Used Audi A6 Saloon S Line prices
There are 348 used Audi A6 Saloon S Line cars for sale from UK dealers on AskCar, as of 2 November 2026. Typical asking price £17,000 (the median: half cost less, half cost more). The cheapest is £1,999. The middle half are priced between £11,800 and £22,000.
Dealers lowered the asking price on more than a quarter of Audi A6 Saloon S Line cars: 111 of the 348 in the 14 days to 2 November 2026.
Audi A6 Saloon S Line prices by year
A 2019 Audi A6 Saloon S Line typically costs £17,000, against £16,500 for all 2019 Audi A6 Saloon cars, as of 2 November 2026.
| Year | Typical asking price | Typical mileage |
|---|---|---|
| 2026 Audi A6 Saloon S Line | £38,000 | 3,000 miles |
| 2024 Audi A6 Saloon S Line | £27,000 | 18,000 miles |
| 2023 Audi A6 Saloon S Line | £24,000 | 34,000 miles |
| 2021 Audi A6 Saloon S Line | £18,400 | 74,000 miles |
| 2020 Audi A6 Saloon S Line | £18,300 | 51,000 miles |
| 2019 Audi A6 Saloon S Line | £17,000 | 69,000 miles |
| 2018 Audi A6 Saloon S Line | £16,000 | 67,000 miles |
| 2016 Audi A6 Saloon S Line | £10,200 | 81,000 miles |
Only 14 of the Audi A6 Saloon S Line cars for sale are 2022 models, too few to give a typical asking price.
Only 14 of the Audi A6 Saloon S Line cars for sale are 2017 models, too few to give a typical asking price.
Typical asking prices are of Audi A6 Saloon S Line cars for sale on 2 November 2026, and are given only where at least 20 cars with a price are for sale.
AskCar lists 886 used Audi A6 Saloon across the UK, from 654 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.
Audi A6 Saloon S Line cars for sale now, page 5 of 7
This page lists Audi A6 Saloon S Line cars not picked out on page 1, cheapest first.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 858 priced Audi A6 Saloon adverts on AskCar as of 2 November 2026. The figures on this page describe the cars advertised, not a valuation of every Audi A6 Saloon S Line.
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 and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
This list leaves out 18 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.
- 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, 3 days ago. Fair price: £480 (2%) under the AskCar estimate of £18,179. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 October 2027. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-b239d25d51d8
- 2023 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 80,791 miles. Price: £17,700, reduced by £1,290 from £18,990 since AskCar first saw it on 3 August 2026, 91 days ago. Fair price: £110 (under 1%) over the AskCar estimate of £17,590. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-4e5a0444cf1f
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 61,487 miles. Price: £17,795, unchanged since AskCar first saw it on 26 October 2026, 7 days ago. Good value: £2,205 (11%) under the AskCar estimate of £20,000. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 October 2026; ask the dealer for the current MOT. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-eb3afca4fd07
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 39,822 miles. Price: £17,799, reduced by £1,300 from £19,099 since AskCar first saw it on 19 September 2026, 44 days ago. Good value: £2,415 (11%) under the AskCar estimate of £20,214. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 April 2027. Dealer: Motorpoint Chingford in Chingford. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-e4dbf0f0d328
- 2018 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 49,227 miles. Price: £17,849, reduced by £150 from £17,999 since AskCar first saw it on 23 August 2026, 71 days ago. Fair price: £390 (2%) over the AskCar estimate of £17,459. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 September 2027. Dealer: TU Motors in Luton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-5c1118e2ae93
- 2019 Audi A6 Saloon 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 66,229 miles. Price: £17,902, reduced by £1,798 from £19,700 since AskCar first saw it on 28 May 2026, 158 days ago. Good value: £1,733 (8%) under the AskCar estimate of £19,635. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 November 2026. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-ffc367beee91
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 78,577 miles. Price: £17,945, reduced by £500 from £18,445 since AskCar first saw it on 17 June 2026, 138 days ago. Above the going rate: £1,896 (11%) over the AskCar estimate of £16,049. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 January 2027. Dealer: Morgan Cars and Commercials in Ballyclare. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-e971179cfd70
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, silver. Mileage: 80,000 miles. Price: £17,950, unchanged since AskCar first saw it on 24 October 2026, 9 days ago. Above the going rate: £1,534 (9%) over the AskCar estimate of £16,416. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 December 2026. Dealer: Drive House UK in Gateshead. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-9a9771e536b3
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 51,000 miles. Price: £17,988, reduced by £500 from £18,488 since AskCar first saw it on 14 August 2026, 80 days ago. Fair price: £1,215 (6%) under the AskCar estimate of £19,203. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 April 2027. Dealer: UP Prestige in Bridgnorth. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-cf761fa44b96
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 48,000 miles. Price: £17,990, unchanged since AskCar first saw it on 29 September 2026, 34 days ago. Fair price: £1,397 (7%) under the AskCar estimate of £19,387. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 February 2027. Dealer: Deepcar Motor Company (Sheffield) in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-232097f07f8b
- 2018 Audi A6 Saloon 3.0 S Line, 335 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 53,000 miles. Price: £17,995, unchanged since AskCar first saw it on 28 May 2026, 158 days ago. Good value: £2,610 (12%) under the AskCar estimate of £20,605. Euro 6 emissions standard. ULEZ compliant. Dealer: AR Motor Group in Rishton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-18784167c1d0
- 2019 Audi A6 Saloon 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 81,000 miles. Price: £17,995, reduced by £500 from £18,495 since AskCar first saw it on 7 July 2026, 118 days ago. Fair price: £255 (1%) over the AskCar estimate of £17,740. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 21 October 2026; ask the dealer for the current MOT. Dealer: Novadrive in Batley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-e0a115fe2f79
- 2020 Audi A6 Saloon 3.0 TDI S Line, 281 bhp, automatic, diesel, saloon, 4 doors, silver. Mileage: 90,200 miles. Price: £17,995, reduced by £900 from £18,895 since AskCar first saw it on 28 May 2026, 158 days ago. Fair price: £201 (1%) over the AskCar estimate of £17,794. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 19 June 2026; ask the dealer for the current MOT. Dealer: Motorvana in Manchester. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-ab48c3ab720f
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 72,952 miles. Price: £17,995, reduced by £1,255 from £19,250 since AskCar first saw it on 28 May 2026, 158 days ago. Fair price: £490 (2%) under the AskCar estimate of £18,485. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 25 October 2026; ask the dealer for the current MOT. Dealer: Motorzone Durham in Durham. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-82c9426ff337
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 41,210 miles. Price: £17,999, unchanged since AskCar first saw it on 28 October 2026, 5 days ago. Good value: £2,072 (10%) under the AskCar estimate of £20,071. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-c0ba8d6ac95f
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 82,000 miles. Price: £18,000, reduced by £1,000 from £19,000 since AskCar first saw it on 28 May 2026, 158 days ago. Fair price: £630 (3%) over the AskCar estimate of £17,370. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT. Dealer: Alistair Buchan in East Wemyss. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-5f385f15c136
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 56,690 miles. Price: £18,089, reduced by £1,410 from £19,499 since AskCar first saw it on 22 September 2026, 41 days ago. Fair price: £533 (2%) under the AskCar estimate of £18,622. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 July 2027. Dealer: cinch in Royal Tunbridge Wells. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-12a72e4d117e
- 2019 Audi A6 Saloon 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 69,263 miles. Price: £18,298, reduced by £1,200 from £19,498 since AskCar first saw it on 23 June 2026, 132 days ago. Fair price: £932 (4%) under the AskCar estimate of £19,230. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 June 2027. Dealer: Arnold Clark Chesterfield Motorstore / Vanstore in Chesterfield. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-08e64f374156
- 2021 Audi A6 Saloon 3.0 TDI S Line, 281 bhp, automatic, diesel, saloon, 4 doors, red. Mileage: 77,121 miles. Price: £18,400, reduced by £1,590 from £19,990 since AskCar first saw it on 8 September 2026, 55 days ago. Good value: £2,855 (13%) under the AskCar estimate of £21,255. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT. Dealer: Riverside Car Sales in Middlesbrough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-df162e2aecb9
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 55,712 miles. Price: £18,440, reduced by £1,330 from £19,770 since AskCar first saw it on 1 August 2026, 93 days ago. Fair price: £275 (1%) under the AskCar estimate of £18,715. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 March 2027. Dealer: Dace Specialist Car Centre Manchester - Trading Standards Approved in Manchester. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-5b8c11767928
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 39,931 miles. Price: £18,450, reduced by £200 from £18,650 since AskCar first saw it on 16 October 2026, 17 days ago. Good value: £1,752 (8%) under the AskCar estimate of £20,202. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 November 2026. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-4f8154e36b39
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 49,700 miles. Price: £18,490, reduced by £1,500 from £19,990 since AskCar first saw it on 28 May 2026, 158 days ago. Fair price: £841 (4%) under the AskCar estimate of £19,331. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 March 2027. Dealer: S James Prestige in Essendine. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-0b86dec653a6
- 2022 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 67,790 miles. Price: £18,490, unchanged since AskCar first saw it on 8 October 2026, 25 days ago. Fair price: £114 (under 1%) under the AskCar estimate of £18,604. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 December 2026. Dealer: Swansway Garages in Crewe. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2022-ac5c81ee7626
