Audi A6 Allroad MPG by Year & Engine (EPA)
EPA fuel-economy ratings for every rated Audi A6 Allroad model year from 2020 to 2026 — each engine and transmission with its official city, highway and combined figures. Over these years the A6 Allroad has been offered with 3.0L 6-cyl engines; the most efficient version is the 2025 (up to 25 MPG combined). Every rated gas version calls for premium gasoline. Data: U.S. Department of Energy & EPA, fueleconomy.gov; prices are live medians from VehiSales listings.
Audi A6 Allroad fuel economy by year
| Year | Combined | Engines | Median used price | For sale |
|---|---|---|---|---|
| 2026 | 24 MPG | 3.0L 6-cyl | — | — |
| 2025 | 25 MPG | 3.0L 6-cyl | $69,899 | 21 listings |
| 2024 | 25 MPG | 3.0L 6-cyl | — | — |
| 2023 | 24 MPG | 3.0L 6-cyl | — | — |
| 2022 | 23 MPG | 3.0L 6-cyl | — | — |
| 2021 | 22 MPG | 3.0L 6-cyl | $39,791 | 9 listings |
| 2020 | 22 MPG | 3.0L 6-cyl | $34,480 | 10 listings |
2026 Audi A6 Allroad: engines & MPG
The 2026 A6 Allroad was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 24 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A6 Allroad quattro | 3.0L 6-cyl | Automatic (AM-S7) | Premium | 21 | 30 | 24 MPG |
2025 Audi A6 Allroad: engines & MPG
The 2025 A6 Allroad was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 25 MPG. Used 2025 models currently list for a median of $69,899 on VehiSales (21 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A6 Allroad quattro | 3.0L 6-cyl | Automatic (AM-S7) | Premium | 22 | 30 | 25 MPG |
2024 Audi A6 Allroad: engines & MPG
The 2024 A6 Allroad was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 25 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A6 Allroad quattro | 3.0L 6-cyl | Automatic (AM-S7) | Premium | 22 | 30 | 25 MPG |
2023 Audi A6 Allroad: engines & MPG
The 2023 A6 Allroad was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 24 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A6 Allroad | 3.0L 6-cyl | Automatic (AM-S7) | Premium | 21 | 30 | 24 MPG |
2022 Audi A6 Allroad: engines & MPG
The 2022 A6 Allroad was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 23 MPG.
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A6 Allroad quattro | 3.0L 6-cyl | Automatic (AM-S7) | Premium | 21 | 28 | 23 MPG |
2021 Audi A6 Allroad: engines & MPG
The 2021 A6 Allroad was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 22 MPG. Used 2021 models currently list for a median of $39,791 on VehiSales (9 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A6 Allroad | 3.0L 6-cyl | Automatic (AM-S7) | Premium | 20 | 26 | 22 MPG |
2020 Audi A6 Allroad: engines & MPG
The 2020 A6 Allroad was EPA-rated in 1 version (3.0L 6-cyl), with combined economy of 22 MPG. Used 2020 models currently list for a median of $34,480 on VehiSales (10 for sale).
| Version | Engine | Transmission | Fuel | City | Hwy | Combined |
|---|---|---|---|---|---|---|
| A6 Allroad | 3.0L 6-cyl | Automatic (AM-S7) | Premium | 20 | 26 | 22 MPG |
Frequently asked questions
What MPG does an Audi A6 Allroad get?
Depending on year and engine, EPA combined ratings for the A6 Allroad range from 22 to 25 MPG. The most efficient rated version is the 2025 model year.
What engines does the 2026 Audi A6 Allroad have?
The 2026 A6 Allroad was EPA-rated with 3.0L 6-cyl engines — see the 2026 table above for each version's exact city/highway figures.
Does the Audi A6 Allroad require premium gas?
Yes — every EPA-rated gas A6 Allroad version specifies premium gasoline.
Is there a hybrid or electric A6 Allroad?
Yes — the ratings above include hybrid versions; look for them in the per-year tables.
https://vehisales.com/research/fuel-economy/audi/a6-allroad.
Fuel economy of other models
Audi Q5 MPG by year · Audi Q7 MPG by year
See also: Audi A6 Allroad hub — live listings, prices & reliability · Most fuel-efficient cars by segment · Model price trends. Media inquiries: [email protected].