2025 Audi A6 mpg
Combined mpg, 45 TFSI Premium AWD
26mpg
- 24 city, 31 highway.
- Top 49% of 68 sedans (2025).
- 5 trims: 25 to 26 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| 45 TFSI Premium AWD | 2.0L 4cyl | AWD | 24 | 31 | 26 | 19.3 | 502 | $1,477 |
| 45 TFSI Premium Plus AWD | 2.0L 4cyl | AWD | 24 | 31 | 26 | 19.3 | 502 | $1,477 |
| 55 TFSI Prestige AWD | 3.0L 6cyl | AWD | 22 | 30 | 25 | 19.3 | 483 | $1,536 |
| allroad 55 TFSI Premium Plus AWD | 3.0L 6cyl | AWD | 22 | 30 | 25 | N/A | N/A | $1,536 |
| allroad 55 TFSI Prestige AWD | 3.0L 6cyl | AWD | 22 | 30 | 25 | N/A | N/A | $1,536 |
Fuel cost
45 TFSI Premium AWD, 26 mpg combined.
- Per year
- $1,477
- Per month
- $123
- Per mile
- 12.3 cents
- Fill the tank
- $61.76
- Top trim: 55 TFSI Prestige AWD. $1,536 a year. $59 more than the 45 TFSI Premium AWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.2 | $10.32 |
| 300 miles | 9.7 | $30.97 |
| 500 miles | 16.1 | $51.61 |
| 1,000 miles | 32.3 | $103 |
Commute cost
- Per month
- $107
- Per year
- $1,280
- Miles a month
- 867
45 TFSI Premium AWD. 20 miles each way, 5 days a week.
Is 26 mpg good? Yes. Beats 63% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg | Compare |
|---|---|---|---|
| 2025 Audi A6 | 45 TFSI Premium AWD | 26 mpg | |
| 2025 Audi S5 Sportback | Premium AWD | 23 mpg | |
| 2025 Volvo S90 | B6 AWD Plus | 26 mpg | Compare |
| 2025 BMW 5 Series | 530i RWD | 31 mpg | |
| 2025 Genesis G80 | 2.5T AWD | 24 mpg | |
| 2025 Cadillac CT5-V Blackwing | CT5 Premium Luxury AWD | 25 mpg | |
| 2025 Audi S4 | Premium AWD | 24 mpg |
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