Used Audi A6 Saloon for sale near Northampton
There are 26 used Audi A6 Saloon for sale from UK dealers within 20 miles of Northampton on AskCar, as of 6 November 2026. Typical asking price £16,300 (the median: half cost less, half cost more). The cheapest is £7,999. AskCar lists 906 used Audi A6 Saloon across the UK, from 664 dealerships.
The middle half of the 26 cars are priced between £13,200 and £17,900.
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 Northampton
8 of the 26 Audi A6 Saloon within 20 miles of Northampton 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 875 priced Audi A6 Saloon 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.
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 70,000 miles. Price: £14,949, unchanged since AskCar first saw it on 27 October 2026, 10 days ago. Good value: £2,040 (12%) under the AskCar estimate of £16,989. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT. Dealer: TMS Cars in Bedford, 17 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-65ef9a7ac70b
- 2025 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 16,673 miles. Price: £27,490, unchanged since AskCar first saw it on 1 October 2026, 36 days ago. Good value: £3,015 (9%) under the AskCar estimate of £30,505. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Milton Keynes Audi in Milton Keynes, 15 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2025-cf46a23a47c2
- 2019 Audi A6 Saloon 2.0 TFSI Sport, 242 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 44,029 miles. Price: £15,999, unchanged since AskCar first saw it on 3 November 2026, 3 days ago. Good value: £1,517 (8%) under the AskCar estimate of £17,516. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: cinch Corby in Corby, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-32dcacaa30d5
- 2020 Audi A6 Saloon 2.0 TFSI Black Edition, 242 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 67,252 miles. Price: £17,984, unchanged since AskCar first saw it on 28 October 2026, 9 days ago. Good value: £1,630 (8%) under the AskCar estimate of £19,614. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 January 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 17 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-da1081408117
- 2018 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 48,428 miles. Price: £16,200, reduced by £1,400 from £17,600 since AskCar first saw it on 17 September 2026, 50 days ago. Fair price: £1,389 (7%) under the AskCar estimate of £17,589. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 September 2026; ask the dealer for the current MOT. Dealer: Marshall Volkswagen Milton Keynes in Milton Keynes, 16 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-538c812a95c7
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 62,414 miles. Price: £16,790, reduced by £500 from £17,290 since AskCar first saw it on 10 September 2026, 57 days ago. Fair price: £1,106 (6%) under the AskCar estimate of £17,896. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 July 2027. Dealer: Kennington Car Sales in Bletchley, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-ed193246ad53
- 2015 Audi A6 Saloon 2.0 TDI ultra S Line, 187 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 39,000 miles. Price: £11,490, reduced by £300 from £11,790 since AskCar first saw it on 26 July 2026, 103 days ago. Fair price: £745 (6%) under the AskCar estimate of £12,235. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 March 2027. Dealer: Bedford Car Centres in Bedford, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2015-8f1fc9c2121a
- 2017 Audi A6 Saloon 2.0 TDI ultra Black Edition, 187 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 59,565 miles. Price: £13,490, reduced by £500 from £13,990 since AskCar first saw it on 29 October 2026, 8 days ago. Fair price: £775 (5%) under the AskCar estimate of £14,265. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 April 2027. Dealer: Park Road Garage in Bedford, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2017-2cb9404940e6
- 2015 Audi A6 Saloon 2.0 TDI ultra S Line, 187 bhp, manual, diesel, saloon, 4 doors, silver. Mileage: 87,000 miles. Price: £7,999, reduced by £291 from £8,290 since AskCar first saw it on 9 September 2026, 58 days ago. Fair price: £233 (2%) under the AskCar estimate of £8,232. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 August 2027. Dealer: Brackley Autos in Bedford, 17 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2015-0b61ad0e424a
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 75,378 miles. Price: £17,699, raised by £200 from £17,499 since AskCar first saw it on 30 October 2026, 7 days ago. Fair price: £478 (2%) under the AskCar estimate of £18,177. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 October 2027. Dealer: cinch Corby in Corby, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-b239d25d51d8
- 2022 Audi A6 Saloon 2.0 TFSI Sport, 201 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 42,652 miles. Price: £17,699, unchanged since AskCar first saw it on 3 November 2026, 3 days ago. Fair price: £440 (2%) under the AskCar estimate of £18,139. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 October 2027. Dealer: cinch Corby in Corby, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2022-ec346d904b1e
- 2021 Audi A6 Saloon 2.0 TFSI Sport, 201 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 58,077 miles. Price: £15,599, reduced by £900 from £16,499 since AskCar first saw it on 5 September 2026, 62 days ago. Fair price: £331 (2%) under the AskCar estimate of £15,930. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 July 2027. Dealer: cinch Corby in Corby, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-017aa51780d8
- 2026 Audi A6 Saloon 2.0 TFSI Sport, 201 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 4,909 miles. Price: £32,990, reduced by £6,000 from £38,990 since AskCar first saw it on 17 June 2026, 142 days ago. Fair price: £191 (under 1%) under the AskCar estimate of £33,181. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Milton Keynes Audi in Milton Keynes, 15 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2026-0d6d0aef8ab4
