Used automatic Audi A3 for sale near Llanelli
There are 30 used automatic Audi A3 for sale from UK dealers within 20 miles of Llanelli on AskCar, as of 5 November 2026. Typical asking price £21,500 (the median: half cost less, half cost more). The cheapest is £7,990. AskCar lists 6,826 used Audi A3 across the UK, from 2,317 dealerships.
The middle half of the 30 cars are priced between £18,600 and £29,000.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Llanelli
11 of the 30 automatic Audi A3 within 20 miles of Llanelli had their price reduced in the last 14 days to 5 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 6,645 priced Audi A3 adverts on AskCar as of 5 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.
- 2016 Audi A3 2.0 TDI Sport, 148 bhp, automatic, diesel, hatchback, 5 doors, red. Mileage: 76,005 miles. Price: £7,990, reduced by £200 from £8,190 since AskCar first saw it on 10 October 2026, 26 days ago. Good value: £807 (9%) under the AskCar estimate of £8,797. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 September 2027. Dealer: Lodge Autos Direct in Neath, 15 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2016-d19b992ac21a
- 2018 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 72,000 miles. Price: £11,995, unchanged since AskCar first saw it on 26 October 2026, 10 days ago. Good value: £1,165 (8%) under the AskCar estimate of £13,160. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 July 2027. Dealer: Isaac Motors in Swansea, 6 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2018-aeff9a27baac
- 2016 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, silver. Mileage: 46,780 miles. Price: £11,499, reduced by £2,000 from £13,499 since AskCar first saw it on 3 June 2026, 155 days ago. Fair price: £898 (7%) under the AskCar estimate of £12,397. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 November 2026. Dealer: Corner Park Swansea in Swansea, 13 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2016-db27f5e6090d
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 18,246 miles. Price: £18,999, reduced by £2,000 from £20,999 since AskCar first saw it on 5 June 2026, 153 days ago. Fair price: £1,340 (6%) under the AskCar estimate of £20,339. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 April 2027. Dealer: Days Motorpark in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2021-d4b7e7eb277e
- 2024 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 28,349 miles. Price: £20,699, reduced by £1,850 from £22,549 since AskCar first saw it on 7 October 2026, 29 days ago. Fair price: £1,391 (6%) under the AskCar estimate of £22,090. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2024-bb1e6b7be5f8
- 2024 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 18,653 miles. Price: £21,741, reduced by £2,170 from £23,911 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £1,284 (5%) under the AskCar estimate of £23,025. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2024-137ac81a840d
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 1,305 miles. Price: £30,341, reduced by £450 from £30,791 since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £1,379 (4%) under the AskCar estimate of £31,720. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2026-5067f4fb5aa0
- 2021 Audi A3 1.5 TFSI, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 31,397 miles. Price: £21,049, reduced by £1,000 from £22,049 since AskCar first saw it on 28 October 2026, 8 days ago. Fair price: £916 (4%) under the AskCar estimate of £21,965. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2021-f21ef04354c6
- 2014 Audi A3 1.8 TFSI Sport, 178 bhp, automatic, petrol, hatchback, 5 doors, blue. Mileage: 39,998 miles. Price: £9,550, reduced by £940 from £10,490 since AskCar first saw it on 25 September 2026, 41 days ago. Fair price: £10 (under 1%) over the AskCar estimate of £9,540. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 March 2027. Dealer: Lodge Autos Direct in Neath, 15 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2014-bb86607f49d3
- 2022 Audi A3 1.0 TFSI Sport, 108 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 7,677 miles. Price: £19,995, unchanged since AskCar first saw it on 15 October 2026, 21 days ago. Fair price: £26 (under 1%) over the AskCar estimate of £19,969. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 28 September 2026; ask the dealer for the current MOT. Dealer: jjmotors in Llanelli, 1 mile from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2022-372a5f8c2a81
- 2023 Audi A3 1.0 TFSI S Line, 108 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 22,548 miles. Price: £19,999, reduced by £1,000 from £20,999 since AskCar first saw it on 4 June 2026, 154 days ago. Fair price: £33 (under 1%) over the AskCar estimate of £19,966. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 June 2027. Dealer: Bassetts Swansea Honda Omoda Jaecoo SpotiCar in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2023-acddc07dc278
- 2018 Audi A3 1.5 TFSI CoD Sport, 148 bhp, automatic, petrol, hatchback, 5 doors, silver. Mileage: 63,632 miles. Price: £11,749, unchanged since AskCar first saw it on 20 August 2026, 77 days ago. Fair price: £23 (under 1%) over the AskCar estimate of £11,726. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 February 2027. Dealer: Corner Park Swansea in Swansea, 13 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2018-98eedbe68838
- 2023 Audi A3 1.0 TFSI Technik, 108 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 17,999 miles. Price: £18,449, reduced by £800 from £19,249 since AskCar first saw it on 22 October 2026, 14 days ago. Fair price: £243 (1%) over the AskCar estimate of £18,206. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 September 2027. Dealer: Motorpoint Swansea in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2023-e5baaef34410
