- Newest year: 2025
- Hybrid
- Midsize cars
2019-2025 Audi A6 MPG & Fuel Cost
7 model years · 22–27 MPG combined
15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)
Cheaper to fuel than 3 of 10 midsize car configurations, MY2025. Ranked against all rated configurations, not sales-weighted.
2019-2025 Audi A6 at a glance
The 2019-2025 Audi A6 covers 7 model years in the EPA database (20 configurations in all), rated 22–27 MPG combined. The newest model year, 2025, costs about $3,050 a year to fuel for its most efficient version, the quattro 2.0L 4-cyl turbo AWD (26 MPG), at premium gasoline $5.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2020, 2021, 2022, 2023, 2024 and 2025. The best combined rating in the generation, 27 MPG, was reached in 2019, 2020 and 2023.
2019-2025 Audi A6 by model year
| Model year | Powertrains | Combined | $/yr | EPA ratings |
|---|---|---|---|---|
| 2025 | Hybrid | 25–26 MPG | $3,050–$3,210 | Ratings changed |
| 2024 | Hybrid | 25–26 MPG | $3,060–$3,250 | Ratings changed |
| 2023 | Hybrid | 24–27 MPG | $3,030–$3,290 | Ratings changed |
| 2022 | Hybrid | 23–26 MPG | $3,050–$3,430 | Ratings changed |
| 2021 | Hybrid | 22–26 MPG | $3,100–$3,620 | Ratings changed |
| 2020 | Hybrid | 22–27 MPG | $2,970–$3,620 | Ratings changed |
| 2019 | Hybrid | 25–27 MPG | $2,970–$3,270 | First year |
What the 2025 quattro 2.0L 4-cyl turbo AWD costs to drive
Per month
$254
$3,050 a year ÷ 12
Per 25 miles
$5.08
Per 100 miles
$20.33
Five years
$15,250
5 × the yearly cost, prices held at today's level
vs the midsize car median
$880more a year
Class median $2,170 a year, MY2025
Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).
2025 Audi A6 MPG
Versus 2024: The most efficient configuration stays at 26 MPG. Its annual cost goes from $3,060 to $3,050, $10 less.
Hybrid configurations (3)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| quattro 2.0L 4-cyl turbo (Most efficient) | 2.0L 4-cyl turbo | AWD | 24 | 31 | 26 | $3,050 |
| quattro 3.0L 6-cyl turbo | 3.0L 6-cyl turbo | AWD | 22 | 30 | 25 | $3,210 |
| Allroad quattro | 3.0L 6-cyl turbo | AWD | 22 | 30 | 25 | $3,210 |
3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2024 Audi A6 MPG
25–26 MPG · $3,060–$3,250/yr
Versus 2023: The most efficient configuration moves from 27 to 26 MPG, down 1. Its annual cost goes from $3,030 to $3,060, $30 more.
Hybrid configurations (3)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| quattro 2.0L 4-cyl turbo (Most efficient) | 2.0L 4-cyl turbo | AWD | 23 | 33 | 26 | $3,060 |
| quattro 3.0L 6-cyl turbo | 3.0L 6-cyl turbo | AWD | 22 | 30 | 25 | $3,250 |
| Allroad quattro | 3.0L 6-cyl turbo | AWD | 22 | 30 | 25 | $3,250 |
3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2023 Audi A6 MPG
24–27 MPG · $3,030–$3,290/yr
Versus 2022: The most efficient configuration moves from 26 to 27 MPG, up 1. Its annual cost goes from $3,050 to $3,030, $20 less.
Hybrid configurations (3)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| quattro 2.0L 4-cyl turbo (Most efficient) | 2.0L 4-cyl turbo | AWD | 24 | 31 | 27 | $3,030 |
| quattro 3.0L 6-cyl turbo | 3.0L 6-cyl turbo | AWD | 21 | 30 | 24 | $3,290 |
| Allroad | 3.0L 6-cyl turbo | AWD | 21 | 30 | 24 | $3,290 |
3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2022 Audi A6 MPG
23–26 MPG · $3,050–$3,430/yr
Versus 2021: The most efficient configuration stays at 26 MPG. Its annual cost goes from $3,100 to $3,050, $50 less.
Hybrid configurations (3)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| quattro 2.0L 4-cyl turbo (Most efficient) | 2.0L 4-cyl turbo | AWD | 23 | 32 | 26 | $3,050 |
| quattro 3.0L 6-cyl turbo | 3.0L 6-cyl turbo | 4WD | 21 | 30 | 24 | $3,290 |
| Allroad quattro | 3.0L 6-cyl turbo | 4WD | 21 | 28 | 23 | $3,430 |
3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2021 Audi A6 MPG
22–26 MPG · $3,100–$3,620/yr
Versus 2020: The most efficient configuration moves from 27 to 26 MPG, down 1. Its annual cost goes from $2,970 to $3,100, $130 more.
