Used Audi A6 Avant for sale near Stevenage
There are 59 used Audi A6 Avant for sale from UK dealers within 20 miles of Stevenage on AskCar, as of 6 November 2026. Typical asking price £16,200 (the median: half cost less, half cost more). The cheapest is £2,495. AskCar lists 808 used Audi A6 Avant across the UK, from 592 dealerships.
The middle half of the 59 cars are priced between £11,700 and £22,000.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Stevenage
19 of the 59 Audi A6 Avant within 20 miles of Stevenage had their price reduced in the last 14 days to 6 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 783 priced Audi A6 Avant adverts on AskCar as of 6 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.
- 2016 Audi A6 Avant 3.0 Black Edition, 268 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 170,000 miles. Price: £6,995, reduced by £500 from £7,495 since AskCar first saw it on 25 September 2026, 42 days ago. Good value: £2,093 (23%) under the AskCar estimate of £9,088. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 11 June 2026; ask the dealer for the current MOT. Dealer: Gems Cars in Harlow, 16 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-f5a8274ed167
- 2004 Audi A6 Avant 1.9 TDI SE, 128 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 98,000 miles. Price: £2,495, unchanged since AskCar first saw it on 20 September 2026, 47 days ago. Good value: £633 (20%) under the AskCar estimate of £3,128. Euro 3 emissions standard. MOT: valid until 26 June 2027. Dealer: Brookmans Motor Group in Hatfield, 12 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2004-95ef697c6cbb
- 2011 Audi A6 Avant 2.7 TDI V6 S Line Special Edition, 187 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 104,061 miles. Price: £4,295, unchanged since AskCar first saw it on 30 October 2026, 7 days ago. Good value: £950 (18%) under the AskCar estimate of £5,245. Euro 5 emissions standard. MOT: the latest record we hold ran out on 18 October 2026; ask the dealer for the current MOT. Dealer: John Autos in Leighton Buzzard, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2011-dcc04eace0de
- 2019 Audi A6 Avant 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 51,550 miles. Price: £20,150, reduced by £3,350 from £23,500 since AskCar first saw it on 16 July 2026, 113 days ago. Good value: £4,100 (16%) under the AskCar estimate of £24,250. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 March 2027. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4c75ccb1eb93
- 2022 Audi A6 Avant 2.0 TFSI Black Edition, 201 bhp, automatic, petrol, estate, 5 doors, white. Mileage: 34,506 miles. Price: £22,450, reduced by £3,800 from £26,250 since AskCar first saw it on 25 June 2026, 134 days ago. Good value: £4,389 (16%) under the AskCar estimate of £26,839. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 April 2027. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2022-b1be5d9d1bac
- 2019 Audi A6 Avant 2.0 TDI Sport, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 80,000 miles. Price: £13,485, reduced by £1,500 from £14,985 since AskCar first saw it on 1 August 2026, 97 days ago. Good value: £2,186 (13%) under the AskCar estimate of £15,671. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 March 2027. Dealer: IM Car Supermarket in Dunstable, 12 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-9db8b72753e2
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 71,000 miles. Price: £15,990, reduced by £300 from £16,290 since AskCar first saw it on 26 October 2026, 11 days ago. Good value: £2,565 (13%) under the AskCar estimate of £18,555. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 April 2027. Dealer: Bedford Car Centres in Bedford, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-591a3c2f23c6
- 2016 Audi A6 Avant 3.0 TDI V6 SE Executive, 215 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 72,892 miles. Price: £10,995, reduced by £1,000 from £11,995 since AskCar first saw it on 31 July 2026, 98 days ago. Good value: £1,731 (13%) under the AskCar estimate of £12,726. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 July 2027. Dealer: Beadlow Motors in Shefford, 12 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-96e94dcb2ad7
- 2011 Audi A6 Avant 2.0 TDI S Line Special Edition, automatic, diesel, estate, 5 doors, blue. Mileage: 121,700 miles. Price: £3,599, reduced by £567 from £4,166 since AskCar first saw it on 3 September 2026, 64 days ago. Good value: £553 (13%) under the AskCar estimate of £4,152. Euro 5 emissions standard. MOT: the latest record we hold ran out on 20 August 2026; ask the dealer for the current MOT. Dealer: Shaws Cars in Shefford, 12 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2011-f7d78507ec58
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 58,329 miles. Price: £17,750, reduced by £1,750 from £19,500 since AskCar first saw it on 25 August 2026, 73 days ago. Good value: £2,556 (12%) under the AskCar estimate of £20,306. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 March 2027. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-3b9f59b8936a
