Used Audi A6 for sale near Barnet
There are 3 used Audi A6 for sale from UK dealers within 20 miles of Barnet on AskCar, as of 2 November 2026. The cheapest is £12,750. AskCar lists 77 used Audi A6 across the UK, from 64 dealerships.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 66 priced Audi A6 adverts on AskCar as of 2 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2022 Audi A6 2.0 Sport, automatic, estate, 5 doors, black. Mileage: 34,000 miles. Price: £20,495, reduced by £1,500 from £21,995 since AskCar first saw it on 28 May 2026, 158 days ago. Fair price: £1,472 (6%) under the AskCar estimate of £21,967. Euro 6 emissions standard. MOT: valid until 12 May 2027. Dealer: Select Cars in Luton, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-2022-71e69b8835a6
- 2015 Audi A6 2.8 S Line, automatic, petrol, saloon, brown. Mileage: 26,338 miles. Price: £12,995, unchanged since AskCar first saw it on 13 August 2026, 81 days ago. Fair price: £863 (6%) under the AskCar estimate of £13,858. MOT: valid until 3 July 2027. Dealer: TM UK Trading in Havering, 20 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-2015-05fec5230df6
- 2015 Audi A6 2.8 S Line, automatic, petrol, saloon, grey. Mileage: 51,241 miles. Price: £12,750, unchanged since AskCar first saw it on 7 August 2026, 87 days ago. Fair price: £678 (5%) over the AskCar estimate of £12,072. MOT: valid until 3 July 2027. Dealer: TM UK Trading in Havering, 20 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-2015-c6a02ba424d5
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