Used automatic Audi A3 for sale in Northern Ireland
There are 116 used automatic Audi A3 for sale from UK dealers in Northern Ireland on AskCar, as of 29 October 2026. Typical asking price £18,900 (the median: half cost less, half cost more). The cheapest is £7,695. AskCar lists 6,724 used Audi A3 across the UK, from 2,304 dealerships.
The middle half of the 116 cars are priced between £16,000 and £23,000.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions in Northern Ireland
28 cars in Northern Ireland had their price reduced in the last 14 days to 29 October 2026. Of those priced between £1,000 and £60,000, these 8 have the biggest reductions in pounds since AskCar first saw them.
- 2022 Audi A3 2.0 TFSI, 187 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 20,312 miles. Price: £28,450, reduced by £2,500 from £30,950 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £115 (under 1%) under the AskCar estimate of £28,565. 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: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2022-21ea41a4b81b
- 2023 Audi A3 2.0 TDI Sport, 148 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 43,217 miles. Price: £18,695, reduced by £2,300 from £20,995 since AskCar first saw it on 18 September 2026, 41 days ago. Fair price: £450 (2%) under the AskCar estimate of £19,145. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 July 2027. Dealer: Donnelly Motorstore Dungannon in Dungannon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ae641ddcfcda
- 2023 Audi A3 2.0 TDI Sport, 147 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 48,173 miles. Price: £17,950, reduced by £2,045 from £19,995 since AskCar first saw it on 30 July 2026, 91 days ago. Fair price: £1,045 (5%) under the AskCar estimate of £18,995. Euro 6 emissions standard. ULEZ compliant. Dealer: Trust Ford Belfast (Newtownards Road) in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2b72dd0c2d84
- 2020 Audi A3 1.5 TFSI Black Edition, 147 bhp, automatic, petrol, hatchback, 5 doors, red. Mileage: 37,520 miles. Price: £15,990, reduced by £2,000 from £17,990 since AskCar first saw it on 9 July 2026, 112 days ago. Good value: £1,485 (8%) under the AskCar estimate of £17,475. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 February 2027. Dealer: Agnew Group Portadown Audi in Portadown. AskCar page: https://askcar.co.uk/car/audi-a3-2020-c9e4ad92e27f
- 2023 Audi A3 1.4 TFSIe Sport, 201 bhp, automatic, plug-in hybrid (petrol), hatchback, 5 doors, blue. Mileage: 53,052 miles. Price: £16,995, reduced by £2,000 from £18,995 since AskCar first saw it on 20 August 2026, 70 days ago. Fair price: £804 (4%) over the AskCar estimate of £16,191. Euro 6 emissions standard. ULEZ compliant. Dealer: Donnelly Motorstore Bangor in Bangor. AskCar page: https://askcar.co.uk/car/audi-a3-2023-7e74915a494e
- 2022 Audi A3 1.4 TFSIe S Line, 201 bhp, automatic, plug-in hybrid (petrol), hatchback, 5 doors, red. Mileage: 49,556 miles. Price: £16,499, reduced by £1,500 from £17,999 since AskCar first saw it on 15 August 2026, 75 days ago. Fair price: £690 (4%) under the AskCar estimate of £17,189. Euro 6 emissions standard. ULEZ compliant. Dealer: Lookers in Newtownabbey. AskCar page: https://askcar.co.uk/car/audi-a3-2022-2329ae95c646
- 2023 Audi A3 2.0 TDI Sport, 147 bhp, automatic, diesel, saloon, 4 doors, silver. Mileage: 47,761 miles. Price: £19,495, reduced by £1,500 from £20,995 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £458 (2%) over the AskCar estimate of £19,037. Euro 6 emissions standard. ULEZ compliant. Dealer: Comiskey Motors in Newry. AskCar page: https://askcar.co.uk/car/audi-a3-2023-37db10d8a2a7
- 2022 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 36,546 miles. Price: £20,495, reduced by £1,500 from £21,995 since AskCar first saw it on 28 May 2026, 154 days ago. Fair price: £305 (1%) over the AskCar estimate of £20,190. Euro 6 emissions standard. ULEZ compliant. Dealer: Comiskey Motors in Newry. AskCar page: https://askcar.co.uk/car/audi-a3-2022-a7840648a9cc
Cars for sale now, page 2 of 2
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 6,508 priced Audi A3 adverts on AskCar as of 29 October 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 and town; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2016 Audi A3 1.6 TDI Sport, 108 bhp, automatic, diesel, saloon, 4 doors, silver. Mileage: 73,333 miles. Price: £10,995, unchanged since AskCar first saw it on 29 October 2026. Above the going rate: £1,280 (13%) over the AskCar estimate of £9,714. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 January 2027. Dealer: Ilex Car Sales in Limavady. AskCar page: https://askcar.co.uk/car/audi-a3-2016-287af13681b8
- 2017 Audi A3 1.6 TDI Sport, 108 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 92,401 miles. Price: £10,450, unchanged since AskCar first saw it on 16 October 2026, 13 days ago. Above the going rate: £1,359 (14%) over the AskCar estimate of £9,091. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 March 2027. Dealer: JRS Cars in Dungannon. AskCar page: https://askcar.co.uk/car/audi-a3-2017-57a66bf5035c
- 2023 Audi A3 1.0 TFSI S Line, 108 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 41,481 miles. Price: £21,990, unchanged since AskCar first saw it on 29 September 2026, 30 days ago. Above the going rate: £3,010 (15%) over the AskCar estimate of £18,980. Euro 6 emissions standard. ULEZ compliant. Dealer: Wilsons of Rathkenny in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a3-2023-09ea3c8dcad1