- 2020 Audi A6 Avant 2.0 TDI Sport, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 64,143 miles. Price: £14,495, reduced by £2,500 from £16,995 since AskCar first saw it on 4 July 2026, 125 days ago. Good value: £1,781 (10%) under the AskCar estimate of £16,276. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 4 July 2026; ask the dealer for the current MOT. Dealer: Darin Autos in Enfield, 17 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-9eb2f3077ce8
- 2015 Audi A6 Avant 2.0 TDI ultra Black Edition, 187 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 105,000 miles. Price: £9,695, reduced by £2,200 from £11,895 since AskCar first saw it on 26 July 2026, 103 days ago. Good value: £1,140 (10%) under the AskCar estimate of £10,835. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Chase Lane Motors in Waltham Abbey, 15 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-10ad1acd50c9
- 2026 Audi A6 Avant 2.0 TFSI S Line, 201 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 5,200 miles. Price: £37,495, reduced by £1,300 from £38,795 since AskCar first saw it on 18 September 2026, 49 days ago. Good value: £4,274 (10%) under the AskCar estimate of £41,769. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Stansted Audi in Bishop's Stortford, 17 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-5dc54de9c63d
- 2023 Audi A6 Avant 2.0 TFSIe Black Edition, 295 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, grey. Mileage: 66,508 miles. Price: £23,350, reduced by £4,200 from £27,550 since AskCar first saw it on 2 July 2026, 127 days ago. Good value: £2,612 (10%) under the AskCar estimate of £25,962. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 June 2027. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-9dce698ca5f9
- 2020 Audi A6 Avant 2.0 TDI Sport, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 86,974 miles. Price: £13,485, reduced by £500 from £13,985 since AskCar first saw it on 27 September 2026, 40 days ago. Good value: £1,420 (9%) under the AskCar estimate of £14,905. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: IM Car Supermarket in Dunstable, 12 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-0d4d78a15c1e
- 2018 Audi A6 Avant 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 58,050 miles. Price: £20,700, unchanged since AskCar first saw it on 5 November 2026, 1 day ago. Good value: £2,067 (9%) under the AskCar estimate of £22,767. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 August 2027. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-ee3a3c1edb9e
- 2018 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 56,707 miles. Price: £18,250, unchanged since AskCar first saw it on 30 October 2026, 7 days ago. Fair price: £1,447 (7%) under the AskCar estimate of £19,697. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 December 2026. Dealer: Car Planet Barnet in Barnet, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-34fb5f039233
- 2016 Audi A6 Avant 2.0 TDI ultra SE, 187 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 65,076 miles. Price: £10,400, reduced by £200 from £10,600 since AskCar first saw it on 21 October 2026, 16 days ago. Fair price: £800 (7%) under the AskCar estimate of £11,200. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 January 2027. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-150c9d8f3efa
- 2014 Audi A6 Avant, automatic, petrol, estate, 5 doors, white. Mileage: 41,300 miles. Price: £11,990, reduced by £500 from £12,490 since AskCar first saw it on 19 September 2026, 48 days ago. Fair price: £738 (5%) under the AskCar estimate of £12,728. MOT: valid until 4 August 2027. Dealer: Lectus Cars in Broxbourne, 14 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2014-39fe4c755790
- 2021 Audi A6 Avant 2.0 TDI Black Edition, 201 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 15,615 miles. Price: £26,800, reduced by £550 from £27,350 since AskCar first saw it on 16 October 2026, 21 days ago. Fair price: £1,459 (5%) under the AskCar estimate of £28,259. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 May 2027. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-e03eca17f878
- 2012 Audi A6 Avant 2.0 TDI S Line, 174 bhp, manual, diesel, estate, 5 doors, black. Mileage: 109,000 miles. Price: £5,495, unchanged since AskCar first saw it on 6 November 2026. Fair price: £286 (4%) under the AskCar estimate of £5,781. Euro 5 emissions standard. MOT: valid until 27 September 2027. Dealer: HMD Cars in Sandy, 15 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2012-57363d571754
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 83,199 miles. Price: £16,200, unchanged since AskCar first saw it on 5 November 2026, 1 day ago. Fair price: £764 (4%) under the AskCar estimate of £16,964. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 December 2026. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-3fcc28eed5de
- 2021 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 55,920 miles. Price: £21,695, reduced by £255 from £21,950 since AskCar first saw it on 29 September 2026, 38 days ago. Fair price: £957 (4%) under the AskCar estimate of £22,652. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 June 2027. Dealer: Stratstone Hitchin Audi in Hitchin, 5 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-24c1afb209f4
