2025 Audi A6 for sale
None for sale by us right now: rent one for a week first, or ask us to find one. Rated 8.9 to 9.4 L/100 km combined (EPA). 3 NHTSA recall campaigns.
- For sale by us
- 0
- Combined
- 8.9 to 9.4 L/100 km
- Recalls
- 3
For sale
We do not have a 2025 Audi A6 for sale right now. We are a rental company: rent one for a week to try it, or tell us what you want and we look for one for you.
2025 Audi A6 specs
| Spec | Powertrain 1 | Powertrain 2 |
|---|---|---|
| Engine | 2.0L 4-cylinder turbo hybrid | 3.0L 6-cylinder turbo hybrid |
| Drive | All-wheel drive | All-wheel drive |
| Transmission | 7-speed automatic | 7-speed automatic |
| Fuel | Hybrid (gas) | Hybrid (gas) |
| City | 10.0 L/100 km | 10.7 L/100 km |
| Highway | 7.7 L/100 km | 7.8 L/100 km |
| Combined | 8.9 L/100 km | 9.4 L/100 km |
| CO₂ | 211 g/km | 221 g/km |
| Cost to drive 100 km | $13.80 | $14.57 |
2025 Audi A6: every figure
| Figure | Powertrain 1 | Powertrain 2 |
|---|---|---|
| Displacement | 2.0 L | 3.0 L |
| Cylinders | 4 | 6 |
| MPG city (US) | 24 | 22 |
| MPG highway (US) | 31 | 30 |
| MPG combined (US) | 26 | 25 |
| MPG combined (Imperial) (converted from the US figure) | 31 | 30 |
| Luggage volume (litres converted from EPA's cubic feet) | 396 L (14 cu ft) | 850 L (30 cu ft) |
| Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices) | US$3,150 | US$3,300 |
| Fuel cost for 20,000 km (at $1.55 a litre) | $2,760 | $2,914 |
Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.
What to check when buying the 2025 Audi A6
- NHTSA lists 3 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
- Owners filed 9 complaints with NHTSA, most often about forward collision avoidance (7), electrical system (3) and structure (2). Have those parts checked before you buy.
| Campaign | Date | Component | Summary |
|---|---|---|---|
| 25V899000 | 2025-12-19 | seat belts:rear/other:retractor | Volkswagen Group of America, Inc. (Audi) is recalling certain 2025 SQ6 E-Tron, SQ6 Sportback E-Tron, Q6 Sportback E-Tron, A6, A5, A6 Sportback E-Tron, Q6 E-Tron, S5, and S6 Sportback E-Tron vehicles. The automatic locking retractor may fail to engage when a child seat is installed using the seat belt. As such,... |
| 25V900000 | 2025-12-19 | back over prevention: sensing system: camera | Volkswagen Group of America, Inc. (Audi) is recalling certain 2019-2026 vehicles. Please see the recall report for a complete list of models. A software error may prevent the rearview camera image from displaying as intended. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle... |
| 25V638000 | 2025-09-24 | seat belts:front:retractor | Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2025 GTI, Golf R, Audi A5, A6 Sportback E-Tron, S5, S6 Sportback E-Tron, 2026 Q4 Sportback E-Tron, and Q4 E-Tron vehicles. The torsion bar in one or both front seat belt retractors may have been damaged during production. |
Source: NHTSA (US) recall campaigns and owner complaints for this model year.
Buying the 2025 Audi A6
We rent cars and sell one only now and then. There is no 2025 Audi A6 for sale by us right now. The 2025 Audi A6 for buyers: what the numbers say, what to check, how to try it.
Before you sign for the A6
In Ontario, a used car needs a Safety Standards Certificate to be registered. Check whether every recall was done, by the VIN, before you pay. There are 3 NHTSA recall campaigns on file; a dealer can check by the VIN whether each was done. Owners filed 9 complaints with NHTSA, most often about forward collision avoidance, electrical system and structure; have those parts checked.
What the specs mean
The 2.0L 4-cylinder turbo hybrid is what moves it, with all-wheel drive. As a hybrid, it does best in stop-and-go traffic, where the electric motor does more of the work. With all-wheel drive, it pulls away more surely on slippery roads, though it does not stop any shorter.
A combined rating of 8.9 L/100 km works out to about 27 litres per 300 km. A 300 km weekend costs about $41.40 in energy at our price setting. EPA puts its fuel cost at US$3,150 a year for 15,000 miles at US prices.
Living with the A6
Being a mid-size car, it is easy to park and comfortable on longer drives. Its 396 litre trunk is enough for about two large suitcases and a few soft bags.
Is it right for your trip?
It suits a family trip where everyone and everything fits in one car. It suits a weekend away when the train does not reach where you are going.
Try before you buy
If it is in our fleet, rent it; if not, a similar car gives you a feel for the class. Rent the A6 for a week, or up to 365 days, before you commit to buying one. Load it with your things and park it where you park; then decide.
Money matters
A pre-purchase inspection is a small cost next to the price of the car. At our price setting, 100 km costs about $13.80 in fuel. Get an insurance quote for this exact model before you buy; rates differ a lot between models.
Choosing the right one
Look at a few listings of the same year and trim to get a feel for fair prices. Ask the seller which trim it is; badges can be swapped and options vary. Within the 2025 lineup, trims share powertrains or differ in equipment; the trim pages show which.
Next step
Tell us the car you are considering, and we will help where we can.
Rent it for a week before you buy
A week of your own driving tells you more than a test drive: the commute, the parking, the fuel. Rent a 2025 Audi A6 from us first.
Find me this car
Tell us your budget and when you want to buy; we look for a 2025 Audi A6 for you and reply within one business day.
Buying the 2025 Audi A6
Does CarmaCars sell the 2025 Audi A6?
Not right now. CarmaCars rents cars; it sells one only now and then. Tell us what you want and we look for one, or rent one for a week first.
Can I rent a 2025 Audi A6 before I buy one?
Yes. Request it for a week (or longer, up to 365 days) and drive it as your own; nothing is charged until we confirm and you approve.
Does the 2025 Audi A6 have recalls?
NHTSA lists 3 recall campaigns for it, in the table on this page. Ask for proof each was fixed.
What does the 2025 Audi A6 cost in fuel a year?
EPA puts it at US$3,150 a year for 15,000 miles at its fuel prices; at our price setting, 20,000 km cost about $2760.00.
Where do the figures come from?
Fuel use and fuel cost from the US EPA (fueleconomy.gov), dimensions and weight from NHTSA vPIC Canadian specifications, recalls and complaints from NHTSA. We leave out any figure no free source publishes.