Used Audi A8 S Line prices
There are 55 used Audi A8 S Line cars for sale from UK dealers on AskCar, as of 1 November 2026. Typical asking price £26,000 (the median: half cost less, half cost more). The cheapest is £15,440. The middle half are priced between £22,000 and £36,000.
Dealers lowered the asking price on more than a third of Audi A8 S Line cars: 25 of the 55 in the 14 days to 1 November 2026.
AskCar lists 221 used Audi A8 across the UK, from 186 dealerships.
As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Audi A8 S Line cars for sale now, page 2 of 2
This page lists Audi A8 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 212 priced Audi A8 adverts on AskCar as of 1 November 2026. The figures on this page describe the cars advertised, not a valuation of every Audi A8 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 3 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.
- 2019 Audi A8 3.0 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, blue. Price: £17,995, unchanged since AskCar first saw it on 29 September 2026, 33 days ago. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 March 2027. Dealer: Pure Luxury Transportation in Ilford. AskCar page: https://askcar.co.uk/car/audi-a8-2019-d4f6e482aef5
- 2020 Audi A8 3.0 S Line, 281 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 84,000 miles. Price: £21,950, unchanged since AskCar first saw it on 25 September 2026, 37 days ago. Fair price: £714 (3%) over the AskCar estimate of £21,236. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 September 2027. Dealer: Prestige Sales and Consultancy in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/audi-a8-2020-d5d9a00a5509
- 2018 Audi A8 3.0 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 56,122 miles. Price: £22,995, reduced by £505 from £23,500 since AskCar first saw it on 2 October 2026, 30 days ago. Fair price: £422 (1%) under the AskCar estimate of £23,417. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 December 2026. Dealer: Grange. AskCar page: https://askcar.co.uk/car/audi-a8-2018-477fc039a291
- 2020 Audi A8 3.0 S Line, 281 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 70,285 miles. Price: £23,495, reduced by £495 from £23,990 since AskCar first saw it on 16 September 2026, 46 days ago. Fair price: £165 (under 1%) over the AskCar estimate of £23,330. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 July 2027. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-a8-2020-b86553a871ed
- 2020 Audi A8 3.0 S Line, 281 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 60,932 miles. Price: £24,000, reduced by £2,000 from £26,000 since AskCar first saw it on 8 September 2026, 54 days ago. Fair price: £875 (3%) under the AskCar estimate of £24,875. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 June 2027. Dealer: Sytner Group Audi Reading in Reading. AskCar page: https://askcar.co.uk/car/audi-a8-2020-3e6fe11c0573
- 2018 Audi A8 3.0 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 52,911 miles. Price: £24,498, unchanged since AskCar first saw it on 3 July 2026, 121 days ago. Fair price: £689 (2%) over the AskCar estimate of £23,809. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 June 2027. Dealer: Arnold Clark Liverpool Motorstore / MG / Chery in Liverpool. AskCar page: https://askcar.co.uk/car/audi-a8-2018-a02ed9e7d3d8
- 2019 Audi A8 3.0 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 54,507 miles. Price: £24,975, unchanged since AskCar first saw it on 27 August 2026, 66 days ago. Fair price: £132 (under 1%) over the AskCar estimate of £24,843. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 July 2027. Dealer: Portland Of Bawtry in Doncaster. AskCar page: https://askcar.co.uk/car/audi-a8-2019-79c53826ecb8
- 2019 Audi A8 3.0 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 77,041 miles. Price: £24,995, reduced by £2,000 from £26,995 since AskCar first saw it on 4 June 2026, 150 days ago. Above the going rate: £3,510 (16%) over the AskCar estimate of £21,485. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 April 2027. Dealer: AA Prestige Cars in Slough. AskCar page: https://askcar.co.uk/car/audi-a8-2019-aca0a3281e52
- 2019 Audi A8 3.0 S Line, 335 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 61,941 miles. Price: £25,990. AskCar first saw it on 10 July 2026, 114 days ago. Fair price: £741 (2%) over the AskCar estimate of £25,249. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 May 2027. Dealer: Seraph Cars in Watford. AskCar page: https://askcar.co.uk/car/audi-a8-2019-e6a0b8264cae