- 2021 Audi A6 Avant 2.0 TDI Black Edition, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 32,720 miles. Price: £26,200, unchanged since AskCar first saw it on 31 October 2026, 6 days ago. Fair price: £1,149 (4%) under the AskCar estimate of £27,349. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 September 2027. Dealer: Car Planet Barnet in Barnet, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-853a137e483d
- 2017 Audi A6 Avant 2.0 TDI ultra Black Edition, 187 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 61,401 miles. Price: £16,190, reduced by £200 from £16,390 since AskCar first saw it on 18 August 2026, 80 days ago. Fair price: £507 (3%) under the AskCar estimate of £16,697. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 27 September 2026; ask the dealer for the current MOT. Dealer: Empire Cars in Bedford, 16 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-b7f92ec8e469
- 2020 Audi A6 Avant 2.0 TFSI Black Edition, 261 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 28,634 miles. Price: £27,928, reduced by £972 from £28,900 since AskCar first saw it on 27 September 2026, 40 days ago. Fair price: £595 (2%) under the AskCar estimate of £28,523. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 November 2026. Dealer: Vindis Group Bedford Audi in Bedford, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-57a955fe1f00
- 2019 Audi A6 Avant 2.0 TFSI S Line, 242 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 65,130 miles. Price: £19,990, reduced by £1,000 from £20,990 since AskCar first saw it on 24 September 2026, 43 days ago. Fair price: £411 (2%) under the AskCar estimate of £20,401. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 April 2027. Dealer: Xenon Automotive in Welwyn Garden City, 7 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-8985ef244790
- 2014 Audi A6 Avant, automatic, petrol, estate, 5 doors, white. Mileage: 48,450 miles. Price: £11,990, reduced by £1,000 from £12,990 since AskCar first saw it on 14 October 2026, 23 days ago. Fair price: £239 (1%) under the AskCar estimate of £12,229. MOT: valid until 8 July 2027. Dealer: Lectus Cars in Broxbourne, 14 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2014-8997db781711
- 2023 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 30,361 miles. Price: £28,450, reduced by £1,145 from £29,595 since AskCar first saw it on 29 September 2026, 38 days ago. Fair price: £554 (1%) under the AskCar estimate of £29,004. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 September 2027. Dealer: Group 1 Automotive Whetstone Audi in Whetstone, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-2cb048005019
- 2023 Audi A6 Avant 2.0 TFSIe Sport, 295 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, blue. Mileage: 101,000 miles. Price: £16,880, unchanged since AskCar first saw it on 14 October 2026, 23 days ago. Fair price: £235 (1%) under the AskCar estimate of £17,115. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 September 2027. Dealer: Wembley Prestige Cars in Watford, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-39c652c5c30d
- 2026 Audi A6 Avant 2.0 TFSI Sport, 201 bhp, automatic, petrol, estate, 5 doors, white. Mileage: 2,839 miles. Price: £36,595, reduced by £3,900 from £40,495 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £413 (1%) under the AskCar estimate of £37,008. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Watford Audi in Watford, 18 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-fccc9f303323
- 2023 Audi A6 Avant 2.0 TFSI Black Edition, 261 bhp, automatic, petrol, estate, 5 doors, white. Mileage: 34,594 miles. Price: £31,295, raised by £1,045 from £30,250 since AskCar first saw it on 1 November 2026, 5 days ago. Fair price: £333 (1%) under the AskCar estimate of £31,628. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 June 2027. Dealer: Group 1 Automotive Stansted Audi in Bishop's Stortford, 17 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-7c39053bf20f
- 2026 Audi A6 Avant 2.0 TFSI Sport, 201 bhp, automatic, petrol, estate, 5 doors, blue. Mileage: 4,058 miles. Price: £36,450, reduced by £1,000 from £37,450 since AskCar first saw it on 3 October 2026, 34 days ago. Fair price: £385 (1%) under the AskCar estimate of £36,835. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Watford Audi in Watford, 18 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-cf080fdedbe3
- 2016 Audi A6 Avant 3.0 Black Edition, automatic, diesel, estate, 5 doors, black. Mileage: 98,900 miles. Price: £12,995, reduced by £1,864 from £14,859 since AskCar first saw it on 19 August 2026, 79 days ago. Fair price: £134 (1%) under the AskCar estimate of £13,129. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 February 2027. Dealer: Raymond Smith Garages in Bedford, 17 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-2b4009e60a59
- 2021 Audi A6 Avant 2.0 TFSI Black Edition, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 37,388 miles. Price: £24,500, reduced by £273 from £24,773 since AskCar first saw it on 11 August 2026, 87 days ago. Fair price: £188 (under 1%) under the AskCar estimate of £24,688. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 19 October 2026; ask the dealer for the current MOT. Dealer: Gbi Cars in Leighton Buzzard, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-72a47e57677b
- 2019 Audi A6 Avant 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 81,243 miles. Price: £19,700, unchanged since AskCar first saw it on 23 October 2026, 14 days ago. Fair price: £87 (under 1%) under the AskCar estimate of £19,787. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 October 2027. Dealer: Car Planet Barnet in Barnet, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-a4c52e2c1ab7
- 2018 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 77,000 miles. Price: £16,995, reduced by £1,000 from £17,995 since AskCar first saw it on 9 September 2026, 58 days ago. Fair price: £71 (under 1%) under the AskCar estimate of £17,066. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: Precision Wheels in Harlow, 14 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-36e3d5251798
- 2015 Audi A6 Avant 3.0 S Line, 268 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 25,000 miles. Price: £18,995, unchanged since AskCar first saw it on 12 October 2026, 25 days ago. Fair price: £17 (under 1%) under the AskCar estimate of £19,012. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 July 2027. Dealer: Concordia Car Sales in Harlow, 15 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-d28f7b98d3ac
- 2016 Audi A6 Avant 2.0 TDI ultra S Line, 187 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 84,990 miles. Price: £11,200, reduced by £200 from £11,400 since AskCar first saw it on 7 October 2026, 30 days ago. Fair price: £9 (under 1%) under the AskCar estimate of £11,209. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 November 2026. Dealer: Car Planet Watford in Watford, 20 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-5716c041c079
- 2016 Audi A6 Avant 2.0 TDI Black Edition, 187 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 79,000 miles. Price: £13,995, reduced by £500 from £14,495 since AskCar first saw it on 23 September 2026, 44 days ago. Fair price: £50 (under 1%) over the AskCar estimate of £13,945. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 September 2027. Dealer: Concordia Car Sales in Harlow, 15 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-2fd6812a58e6
- 2017 Audi A6 Avant 2.0 TDI ultra SE Executive, 187 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 49,907 miles. Price: £13,750, reduced by £400 from £14,150 since AskCar first saw it on 14 October 2026, 23 days ago. Fair price: £144 (1%) over the AskCar estimate of £13,606. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 September 2027. Dealer: Car Planet Barnet in Barnet, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-44f7dc84f8cb
- 2014 Audi A6 Avant 3.0 TDI V6 S Line, 201 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 108,620 miles. Price: £8,249, reduced by £240 from £8,489 since AskCar first saw it on 15 September 2026, 52 days ago. Fair price: £100 (1%) over the AskCar estimate of £8,149. Euro 5 emissions standard. MOT: valid until 8 September 2027. Dealer: A6 Motors in Luton, 11 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2014-a3a19b353120
- 2016 Audi A6 Avant 2.0 TDI ultra, 187 bhp, diesel, estate, 5 doors, white. Mileage: 90,305 miles. Price: £10,495, reduced by £355 from £10,850 since AskCar first saw it on 25 September 2026, 42 days ago. Fair price: £189 (1%) over the AskCar estimate of £10,306. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 October 2027. Dealer: Shop For Cars in Luton, 9 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-b865b744ff70
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 89,702 miles. Price: £16,295, reduced by £200 from £16,495 since AskCar first saw it on 30 September 2026, 37 days ago. Fair price: £322 (2%) over the AskCar estimate of £15,973. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 September 2027. Dealer: Tenby Car Supermarket in Luton, 12 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-409ae35ed867
- 2024 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 21,890 miles. Price: £33,450, unchanged since AskCar first saw it on 5 November 2026, 1 day ago. Fair price: £787 (2%) over the AskCar estimate of £32,663. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Hitchin Audi in Hitchin, 5 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2024-0d61e056dad2
- 2021 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 89,000 miles. Price: £18,491, unchanged since AskCar first saw it on 21 October 2026, 16 days ago. Fair price: £600 (3%) over the AskCar estimate of £17,891. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 September 2027. Dealer: Sapphire Motors in London, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-90bc35dd3e02
- 2018 Audi A6 Avant 2.0, automatic, diesel, estate, 5 doors, blue. Mileage: 93,000 miles. Price: £14,675, raised by £200 from £14,475 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £509 (3%) over the AskCar estimate of £14,166. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 April 2027. Dealer: Eaton Park Cars in Waltham Abbey, 15 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-b635351d402d
