2020 Audi A6 Allroad range per tank
Combined range, Premium Plus AWD
425 miles per tank
- Tank
- 19.3 gal
- 22 mpg combined
- Highway range
- 502 miles
- City range
- 386 miles
- Fill-up
- $83.96
Regular price shown. Premium costs more.
- Trims rated
- 2 of 5
- Class rank
- Top 48%
- 96 sedans (2020)
Gas $4.35 (EIA, week of Oct 5, 2026).
Miles per tank by trim
Source marks: two or more sources agreeone source
| Trim | Engine | Tank, gal | City mpg | Hwy mpg | Combined mpg | City, mi | Hwy, mi | Combined, mi | Fill-up |
|---|---|---|---|---|---|---|---|---|---|
| Premium Plus AWD | 3.0L 6cyl | 19.3 | 20 | 26 | 22 | 386 | 502 | 425 | $83.96 |
| Prestige AWD | 3.0L 6cyl | 19.3 | 20 | 26 | 22 | 386 | 502 | 425 | $83.96 |
| A6 45 TFSI Premium AWD | 2.0L 4cyl | Not listed | 24 | 32 | 27 | Not listed | Not listed | Not listed | Not listed |
| A6 45 TFSI Premium Plus AWD | 2.0L 4cyl | Not listed | 24 | 32 | 27 | Not listed | Not listed | Not listed | Not listed |
| A6 45 TFSI Prestige AWD | 2.0L 4cyl | Not listed | 24 | 32 | 27 | Not listed | Not listed | Not listed | Not listed |
Tank size not listed for 3 trims.
Rivals
| Car | Cheapest trim | Range |
|---|---|---|
| 2020 Audi A6 Allroad | Premium Plus AWD | 425 miles per tank |
| 2020 Tesla Model S | Long Range Plus AWD | 402 miles per charge |
| 2020 Maserati Ghibli | RWD | 401 miles per tank |
| 2020 Mercedes-Benz CLS | CLS 450 RWD | 549 miles per tank |
| 2020 Genesis G90 | 3.3T Premium RWD | 438 miles per tank |
What this cannot tell you
EPA ratings. Real range differs.
Tank size from maker specs. Usable volume is less.
- Two or more sources agree
- One source
- Model-level or estimate
- Sources differ
Gas price: U.S. Energy Information Administration, U.S. regular, week of Oct 5, 2026. EIA weekly prices