2021 Audi S8 fuel economy
The EPA rates the 2021 Audi S8 at 16 MPG combined (13 city / 22 highway).
At a glance
- Combined
- 16 MPG
- City and highway
- 13 and 22 most efficient version
- Yearly fuel cost
- $5,150 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 |
|---|---|---|---|---|---|---|
| S8 Automatic (S8) | 8-cyl 4.0L Hybrid | All-Wheel Drive | 13 | 22 | 16 MPG | $5,150 |
At EPA assumptions, the most efficient version costs about $5,150 per year in fuel.