Used Audi A6 Allroad for sale near Barnet
There are 11 used Audi A6 Allroad for sale from UK dealers within 20 miles of Barnet on AskCar, as of 9 November 2026. Typical asking price £15,400 (the median: half cost less, half cost more). The cheapest is £3,999. AskCar lists 107 used Audi A6 Allroad across the UK, from 86 dealerships.
The middle half of the 11 cars are priced between £9,400 and £18,400.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Barnet
4 of the 11 Audi A6 Allroad within 20 miles of Barnet had their price reduced in the last 14 days to 9 November 2026. Each one's line in the list below says by how much.
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 106 priced Audi A6 Allroad adverts on AskCar as of 9 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.
- 2015 Audi A6 Allroad 3.0, 268 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 96,400 miles. Price: £9,290, reduced by £1,900 from £11,190 since AskCar first saw it on 28 May 2026, 165 days ago. Good value: £2,010 (17%) under the AskCar estimate of £11,300. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Automatic Motors in Hillingdon, 15 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2015-f1eef4bd47e8
- 2015 Audi A6 Allroad 3.0, automatic, diesel, estate, 5 doors, black. Mileage: 92,000 miles. Price: £9,425, reduced by £2,570 from £11,995 since AskCar first saw it on 28 May 2026, 165 days ago. Good value: £1,686 (15%) under the AskCar estimate of £11,111. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 January 2027. Dealer: MP Motors London in London, 3 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2015-c548b858e241
- 2013 Audi A6 Allroad 3.0 TFSI V6, 306 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 63,503 miles. Price: £11,989, unchanged since AskCar first saw it on 27 October 2026, 13 days ago. Good value: £1,398 (10%) under the AskCar estimate of £13,387. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 7 October 2027. Dealer: The Hertford Car Company in Hertford, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2013-0070202be8b1
- 2021 Audi A6 Allroad 3.0 TDI Sport, 281 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 51,173 miles. Price: £31,990, raised by £740 from £31,250 since AskCar first saw it on 3 November 2026, 6 days ago. Fair price: £1,456 (4%) under the AskCar estimate of £33,446. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 September 2027. Dealer: Group 1 Automotive Whetstone Audi in Whetstone, 2 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2021-9c9ab51ded16
- 2016 Audi A6 Allroad 3.0 Sport, automatic, diesel, estate, 5 doors, grey. Mileage: 60,000 miles. Price: £18,950, reduced by £1,000 from £19,950 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £44 (under 1%) under the AskCar estimate of £18,994. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Quality Motor Company in Iver, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2016-dee4947b3a41
- 2017 Audi A6 Allroad 3.0 Sport, automatic, diesel, estate, 5 doors, black. Mileage: 94,311 miles. Price: £15,450, reduced by £1,000 from £16,450 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £140 (under 1%) over the AskCar estimate of £15,310. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 2 September 2026; ask the dealer for the current MOT. Dealer: Quality Motor Company in Iver, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2017-9c1d5347f880
- 2014 Audi A6 Allroad 3.0 BiTDI V6, 309 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 118,979 miles. Price: £8,950, reduced by £2,500 from £11,450 since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £181 (2%) over the AskCar estimate of £8,769. Euro 5 emissions standard. MOT: valid until 22 February 2027. Dealer: Quality Motor Company in Iver, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2014-505b945bffcf
- 2026 Audi A6 Allroad 3.0, automatic, diesel, estate, 5 doors, grey. Mileage: 500 miles. Price: £84,500, unchanged since AskCar first saw it on 8 October 2026, 32 days ago. Above the going rate: £7,287 (9%) over the AskCar estimate of £77,213. MOT: first test not yet due. Dealer: Sytner Group West London Audi in London, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2026-200368ef81c8
- 2015 Audi A6 Allroad 3.0, automatic, estate, 5 doors, beige. Mileage: 61,243 miles. Price: £17,940, reduced by £1,000 from £18,940 since AskCar first saw it on 25 October 2026, 15 days ago. Above the going rate: £1,576 (9%) over the AskCar estimate of £16,364. Dealer: Seymour Pope in Hemel Hempstead, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2015-39132c40ea33
- 2009 Audi A6 Allroad 3.0 TDI Special Edition, 236 bhp, manual, diesel, estate, 5 doors, black. Mileage: 167,000 miles. Price: £3,999, unchanged since AskCar first saw it on 12 July 2026, 120 days ago. Above the going rate: £438 (12%) over the AskCar estimate of £3,561. Euro 5 emissions standard. Dealer: Karhouse in Chesham, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2009-31f4ef197359
- 2015 Audi A6 Allroad 3.0, automatic, diesel, estate, 5 doors, white. Mileage: 46,998 miles. Price: £17,950, reduced by £500 from £18,450 since AskCar first saw it on 28 May 2026, 165 days ago. Above the going rate: £2,278 (14%) over the AskCar estimate of £15,672. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 December 2026. Dealer: Quality Motor Company in Iver, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-allroad-2015-84c88304b638
Audi A6 Allroad across the UK by price
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