Audi S6 Specs, MPG & Trims by Year
EPA fuel-economy and specification data for the Audi S6, model years 1995, 2002–2003, 2007–2011, 2013–2018, 2020–2025. The latest model year is shown first below.
Latest model year: 2025
- Body class
- Midsize Cars
- Drive
- All-Wheel Drive
- Engine
- 6-cyl, 2.9 L
- Fuel type
- Premium Gasoline
- Configurations
- 1
- Combined MPG
- 22 MPG
- Annual fuel cost
- $3,750
View the full 2025 Audi S6 specs, MPG and trims
Across all 20 model years, EPA combined ratings span 15–22 MPG.
All model years
| Year | Body class | Combined | Configurations | Annual fuel cost |
|---|---|---|---|---|
| 2025 | Midsize Cars | 22 MPG | 1 | $3,750 |
| 2024 | Midsize Cars | 22 MPG | 1 | $3,750 |
| 2023 | Midsize Cars | 22 MPG | 1 | $3,750 |
| 2022 | Midsize Cars | 22 MPG | 1 | $3,750 |
| 2021 | Midsize Cars | 22 MPG | 1 | $3,750 |
| 2020 | Midsize Cars | 22 MPG | 1 | $3,750 |
| 2018 | Midsize Cars | 18 MPG | 1 | $4,550 |
| 2017 | Midsize Cars | 21 MPG | 1 | $3,900 |
| 2016 | Midsize Cars | 21 MPG | 1 | $3,900 |
| 2015 | Midsize Cars | 20 MPG | 1 | $4,100 |
| 2014 | Midsize Cars | 20 MPG | 1 | $4,100 |
| 2013 | Midsize Cars | 20 MPG | 1 | $4,100 |
| 2011 | Midsize Cars | 16 MPG | 1 | $5,150 |
| 2010 | Midsize Cars | 16 MPG | 1 | $5,150 |
| 2009 | Midsize Cars | 16 MPG | 1 | $5,150 |
| 2008 | Midsize Cars | 16 MPG | 1 | $5,150 |
| 2007 | Midsize Cars | 16 MPG | 1 | $5,150 |
| 2003 | Midsize Station Wagons | 15 MPG | 1 | $5,500 |
| 2002 | Midsize Station Wagons | 15 MPG | 1 | $5,500 |
| 1995 | Compact Cars, Small Station Wagons | 18 MPG | 2 | $4,550 |