- 2022 Audi A6 Avant 2.0 TFSI Black Edition, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 78,897 miles. Price: £20,990, reduced by £1,000 from £21,990 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £735 (3%) over the AskCar estimate of £20,255. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 March 2027. Dealer: Dani Motors in Luton, 10 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2022-03674c7d87b4
- 2016 Audi A6 Avant 2.0 TDI ultra SE, 187 bhp, manual, diesel, estate, 5 doors, grey. Mileage: 93,596 miles. Price: £8,699, unchanged since AskCar first saw it on 10 October 2026, 27 days ago. Fair price: £443 (5%) over the AskCar estimate of £8,256. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 March 2027. Dealer: Halton Cars in Luton, 11 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-d11649f37aa6
- 2019 Audi A6 Avant 2.0 TDI Sport, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 124,000 miles. Price: £12,200, reduced by £300 from £12,500 since AskCar first saw it on 25 August 2026, 73 days ago. Fair price: £716 (6%) over the AskCar estimate of £11,484. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 8 August 2026; ask the dealer for the current MOT. Dealer: CNH Cars in Welwyn, 4 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-af3eb8a86c4c
- 2007 Audi A6 Avant 2.0 TDI SE, 138 bhp, automatic, diesel, estate, 5 doors, silver. Mileage: 48,000 miles. Price: £4,995, unchanged since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £339 (7%) over the AskCar estimate of £4,656. Euro 4 emissions standard. MOT: the latest record we hold ran out on 5 August 2026; ask the dealer for the current MOT. Dealer: My Next Car in Sandy, 17 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2007-363ef30388cb
- 2026 Audi A6 Avant 2.0 TFSI S Line, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 2,529 miles. Price: £45,750, reduced by £145 from £45,895 since AskCar first saw it on 10 October 2026, 27 days ago. Above the going rate: £3,507 (8%) over the AskCar estimate of £42,243. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Hitchin Audi in Hitchin, 5 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-af88c467b30e
- 2018 Audi A6 Avant 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 96,000 miles. Price: £18,890, reduced by £1,105 from £19,995 since AskCar first saw it on 28 May 2026, 162 days ago. Above the going rate: £1,605 (9%) over the AskCar estimate of £17,285. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 February 2027. Dealer: BM Vehicles in Ware, 10 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-2b14c053512d
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 112,722 miles. Price: £15,995, raised by £1,000 from £14,995 since AskCar first saw it on 12 June 2026, 147 days ago. Above the going rate: £1,993 (14%) over the AskCar estimate of £14,002. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 November 2026. Dealer: Motorport in Bedford, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4713e4b46384
- 2026 Audi A6 Avant 2.0 e-hybrid S Line, 295 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, black. Mileage: 10 miles. Price: £62,813, unchanged since AskCar first saw it on 1 October 2026, 36 days ago. Above the going rate: £9,834 (18%) over the AskCar estimate of £52,979. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Watford Audi in Watford, 18 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-3438b0addb3d
- 2014 Audi A6 Avant 2.0 TDI SE, 175 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 58,095 miles. Price: £11,495, unchanged since AskCar first saw it on 11 August 2026, 87 days ago. Above the going rate: £1,888 (19%) over the AskCar estimate of £9,607. Euro 5 emissions standard. Dealer: James Raymond Cars in Harlow, 16 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2014-19698d045ca2
- 2018 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 135,961 miles. Price: £13,995, raised by £5 from £13,990 since AskCar first saw it on 28 May 2026, 162 days ago. Above the going rate: £2,720 (24%) over the AskCar estimate of £11,275. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 December 2026. Dealer: Motorport in Bedford, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-f99a1b062ea8
- 2017 Audi A6 Avant 3.0 Black Edition, automatic, diesel, estate, 5 doors, grey. Mileage: 68,000 miles. Price: £30,495, unchanged since AskCar first saw it on 28 May 2026, 162 days ago. Above the going rate: £13,368 (78%) over the AskCar estimate of £17,127. Euro 6 emissions standard. ULEZ compliant. Dealer: Bedford Specialist Cars in Bedford, 19 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-9850ab59551e
- 2015 Audi A6 Avant 2.0 e-hybrid Black Edition, 295 bhp, automatic, plug-in hybrid (petrol), estate, 5 doors, black. Mileage: 67,600 miles. Price: £9,950, reduced by £300 from £10,250 since AskCar first saw it on 18 September 2026, 49 days ago. Far below the going rate: £5,574 (35%) under the AskCar estimate of £15,524. Worth asking the dealer why. Euro 6 emissions standard. ULEZ compliant. Dealer: Signature Autos in Luton, 11 miles from Stevenage. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-835e266bad7f
Audi A6 Avant across the UK by price
- Under £5,000 (39 cars)
- Under £8,000 (93 cars)
- Under £10,000 (155 cars)
- Under £15,000 (312 cars)
- Under £20,000 (483 cars)
- Under £30,000 (688 cars)
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