Used Audi A6 for sale
Cars available now
Average asking price
£12,994
From £3,995
Including the Audi A6 Saloon
Audi A6 cars available now
Show more Audi A6 cars
Audi A6: what MOT records show
MOT records show 83.1% of Audi A6s pass the MOT first time, 6.5 points better than the national average for cars of the same age (76.6%). Counted from 12,504 DVSA tests on cars registered 2006–2022; a pass with rectification at the station counts as a pass here, and as a failure in DVSA's own initial-test measure.
A car with only minor defects or advisories still passes its MOT; a major or dangerous defect is a fail. Class 4 tests in Great Britain, test type NT (a normal annual test), retests excluded. A pass, or a pass with rectification at the station, counts as a first-time pass; DVSA's own initial-test measure counts a rectified pass as a failure and so reports a lower figure. Testing in Northern Ireland is run separately by the DVA under its own rules.
By age
| Registered | This model | All cars, same years |
|---|---|---|
| 2020–2022about 3–5 years old | 92% | 90% |
| 2016–2019about 6–9 years old | 88% | 83% |
| 2011–2015about 10–14 years old | 81% | 73% |
| 2010 or earlier15 years old or more | 75% | 66% |
- Is a car's mileage normal for its age? Check it
- Check a car's MOT history on GOV.UK
- Audi A6 common faults and what to check
- Audi A6 vs BMW 5 Series
- Audi A6 vs Mercedes-Benz E-Class
Figures from MOT tests carried out in 2025. Sampled from nine months of 2025 (January, February, April, May, July, August, September, October and November). Source: DVSA MOT Anonymised Data 2025 (Open Government Licence v3.0). Contains public sector information licensed under the Open Government Licence v3.0.
Used Audi A6: Buyer's Guide
Browse used Audi A6 cars for sale in the UK on Autoza. Compare asking prices, mileage and photos side by side, and message the seller direct with any questions before you view.
The Audi A6 cars on Autoza
The Audi A6 cars on Autoza right now were first registered between 2013 and 2022. Diesel is the most common fuel, then petrol. Automatic is the most common gearbox, then manual and semi_automatic. Their median recorded mileage is about 94,000 miles. These figures come from the adverts listed today and change as cars are added and sold.
How Much Does a Used Audi A6 Cost?
Asking prices for the Audi A6 on Autoza right now, including the Audi A6 Saloon listed on its own page, run from £3,995 to £25,995, averaging £12,994. Price depends mostly on year, mileage and specification, and these figures move as cars are listed and sold.
Before You Buy a Used Audi A6
- Ask the seller for the registration number, then check the MOT history for failures, advisories and recorded mileage — it is free on GOV.UK.
- Make sure the V5C logbook matches the seller and the vehicle, and ask for the service history.
- With the registration, run a vehicle history check (such as HPI) for outstanding finance, write-offs and theft.
- Test drive it, and ask the seller about any warranty — it is between you and them, not Autoza.