- 2021 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 93,000 miles. Price: £15,950, unchanged since AskCar first saw it on 17 October 2026, 12 days ago. Above the going rate: £2,264 (16%) over the AskCar estimate of £13,686. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 March 2027. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-a3-2021-60423bfb94a1
- 2023 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 87,000 miles. Price: £17,995, unchanged since AskCar first saw it on 15 September 2026, 44 days ago. Above the going rate: £2,562 (16%) over the AskCar estimate of £15,433. Euro 6 emissions standard. ULEZ compliant. Dealer: M J Motors in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b33aefa2fdba
- 2016 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 71,600 miles. Price: £13,949, unchanged since AskCar first saw it on 8 September 2026, 51 days ago. Above the going rate: £2,208 (18%) over the AskCar estimate of £11,741. 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: Donnelly Automotive in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a3-2016-2ccafd758c3b
- 2016 Audi A3 2.0 TDI S Line, 181 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 125,000 miles. Price: £10,950, unchanged since AskCar first saw it on 3 October 2026, 26 days ago. Above the going rate: £1,745 (18%) over the AskCar estimate of £9,205. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 April 2027. Dealer: J.D. Autos (N.I.) in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2016-e365d81026da
- 2016 Audi A3 1.6 TDI Sport, 108 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 118,000 miles. Price: £8,950, unchanged since AskCar first saw it on 30 May 2026, 152 days ago. Above the going rate: £1,797 (25%) over the AskCar estimate of £7,153. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 August 2027. Dealer: Philip Gribben Cars in Lisburn. AskCar page: https://askcar.co.uk/car/audi-a3-2016-b6a7e5f96f99
- 2019 Audi A3 1.6 TDI S Line, 114 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 90,000 miles. Price: £13,350, unchanged since AskCar first saw it on 1 June 2026, 150 days ago. Above the going rate: £2,732 (25%) over the AskCar estimate of £10,618. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 May 2027. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-a3-2019-bc08891b283d
- 2023 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 15,127 miles. Price: £33,990, unchanged since AskCar first saw it on 29 October 2026. Above the going rate: £8,629 (34%) over the AskCar estimate of £25,361. Euro 6 emissions standard. ULEZ compliant. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e42b17d15b19
- 2013 Audi A3 1.6 TDI Sport, 103 bhp, automatic, diesel, hatchback, 3 doors, grey. Mileage: 97,000 miles. Price: £7,750, unchanged since AskCar first saw it on 1 June 2026, 150 days ago. Above the going rate: £2,585 (50%) over the AskCar estimate of £5,165. Euro 5 emissions standard. MOT: valid until 29 April 2027. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-a3-2013-9940a6b2a94f
- 2023 Audi A3 1.4 TFSIe S Line, 201 bhp, automatic, plug-in hybrid (petrol), hatchback, 5 doors, grey. Mileage: 60,521 miles. Price: £16,985, unchanged since AskCar first saw it on 24 October 2026, 5 days ago. Fair price: £122 (under 1%) under the AskCar estimate of £17,107. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 May 2027. Dealer: Donnelly and Taggart Motorstore Derry/Londonderry in Londonderry. AskCar page: https://askcar.co.uk/car/audi-a3-2023-6900f71b43c0
- 2023 Audi A3 1.4 TFSIe Sport, 201 bhp, automatic, plug-in hybrid (petrol), hatchback, 5 doors, grey. Mileage: 46,416 miles. Price: £17,995, unchanged since AskCar first saw it on 21 October 2026, 8 days ago. Fair price: £1,219 (7%) over the AskCar estimate of £16,776. Euro 6 emissions standard. ULEZ compliant. Dealer: Donnelly Motorstore Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/audi-a3-2023-eadc962fba1c
- 2023 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 61,059 miles. Price: £19,985, unchanged since AskCar first saw it on 25 September 2026, 34 days ago. Fair price: £1,463 (7%) over the AskCar estimate of £18,522. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 March 2027. Dealer: Donnelly Motorstore Dungannon in Dungannon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-138832e9a92c
- 2022 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 65,800 miles. Price: £18,995, unchanged since AskCar first saw it on 27 October 2026, 2 days ago. Above the going rate: £1,897 (11%) over the AskCar estimate of £17,098. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 12 December 2026. Dealer: Empire Autos NI in Craigavon. AskCar page: https://askcar.co.uk/car/audi-a3-2022-97b0aceedbfa
- 2021 Audi A3 2.0 TFSI, 187 bhp, automatic, petrol, hatchback, 5 doors, blue. Mileage: 51,000 miles. Euro 6 emissions standard. ULEZ compliant. Dealer: Vinny Donnelly Motors in Warrenpoint. AskCar page: https://askcar.co.uk/car/audi-a3-2021-24a9aa761d47
Automatic Audi A3 near you
- In England (3,498 cars)
- In Scotland (291 cars)
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Audi A3 in Northern Ireland by price
Audi A3 across the UK by price
- Under £2,000 (47 cars)
- Under £3,000 (133 cars)
- Under £5,000 (316 cars)
- Under £8,000 (917 cars)
- Under £10,000 (1,435 cars)
- Under £15,000 (2,524 cars)
- Under £20,000 (4,266 cars)
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