mode can impact fuel efficiency.

Here is what's new for the 2021 Audi S5 Sportback:

• Panoramic Sunroof
• Rear Seat Heaters
• Heated Steering Wheel
• Seat Massagers
• Leather Seats