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 5,227 miles. Price: £30,991, unchanged since AskCar first saw it on 17 September 2026, 49 days ago. Fair price: £434 (1%) over the AskCar estimate of £30,557. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2026-8922a74b7880
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 3,525 miles. Price: £31,241, unchanged since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £468 (1%) over the AskCar estimate of £30,773. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2026-7f0115e6d49c
- 2023 Audi A3 1.5 TFSI, 148 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 21,906 miles. Price: £24,741, unchanged since AskCar first saw it on 25 September 2026, 41 days ago. Fair price: £472 (1%) over the AskCar estimate of £24,269. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 June 2027. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2023-093ffc00d24f
- 2026 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, hatchback, 5 doors, blue. Mileage: 3,416 miles. Price: £29,391, reduced by £100 from £29,491 since AskCar first saw it on 3 October 2026, 33 days ago. Fair price: £710 (2%) over the AskCar estimate of £28,681. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2026-3ffe356da333
- 2023 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 29,090 miles. Price: £22,494, unchanged since AskCar first saw it on 4 September 2026, 62 days ago. Fair price: £553 (2%) over the AskCar estimate of £21,941. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 March 2027. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2023-51a09cb9a58b
- 2020 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 45,399 miles. Price: £17,499, unchanged since AskCar first saw it on 28 August 2026, 69 days ago. Fair price: £601 (3%) over the AskCar estimate of £16,898. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 March 2027. Dealer: Days Motorpark in Swansea, 10 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2020-98346e6df9fb
- 2024 Audi A3 1.0 TFSI S Line, 108 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 18,060 miles. Price: £22,353, unchanged since AskCar first saw it on 19 September 2026, 47 days ago. Fair price: £840 (3%) over the AskCar estimate of £21,513. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2024-33ceeefc4207
- 2026 Audi A3 2.0 TDI Black Edition, 148 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 2,972 miles. Price: £32,991, unchanged since AskCar first saw it on 5 September 2026, 61 days ago. Fair price: £1,295 (4%) over the AskCar estimate of £31,696. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2026-5fa974d26147
- 2025 Audi A3 2.0 TDI Black Edition, 148 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 6,143 miles. Price: £31,991, reduced by £1,994 from £33,985 since AskCar first saw it on 28 May 2026, 161 days ago. Fair price: £1,263 (4%) over the AskCar estimate of £30,728. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2025-09ce02f469ca
- 2022 Audi A3 1.5 TFSI Sport, 148 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 22,267 miles. Price: £19,978, unchanged since AskCar first saw it on 15 September 2026, 51 days ago. Fair price: £797 (4%) over the AskCar estimate of £19,181. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 December 2026. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2022-c5ffc2f651b4
- 2023 Audi A3 1.5 TFSI Sport, 148 bhp, automatic, petrol, hatchback, 5 doors, silver. Mileage: 18,416 miles. Price: £20,991, reduced by £1,000 from £21,991 since AskCar first saw it on 2 September 2026, 64 days ago. Fair price: £1,290 (6%) over the AskCar estimate of £19,701. Euro 6 emissions standard. ULEZ compliant. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2023-8a6fde230bee
- 2024 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 10,050 miles. Price: £25,341, reduced by £561 from £25,902 since AskCar first saw it on 22 September 2026, 44 days ago. Fair price: £1,582 (6%) over the AskCar estimate of £23,759. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2024-4e05c1d4aefe
- 2013 Audi A3 1.8 TFSI S Line, 178 bhp, automatic, petrol, hatchback, 3 doors, grey. Mileage: 109,000 miles. Price: £7,995, unchanged since AskCar first saw it on 25 September 2026, 41 days ago. Above the going rate: £656 (8%) over the AskCar estimate of £7,339. MOT: valid until 23 August 2027. Dealer: Pontardawe Car Sales in Port Talbot, 14 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2013-cfcbfcacf96f
- 2025 Audi A3 1.5 TFSI S Line, 114 bhp, automatic, petrol, hatchback, 5 doors, blue. Mileage: 8,379 miles. Price: £27,741, reduced by £4,750 from £32,491 since AskCar first saw it on 28 May 2026, 161 days ago. Above the going rate: £2,341 (9%) over the AskCar estimate of £25,400. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2025-b09cf1912487
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 5,146 miles. Price: £33,741, unchanged since AskCar first saw it on 3 October 2026, 33 days ago. Above the going rate: £3,162 (10%) over the AskCar estimate of £30,579. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2026-d11fd3cdbe34
- 2025 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 11,129 miles. Price: £30,991, reduced by £2,000 from £32,991 since AskCar first saw it on 28 May 2026, 161 days ago. Above the going rate: £5,203 (20%) over the AskCar estimate of £25,788. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2025-4346ad62e6c3
- 2023 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, hatchback, 5 doors, red. Mileage: 29,965 miles. Price: £22,250, unchanged since AskCar first saw it on 31 October 2026, 5 days ago. Fair price: £521 (2%) under the AskCar estimate of £22,771. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Sinclair Volkswagen (Swansea) in Swansea, 11 miles from Llanelli. AskCar page: https://askcar.co.uk/car/audi-a3-2023-44008d5900b8
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Audi A3 near Llanelli by price
Audi A3 across the UK by price
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