- 2020 Audi A6 Saloon 2.0 TDI Sport, 201 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 56,681 miles. Price: £16,450, reduced by £750 from £17,200 since AskCar first saw it on 2 October 2026, 35 days ago. Fair price: £93 (under 1%) under the AskCar estimate of £16,543. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 June 2027. Dealer: Marshall SKODA Bedford in Bedford, 19 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-51df0647b7c9
- 2015 Audi A6 Saloon 2.0 TDI ultra S Line, 187 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 89,958 miles. Price: £8,999, reduced by £791 from £9,790 since AskCar first saw it on 30 May 2026, 160 days ago. Fair price: £47 (under 1%) over the AskCar estimate of £8,952. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 May 2027. Dealer: Kennington Car Sales in Bletchley, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2015-8f9ddea84a2b
- 2026 Audi A6 Saloon 2.0 TFSI Edition 1, 201 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 3,462 miles. Price: £40,490, reduced by £6,500 from £46,990 since AskCar first saw it on 5 June 2026, 154 days ago. Fair price: £222 (under 1%) over the AskCar estimate of £40,268. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Milton Keynes Audi in Milton Keynes, 15 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2026-608e891ac6d8
- 2026 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 13,995 miles. Price: £33,490, reduced by £8,410 from £41,900 since AskCar first saw it on 17 June 2026, 142 days ago. Fair price: £234 (under 1%) over the AskCar estimate of £33,256. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Milton Keynes Audi in Milton Keynes, 15 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2026-3d995f6211d7
- 2016 Audi A6 Saloon 2.0 TDI ultra Black Edition, 187 bhp, manual, diesel, saloon, 4 doors, grey. Mileage: 57,764 miles. Price: £12,370, reduced by £70 from £12,440 since AskCar first saw it on 29 October 2026, 8 days ago. Fair price: £148 (1%) over the AskCar estimate of £12,222. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 26 October 2026; ask the dealer for the current MOT. Dealer: Evans Halshaw Ford Bedford in Bedford, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2016-d837a6d2bc05
- 2021 Audi A6 Saloon 2.0 TDI Black Edition, 201 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 87,854 miles. Price: £17,495, reduced by £1,500 from £18,995 since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £387 (2%) over the AskCar estimate of £17,108. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 December 2026. Dealer: Hampton Car Sales in Milton Malsor, 6 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-7ce50abf813a
- 2017 Audi A6 Saloon 2.0 TDI ultra Black Edition, 187 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 75,744 miles. Price: £13,099, unchanged since AskCar first saw it on 3 November 2026, 3 days ago. Fair price: £322 (2%) over the AskCar estimate of £12,777. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 October 2027. Dealer: cinch Corby in Corby, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2017-a7243bbb75c0
- 2015 Audi A6 Saloon 2.0 TDI ultra Black Edition, 187 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 114,656 miles. Price: £8,850, unchanged since AskCar first saw it on 28 May 2026, 162 days ago. Fair price: £384 (4%) over the AskCar estimate of £8,466. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 March 2027. Dealer: Motorport in Bedford, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2015-e175c8ae25c0
- 2020 Audi A6 Saloon 2.0 TDI Sport, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 67,738 miles. Price: £16,199, raised by £200 from £15,999 since AskCar first saw it on 29 October 2026, 8 days ago. Fair price: £774 (5%) over the AskCar estimate of £15,425. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 20 September 2026; ask the dealer for the current MOT. Dealer: cinch Corby in Corby, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-c5eb1beb47bc
- 2026 Audi A6 Saloon 2.0 TFSI Edition 1, 201 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 6,000 miles. Price: £42,429, unchanged since AskCar first saw it on 17 October 2026, 20 days ago. Fair price: £2,705 (6%) over the AskCar estimate of £39,724. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Vindis Group Bedford Audi in Bedford, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2026-2bd31e8198e1
- 2015 Audi A6 Saloon 2.0 TDI ultra Black Edition, 187 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 96,500 miles. Price: £10,450, unchanged since AskCar first saw it on 28 May 2026, 162 days ago. Above the going rate: £935 (9%) over the AskCar estimate of £9,515. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 November 2026. Dealer: TMS Cars in Bedford, 17 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2015-fc51bfdfb303
- 2025 Audi A6 Saloon 2.0 TFSI Sport, 201 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 20,473 miles. Price: £32,990, unchanged since AskCar first saw it on 6 November 2026. Above the going rate: £3,881 (13%) over the AskCar estimate of £29,109. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Milton Keynes Audi in Milton Keynes, 15 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2025-1b58dd1bd958
- 2018 Audi A6 Saloon 1.8 TFSI Black Edition, 187 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 55,000 miles. Price: £16,890, unchanged since AskCar first saw it on 26 July 2026, 103 days ago. Above the going rate: £2,674 (18%) over the AskCar estimate of £14,216. Euro 6 emissions standard. ULEZ compliant. Dealer: Park Road Autos in Kempston, 18 miles from Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-ae88f59877bd
Audi A6 Saloon across the UK by price
- Under £5,000 (44 cars)
- Under £8,000 (132 cars)
- Under £10,000 (216 cars)
- Under £15,000 (387 cars)
- Under £20,000 (642 cars)
- Under £30,000 (799 cars)
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