2021 Audi S6 mpg
Combined mpg, Prestige AWD
22mpg
- 18 city, 28 highway.
- 4 mpg below the median of 81 sedans (2021).
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| Premium Plus AWD | 2.9L 6cyl | AWD | 18 | 28 | 22 | 19.3 | 425 | $1,745 |
| Prestige AWD | 2.9L 6cyl | AWD | 18 | 28 | 22 | 19.3 | 425 | $1,745 |
Fuel cost
Prestige AWD, 22 mpg combined.
- Per year
- $1,745
- Per month
- $145
- Per mile
- 14.5 cents
- Fill the tank
- $61.76
- Best mpg: Premium Plus AWD, 22 mpg. $1,745 a year.
- Top trim: Premium Plus AWD. $1,745 a year. Same as the Prestige AWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.6 | $11.43 |
| 300 miles | 10.7 | $34.29 |
| 500 miles | 17.9 | $57.14 |
| 1,000 miles | 35.7 | $114 |
Commute cost
- Per month
- $126
- Per year
- $1,513
- Miles a month
- 867
Prestige AWD. 20 miles each way, 5 days a week.
Is 22 mpg good? No. Beats 34% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | MPG or range | Compare |
|---|---|---|---|
| 2021 Audi S6 | Prestige AWD | 22 mpg | |
| 2021 Genesis G90 | 3.3T Premium RWD | 19 mpg | |
| 2021 Lexus LS | 500 RWD | 22 mpg | Compare |
| 2021 Maserati Ghibli | RWD | 20 mpg | |
| 2021 Mercedes-Benz CLS | 450 RWD | 26 mpg | Compare |
| 2021 BMW M3 | RWD | 19 mpg | Compare |
| 2021 Tesla Model S | Long Range Plus AWD | 405 mi range |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree