Used Audi A6 Avant for sale near St Neots
There are 32 used Audi A6 Avant for sale from UK dealers within 20 miles of St Neots on AskCar, as of 7 November 2026. Typical asking price £16,100 (the median: half cost less, half cost more). The cheapest is £3,599. AskCar lists 813 used Audi A6 Avant across the UK, from 595 dealerships.
The middle half of the 32 cars are priced between £10,600 and £28,000.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near St Neots
13 of the 32 Audi A6 Avant within 20 miles of St Neots had their price reduced in the last 14 days to 7 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 789 priced Audi A6 Avant adverts on AskCar as of 7 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.
- 2018 Audi A6 Avant 2.0 TDI ultra SE Executive, 187 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 83,090 miles. Price: £9,490, reduced by £460 from £9,950 since AskCar first saw it on 1 September 2026, 67 days ago. Good value: £2,289 (19%) under the AskCar estimate of £11,779. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 January 2027. Dealer: Zeus Cars in Huntingdon, 11 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-468bf3f0850a
- 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, 12 days ago. Good value: £2,555 (13%) under the AskCar estimate of £18,545. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 April 2027. Dealer: Bedford Car Centres in Bedford, 11 miles from St Neots. 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, 99 days ago. Good value: £1,751 (13%) under the AskCar estimate of £12,746. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 July 2027. Dealer: Beadlow Motors in Shefford, 14 miles from St Neots. 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, 65 days ago. Good value: £554 (13%) under the AskCar estimate of £4,153. 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, 14 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2011-f7d78507ec58
- 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, 1 day ago. Fair price: £239 (4%) under the AskCar estimate of £5,734. Euro 5 emissions standard. MOT: valid until 27 September 2027. Dealer: HMD Cars in Sandy, 8 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2012-57363d571754
- 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, 39 days ago. Fair price: £910 (4%) under the AskCar estimate of £22,605. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 June 2027. Dealer: Stratstone Hitchin Audi in Hitchin, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-24c1afb209f4
- 2019 Audi A6 Avant 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 39,045 miles. Price: £24,767, reduced by £425 from £25,192 since AskCar first saw it on 4 November 2026, 3 days ago. Fair price: £999 (3%) under the AskCar estimate of £25,766. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: Vindis Group Huntingdon Audi in Huntingdon, 10 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-41b641300594
- 2025 Audi A6 Avant 2.0 TFSI S Line, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 15,500 miles. Price: £31,507, reduced by £479 from £31,986 since AskCar first saw it on 12 September 2026, 56 days ago. Fair price: £1,180 (3%) under the AskCar estimate of £32,687. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vindis Group Cambridge Audi in Cambridge, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2025-9dc2f4e9561b
- 2026 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 3,660 miles. Price: £41,900, reduced by £4,112 from £46,012 since AskCar first saw it on 31 July 2026, 99 days ago. Fair price: £1,461 (3%) under the AskCar estimate of £43,361. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vindis Group Huntingdon Audi in Huntingdon, 10 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-628c7a8efe05
- 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, 81 days ago. Fair price: £509 (3%) under the AskCar estimate of £16,699. 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, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-b7f92ec8e469
- 2019 Audi A6 Avant 2.0 TFSI S Line, 242 bhp, automatic, petrol, estate, 5 doors, grey. Mileage: 63,390 miles. Price: £19,990, reduced by £1,000 from £20,990 since AskCar first saw it on 30 October 2026, 8 days ago. Fair price: £599 (2%) under the AskCar estimate of £20,589. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 September 2027. Dealer: Quattro Tech Cars in St Ives, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-cfc76f9b5f86
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, white. Mileage: 75,324 miles. Price: £17,495, reduced by £500 from £17,995 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £475 (2%) under the AskCar estimate of £17,970. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 14 March 2026; ask the dealer for the current MOT. Dealer: A & A Auto Sales in Oundle, 20 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-1ac632f56168
- 2014 Audi A6 Avant 3.0 TDI V6 S Line, 201 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 108,620 miles. Price: £7,749, reduced by £740 from £8,489 since AskCar first saw it on 15 September 2026, 53 days ago. Fair price: £191 (2%) under the AskCar estimate of £7,940. Euro 5 emissions standard. MOT: valid until 8 September 2027. Dealer: A6 Motors in Luton, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2014-a3a19b353120
- 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, 80 days ago. Fair price: £263 (1%) under the AskCar estimate of £13,258. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 February 2027. Dealer: Raymond Smith Garages in Bedford, 7 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-2b4009e60a59
- 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, 41 days ago. Fair price: £560 (1%) under the AskCar estimate of £28,488. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 November 2026. Dealer: Vindis Group Bedford Audi in Bedford, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-57a955fe1f00
- 2016 Audi A6 Avant 2.0 TDI ultra S Line, 187 bhp, automatic, diesel, estate, 5 doors, blue. Mileage: 116,000 miles. Price: £9,000, reduced by £500 from £9,500 since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £15 (under 1%) over the AskCar estimate of £8,985. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 June 2027. Dealer: Ace Autos in Bedford, 11 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2016-84242d4e9351
- 2013 Audi A6 Avant 3.0 BiTDI V6 Black Edition, 309 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 144,000 miles. Price: £7,790, reduced by £200 from £7,990 since AskCar first saw it on 27 October 2026, 11 days ago. Fair price: £14 (under 1%) over the AskCar estimate of £7,776. Euro 5 emissions standard. MOT: valid until 21 April 2027. Dealer: Platinum Motor Hub in Ramsey, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2013-9a34c3082dbd
- 2015 Audi A6 Avant 2.0 TDI ultra Black Edition, 187 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 99,412 miles. Price: £11,449, unchanged since AskCar first saw it on 10 June 2026, 150 days ago. Fair price: £156 (1%) over the AskCar estimate of £11,293. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 June 2027. Dealer: TMS Cars in Bedford, 11 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-06bfd2d5b918
- 2026 Audi A6 Avant 2.0 TFSI Edition 1, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 6,000 miles. Price: £45,546, reduced by £1,563 from £47,109 since AskCar first saw it on 29 August 2026, 70 days ago. Fair price: £978 (2%) over the AskCar estimate of £44,568. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vindis Group Cambridge Audi in Cambridge, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-a3fe3c6b7178
- 2023 Audi A6 Avant 2.0 TFSI S Line, 201 bhp, automatic, petrol, estate, 5 doors, black. Mileage: 62,000 miles. Price: £21,928, reduced by £972 from £22,900 since AskCar first saw it on 18 October 2026, 20 days ago. Fair price: £497 (2%) over the AskCar estimate of £21,431. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 July 2027. Dealer: Vindis Group Huntingdon Audi in Huntingdon, 10 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-96ae3c67e2ee
- 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, 2 days ago. Fair price: £775 (2%) over the AskCar estimate of £32,675. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Hitchin Audi in Hitchin, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2024-0d61e056dad2
- 2021 Audi A6 Avant 2.0 S Line, 201 bhp, automatic, estate, 5 doors, silver. Mileage: 32,612 miles. Price: £27,900, unchanged since AskCar first saw it on 28 May 2026, 163 days ago. Fair price: £1,074 (4%) over the AskCar estimate of £26,826. Euro 6 emissions standard. MOT: the latest record we hold ran out on 7 August 2026; ask the dealer for the current MOT. Dealer: Vindis Group Cambridge Audi in Cambridge, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2021-8e3621f3eb22
- 2023 Audi A6 Avant 2.0 TDI Black Edition, 201 bhp, automatic, diesel, estate, 5 doors, black. Mileage: 36,977 miles. Price: £30,513, reduced by £510 from £31,023 since AskCar first saw it on 10 October 2026, 28 days ago. Fair price: £1,232 (4%) over the AskCar estimate of £29,281. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 September 2027. Dealer: Vindis Group Cambridge Audi in Cambridge, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-7c1a4dee0aee
- 2015 Audi A6 Avant 2.0 TDI ultra SE, 187 bhp, manual, diesel, estate, 5 doors, white. Mileage: 122,000 miles. Price: £6,490, unchanged since AskCar first saw it on 19 July 2026, 111 days ago. Fair price: £306 (4%) over the AskCar estimate of £6,184. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 June 2027. Dealer: Bromham Corp Bromhams in Bedford, 11 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2015-5fede52c8316
- 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, 163 days ago. Fair price: £345 (7%) over the AskCar estimate of £4,650. 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, 6 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2007-363ef30388cb
- 2018 Audi A6 Avant 2.0, automatic, diesel, estate, 5 doors, black. Mileage: 97,667 miles. Price: £14,690, reduced by £300 from £14,990 since AskCar first saw it on 14 October 2026, 24 days ago. Above the going rate: £1,161 (8%) over the AskCar estimate of £13,529. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 August 2027. Dealer: Brampton Motor Group in Brampton, 7 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-3be485633e90
- 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, 28 days ago. Above the going rate: £3,736 (8%) over the AskCar estimate of £42,014. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Hitchin Audi in Hitchin, 18 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-af88c467b30e
- 2020 Audi A6 Avant 2.0 TDI Black Edition, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 124,000 miles. Price: £15,995, reduced by £2,500 from £18,495 since AskCar first saw it on 28 May 2026, 163 days ago. Above the going rate: £1,488 (10%) over the AskCar estimate of £14,507. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 June 2027. Dealer: Motorhouse (Beds) in Bedford, 11 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2020-93fcb344e98a
- 2019 Audi A6 Avant 2.0 TDI S Line, 201 bhp, automatic, diesel, estate, 5 doors, grey. Mileage: 82,890 miles. Price: £18,990, reduced by £1,000 from £19,990 since AskCar first saw it on 20 July 2026, 110 days ago. Above the going rate: £1,985 (11%) over the AskCar estimate of £17,005. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 14 September 2026; ask the dealer for the current MOT. Dealer: Quattro Tech Cars in St Ives, 12 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-9bbf6e0b0612
- 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, 148 days ago. Above the going rate: £2,003 (14%) over the AskCar estimate of £13,992. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 November 2026. Dealer: Motorport in Bedford, 11 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4713e4b46384
- 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, 163 days ago. Above the going rate: £2,495 (21%) over the AskCar estimate of £11,500. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 December 2026. Dealer: Motorport in Bedford, 11 miles from St Neots. 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, 163 days ago. Above the going rate: £13,417 (78%) over the AskCar estimate of £17,078. Euro 6 emissions standard. ULEZ compliant. Dealer: Bedford Specialist Cars in Bedford, 11 miles from St Neots. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-9850ab59551e
Audi A6 Avant across the UK by price
- Under £5,000 (37 cars)
- Under £8,000 (94 cars)
- Under £10,000 (154 cars)
- Under £15,000 (310 cars)
- Under £20,000 (486 cars)
- Under £30,000 (690 cars)
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