2021 Audi S6 fuel economy
The EPA rates the 2021 Audi S6 at 22 MPG combined (18 city / 28 highway).
At a glance
- Combined
- 22 MPG
- City and highway
- 18 and 28 most efficient version
- Yearly fuel cost
- $3,750 EPA estimate, most efficient version
Source: U.S. EPA fueleconomy.gov
Every version the EPA tested
| Version | Engine | Drive | City | Highway | Combined | Yearly fuel cost |
|---|---|---|---|---|---|---|
| S6 Automatic (S8) | 6-cyl 2.9L Hybrid | All-Wheel Drive | 18 | 28 | 22 MPG | $3,750 |
At EPA assumptions, the most efficient version costs about $3,750 per year in fuel.