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 82,640 miles. Price: £18,495, reduced by £500 from £18,995 since AskCar first saw it on 2 July 2026, 123 days ago. Fair price: £786 (4%) over the AskCar estimate of £17,709. Euro 6 emissions standard. ULEZ compliant. Dealer: Comiskey Motors in Newry. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-db6063569ca9
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 69,561 miles. Price: £18,498, reduced by £1,500 from £19,998 since AskCar first saw it on 26 September 2026, 37 days ago. Fair price: £423 (2%) under the AskCar estimate of £18,921. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 September 2027. Dealer: Arnold Clark Glasgow Bishopbriggs MG in Bishopbriggs. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-2be7c0bb819c
- 2018 Audi A6 Saloon 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 61,000 miles. Price: £18,540, raised by £1,400 from £17,140 since AskCar first saw it on 16 August 2026, 78 days ago. Fair price: £988 (5%) under the AskCar estimate of £19,528. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 March 2027. Dealer: Smart Wheel Motors in Uxbridge. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-13bc2ab6554a
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 45,847 miles. Price: £18,690, reduced by £300 from £18,990 since AskCar first saw it on 9 October 2026, 24 days ago. Fair price: £911 (4%) under the AskCar estimate of £19,601. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 September 2027. Dealer: Strategic Vehicle Solutions in Boston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-08e1de7e4fab
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 38,780 miles. Price: £18,900, reduced by £1,095 from £19,995 since AskCar first saw it on 22 September 2026, 41 days ago. Fair price: £1,539 (7%) under the AskCar estimate of £20,439. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 March 2027. Dealer: Swansway Garages in Stockport. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-577f01eff1fb
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 56,650 miles. Price: £18,990, unchanged since AskCar first saw it on 26 September 2026, 37 days ago. Fair price: £441 (2%) over the AskCar estimate of £18,549. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 May 2027. Dealer: Parker Prestige in Richmond. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-7fd8ee5b934b
- 2021 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 39,473 miles. Price: £18,990, reduced by £1,000 from £19,990 since AskCar first saw it on 20 June 2026, 135 days ago. Fair price: £1,525 (7%) under the AskCar estimate of £20,515. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 June 2027. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-2deb5160c378
- 2018 Audi A6 Saloon 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 60,772 miles. Price: £18,995, unchanged since AskCar first saw it on 12 July 2026, 113 days ago. Fair price: £563 (2%) under the AskCar estimate of £19,558. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 March 2027. Dealer: Top Gear Harrow in Harrow. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-c789392b21e0
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 42,099 miles. Price: £18,995, unchanged since AskCar first saw it on 10 September 2026, 53 days ago. Fair price: £985 (4%) under the AskCar estimate of £19,980. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 April 2027. Dealer: H & M Cars Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-0b4a852af801
- 2018 Audi A6 Saloon 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 60,450 miles. Price: £19,250, unchanged since AskCar first saw it on 22 October 2026, 11 days ago. Fair price: £352 (1%) under the AskCar estimate of £19,602. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 July 2027. Dealer: Blackline Motors in Oldham. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-b40b1a5fc07c
- 2019 Audi A6 Saloon 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 61,000 miles. Price: £19,450, unchanged since AskCar first saw it on 10 October 2026, 23 days ago. Fair price: £904 (4%) under the AskCar estimate of £20,354. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 April 2027. Dealer: Keith Motors Verwood in Verwood. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-19fe43d603b9
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 75,342 miles. Price: £19,490, unchanged since AskCar first saw it on 30 October 2026, 3 days ago. Fair price: £1,306 (7%) over the AskCar estimate of £18,184. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 October 2027. Dealer: Fermanagh Auto Sales in Enniskillen. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-93b403df75b2
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 55,000 miles. Price: £19,495, reduced by £1,495 from £20,990 since AskCar first saw it on 26 September 2026, 37 days ago. Fair price: £712 (3%) over the AskCar estimate of £18,783. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 September 2027. Dealer: SD Vehicles in Nuneaton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-9ddb5ce985e9
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 57,493 miles. Price: £19,500, reduced by £70 from £19,570 since AskCar first saw it on 23 October 2026, 10 days ago. Fair price: £966 (4%) under the AskCar estimate of £20,466. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 October 2027. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-6f5f3f711b1f
- 2022 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 52,700 miles. Price: £19,534, reduced by £1,337 from £20,871 since AskCar first saw it on 2 October 2026, 31 days ago. Fair price: £839 (4%) under the AskCar estimate of £20,373. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 January 2027. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2022-6a22f793baed
- 2023 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 94,900 miles. Price: £19,590, reduced by £700 from £20,290 since AskCar first saw it on 28 May 2026, 158 days ago. Fair price: £653 (3%) over the AskCar estimate of £18,937. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 January 2027. Dealer: Morton Park Motor Company in Darlington. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-bedf3652441b
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 43,500 miles. Price: £19,750, unchanged since AskCar first saw it on 21 October 2026, 12 days ago. Fair price: £169 (under 1%) under the AskCar estimate of £19,919. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 October 2027. Dealer: Swansway Garages Stoke Audi in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-c66427c5db2a
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 47,106 miles. Price: £19,890, reduced by £1,100 from £20,990 since AskCar first saw it on 17 October 2026, 16 days ago. Fair price: £334 (1%) over the AskCar estimate of £19,556. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 August 2027. Dealer: Stratstone Halesowen Audi in Halesowen. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-949f411cd867
- 2021 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 52,755 miles. Price: £19,900, reduced by £600 from £20,500 since AskCar first saw it on 17 September 2026, 46 days ago. Fair price: £1,067 (5%) under the AskCar estimate of £20,967. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 April 2027. Dealer: Sytner Select Swindon in Swindon. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-948ef085ac79
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 34,000 miles. Price: £19,950, reduced by £1,000 from £20,950 since AskCar first saw it on 17 September 2026, 46 days ago. Fair price: £959 (4%) under the AskCar estimate of £20,909. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 November 2026. Dealer: Westleigh Prestige in Wickford. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-94b6449627b2
- 2024 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 72,495 miles. Price: £19,990, unchanged since AskCar first saw it on 27 October 2026, 6 days ago. Fair price: £427 (2%) over the AskCar estimate of £19,563. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Carworld Car Supermarket in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2024-5513a94359f2
- 2018 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors. Mileage: 24,000 miles. Price: £19,995, unchanged since AskCar first saw it on 3 October 2026, 30 days ago. Fair price: £815 (4%) over the AskCar estimate of £19,180. Euro 6 emissions standard. ULEZ compliant. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-8b28290de3ca
- 2018 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 24,000 miles. Price: £19,995, reduced by £1,000 from £20,995 since AskCar first saw it on 11 June 2026, 144 days ago. Fair price: £261 (1%) over the AskCar estimate of £19,734. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 May 2027. Dealer: OC Davies & Son in Carmarthen. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2018-cb889198766a
- 2021 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 38,495 miles. Price: £19,995, reduced by £1,000 from £20,995 since AskCar first saw it on 2 July 2026, 123 days ago. Fair price: £622 (3%) under the AskCar estimate of £20,617. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 November 2026. Dealer: Western Auto Solutions in West Drayton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2021-5d2dddf84334
- 2023 Audi A6 Saloon 2.0 TFSI S Line, 201 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 60,626 miles. Price: £20,000, unchanged since AskCar first saw it on 9 October 2026, 24 days ago. Fair price: £205 (1%) under the AskCar estimate of £20,205. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 May 2027. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-0a33f9fd2cb9
- 2020 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 34,000 miles. Price: £20,450, unchanged since AskCar first saw it on 29 August 2026, 65 days ago. Fair price: £459 (2%) under the AskCar estimate of £20,909. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: Farlan Automotive in Wembley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2020-43ab3193a800
- 2019 Audi A6 Saloon 2.0 TDI S Line, 201 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 35,849 miles. Price: £20,490, reduced by £1,000 from £21,490 since AskCar first saw it on 10 July 2026, 115 days ago. Fair price: £1,076 (5%) over the AskCar estimate of £19,414. Euro 6 emissions standard. ULEZ compliant. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-597f06edc35b
Audi A6 Saloon by gearbox, fuel and body
- Manual Audi A6 Saloon (83 cars)
- Petrol Audi A6 Saloon (215 cars)
- Diesel Audi A6 Saloon (600 cars)
- Plug-in hybrid Audi A6 Saloon (56 cars)
Audi A6 Saloon prices by year
- 2026 (82 cars)
- 2024 (33 cars)
- 2023 (62 cars)
- 2022 (63 cars)
- 2021 (83 cars)
- 2020 (57 cars)
- 2019 (120 cars)
- 2018 (77 cars)
- 2017 (53 cars)
- 2016 (58 cars)
- 2015 (61 cars)
- 2014 (45 cars)
- 2013 (30 cars)
Audi A6 Saloon by trim
- Audi A6 Saloon Black Edition (209 cars)
- Audi A6 Saloon Sport (144 cars)
- Audi A6 Saloon Edition 1 (48 cars)
- Audi A6 Saloon SE (45 cars)
- Audi A6 Saloon SE Executive (29 cars)
Audi A6 Saloon by price
- Under £5,000 (43 cars)
- Under £8,000 (127 cars)
- Under £10,000 (209 cars)
- Under £15,000 (370 cars)
- Under £20,000 (613 cars)
- Under £30,000 (777 cars)
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