Hybrid configurations (3)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| quattro 2.0L 4-cyl turbo (Most efficient) | 2.0L 4-cyl turbo | AWD | 23 | 31 | 26 | $3,100 |
| quattro 3.0L 6-cyl turbo | 3.0L 6-cyl turbo | AWD | 22 | 29 | 24 | $3,310 |
| Allroad | 3.0L 6-cyl turbo | AWD | 20 | 26 | 22 | $3,620 |
3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2020 Audi A6 MPG
22–27 MPG · $2,970–$3,620/yr
Versus 2019: The most efficient configuration stays at 27 MPG. Its annual cost stays at $2,970.
Hybrid configurations (3)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| quattro 2.0L 4-cyl turbo (Most efficient) | 2.0L 4-cyl turbo | AWD | 24 | 32 | 27 | $2,970 |
| quattro 3.0L 6-cyl turbo | 3.0L 6-cyl turbo | AWD | 22 | 29 | 24 | $3,310 |
| Allroad | 3.0L 6-cyl turbo | AWD | 20 | 26 | 22 | $3,620 |
3 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
2019 Audi A6 MPG
25–27 MPG · $2,970–$3,270/yr
Hybrid configurations (2)
| Trim | Engine | Drive | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|---|---|
| quattro 2.0L 4-cyl turbo (Most efficient) | 2.0L 4-cyl turbo | AWD | 24 | 32 | 27 | $2,970 |
| quattro 3.0L 6-cyl turbo | 3.0L 6-cyl turbo | AWD | 22 | 29 | 25 | $3,270 |
2 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).
Fuel cost by state
Yearly cost of the quattro 2.0L 4-cyl turbo AWD: $3,640 in California and $2,650 in Texas, a $990 difference.
- California $3,640
- Washington $3,420
- New York $3,010
- Florida $2,790
- Texas $2,650
Similar cars
Closest combined MPG among MY2025 midsize car models.
Generations
- 2000-2004 (C5)
- 2005-2011 (C6)
- 2012-2018 (C7)
- 2019-2025 (C8)
- 2026 (C9)
Frequently asked questions
What gas mileage does the 2019-2025 Audi A6 get?
EPA rates the 2019-2025 Audi A6 at 22–27 MPG combined across 20 configurations and 7 model years. The most efficient version, the 2023 quattro 2.0L 4-cyl turbo AWD, is rated 27 MPG (24 city, 31 highway).
Which years had the best MPG in the 2019-2025 Audi A6?
The quattro 2.0L 4-cyl turbo AWD reached the generation's best combined rating, 27 MPG, in 2019, 2020 and 2023. The lowest top rating, 26 MPG, was in 2021, 2022, 2024 and 2025.
Did EPA ratings change during the 2019-2025 Audi A6?
Yes. Ratings changed in 2020, 2021, 2022, 2023, 2024 and 2025.
How does the 2019-2025 Audi A6 compare with the previous generation?
The previous generation (2012-2018 Audi A6) is rated 21–30 MPG combined and costs $2,820–$3,740 a year to fuel; the 2019-2025 model is rated 22–27 MPG and costs $2,970–$3,620 a year.
How much does it cost to fuel a 2025 Audi A6 per year?
Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the quattro 2.0L 4-cyl turbo AWD costs about $3,050 a year. Across all 3 configurations the cost runs $3,050–$3,210 a year. That is a $160 difference between the cheapest and the costliest configuration.
How much does it cost to drive a 2025 Audi A6 100 miles?
About $20.33 per 100 miles for the quattro 2.0L 4-cyl turbo AWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $20.33 and $21.40 across all configurations. That is the annual cost over 15,000 miles divided by 150.
Is the 2025 Audi A6 more efficient in the city or on the highway?
The quattro 2.0L 4-cyl turbo AWD is rated 24 city and 31 highway MPG, so it is more efficient on the highway, by 7 MPG.
How does the 2025 Audi A6 compare with other midsize car configurations?
The quattro 2.0L 4-cyl turbo AWD costs about $3,050 a year to fuel, $880 more than the class median of $2,170, and less than 3 of 10 midsize car configurations. The comparison covers all 117 rated midsize car configurations for MY2025, not weighted by sales.
Is the 2025 Audi A6 different from the 2024 model?
The most efficient configuration stays at 26 MPG. Its annual cost goes from $3,060 to $3,050, $10 less. EPA lists 3 configurations for 2025 against 3 configurations for 2024. See the 2024 Audi A6 for that year.