Audi · 2001–2018 · Gas
Audi S8 MPG by year
The EPA has rated 12 model years of the Audi S8, from 2001 to 2018. The most fuel-efficient year is the 2015, at 20 MPG combined in its best configuration. The best 2018 model is 20% more efficient than the best 2001 model (18 vs. 15 MPG). The 2018 model is 36% less efficient than the median midsize car that year (18 vs. 28 MPG).
Combined MPG by model year
- S8, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every S8 model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2018 | Gas | 18 MPG | 14 / 24 | 28 | — | 1 | $3,292 |
| 2017 | Gas | 18 MPG | 15 / 24 | 27 | — | 1 | $3,292 |
| 2016 | Gas | 18 MPG | 15 / 25 | 28 | — | 1 | $3,292 |
| 2015 | Gas | 20 MPG | 16 / 27 | 27.5 | — | 1 | $2,962 |
| 2014 | Gas | 18 MPG | 15 / 26 | 28 | — | 1 | $3,292 |
| 2013 | Gas | 18 MPG | 15 / 26 | 26 | — | 1 | $3,292 |
| 2009 | Gas | 15 MPG | 13 / 19 | 22 | — | 1 | $3,950 |
| 2008 | Gas | 15 MPG | 13 / 19 | 22 | — | 1 | $3,950 |
| 2007 | Gas | 15 MPG | 13 / 19 | 22 | — | 1 | $3,950 |
| 2003 | Gas | 16 MPG | 14 / 20 | 21 | — | 1 | $3,703 |
| 2002 | Gas | 15 MPG | 13 / 20 | 20.5 | — | 1 | $3,950 |
| 2001 | Gas | 15 MPG | 13 / 20 | 20 | — | 1 | $3,950 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare S8 model years
See how much a newer S8 would save over an older one.
Models similar to the Audi S8
Other Audi S8 versions
Frequently asked questions
Which Audi S8 year has the best fuel economy?
The 2015 Audi S8, rated up to 20 MPG combined. At 15,000 miles a year with $3.95/gal premium gas, that works out to about $2,962 a year.
Which Audi S8 year has the worst fuel economy?
The 2001 model, whose most efficient version is rated 15 MPG combined (about $3,950 a year to fuel).
What is the fuel economy of the latest Audi S8?
The 2018 Audi S8 is rated up to 18 MPG combined.