- 2020 Audi A8 3.0 S Line, 281 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 46,116 miles. Price: £25,998, reduced by £2,500 from £28,498 since AskCar first saw it on 30 May 2026, 155 days ago. Fair price: £897 (3%) under the AskCar estimate of £26,895. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 January 2027. Dealer: Arnold Clark Aberdeen Vauxhall / Peugeot in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a8-2020-3991f01bf34d
- 2020 Audi A8 3.0 S Line, 281 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 41,815 miles. Price: £26,594, unchanged since AskCar first saw it on 16 September 2026, 46 days ago. Fair price: £905 (3%) under the AskCar estimate of £27,499. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 August 2027. Dealer: Ping Vehicles in Solihull. AskCar page: https://askcar.co.uk/car/audi-a8-2020-b54f59ec6eae
- 2021 Audi A8 3.0 S Line, 281 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 50,400 miles. Price: £27,499, reduced by £1,300 from £28,799 since AskCar first saw it on 28 May 2026, 157 days ago. Fair price: £679 (2%) under the AskCar estimate of £28,178. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 March 2027. Dealer: Approved Cars & Finance Approved Cars in East Peckham. AskCar page: https://askcar.co.uk/car/audi-a8-2021-868b376f313e
- 2020 Audi A8 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 45,000 miles. Price: £27,590, reduced by £1,405 from £28,995 since AskCar first saw it on 10 September 2026, 52 days ago. Fair price: £168 (under 1%) over the AskCar estimate of £27,422. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 January 2027. Dealer: Group 1 Automotive Whetstone Audi in Whetstone. AskCar page: https://askcar.co.uk/car/audi-a8-2020-e722d3e7d055
- 2020 Audi A8 3.0 S Line, 281 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 59,000 miles. Price: £27,999, reduced by £2,000 from £29,999 since AskCar first saw it on 11 August 2026, 82 days ago. Above the going rate: £2,835 (11%) over the AskCar estimate of £25,164. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 January 2027. Dealer: Adam Performance in Haslingden. AskCar page: https://askcar.co.uk/car/audi-a8-2020-d12ae087ae1d
- 2023 Audi A8 3.0 S Line, 455 bhp, automatic, plug-in hybrid (petrol), saloon, 4 doors, blue. Mileage: 132,369 miles. Price: £29,990, unchanged since AskCar first saw it on 16 June 2026, 138 days ago. Above the going rate: £5,234 (21%) over the AskCar estimate of £24,756. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 January 2027. Dealer: City Motors Cams in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a8-2023-773179efae8f
- 2019 Audi A8 3.0 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 34,462 miles. Price: £29,995, unchanged since AskCar first saw it on 10 October 2026, 22 days ago. Above the going rate: £2,443 (8%) over the AskCar estimate of £27,552. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 July 2027. Dealer: Warford Cars in Altrincham. AskCar page: https://askcar.co.uk/car/audi-a8-2019-278327418a07
- 2022 Audi A8 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 36,339 miles. Price: £33,250, reduced by £2,740 from £35,990 since AskCar first saw it on 28 May 2026, 157 days ago. Fair price: £1,206 (3%) under the AskCar estimate of £34,456. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 May 2026; ask the dealer for the current MOT. Dealer: Donnelly Volkswagen Enniskillen in Enniskillen. AskCar page: https://askcar.co.uk/car/audi-a8-2022-24ecc6ffc819
- 2023 Audi A8 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 34,606 miles. Price: £35,900, raised by £400 from £35,500 since AskCar first saw it on 23 October 2026, 9 days ago. Fair price: £2,788 (7%) under the AskCar estimate of £38,688. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 March 2027. Dealer: Marshall Motor Group Maidstone Audi in Maidstone. AskCar page: https://askcar.co.uk/car/audi-a8-2023-87e6f5c9a8a4
- 2023 Audi A8 3.0 TDI V6 S Line, 282 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 35,622 miles. Price: £36,490, reduced by £605 from £37,095 since AskCar first saw it on 11 September 2026, 51 days ago. Fair price: £1,996 (5%) under the AskCar estimate of £38,486. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 June 2027. Dealer: Group 1 Automotive Whetstone Audi in Whetstone. AskCar page: https://askcar.co.uk/car/audi-a8-2023-109221d1c962
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