Used Audi A3 for sale in Wales

243 cars from UK dealers in Wales, updated 27 October 2026. Typical asking price £18,500. Half of them are priced between £13,800 and £24,000.

AskCar lists 581,201 cars from 12,993 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.

Price cuts in Wales

105 cars in Wales have had their price cut since they were first listed.

2025 Audi A3, 6,559 miles, £25,950, cut by £4,050, Conwy
2025 Audi A3, 2,041 miles, £28,491, cut by £4,000, Swansea
2025 Audi A3, 5,266 miles, £27,607, cut by £2,769, Bridgend
2025 Audi A3, 8,745 miles, £26,985, cut by £2,756, Bridgend
2026 Audi A3, 5,000 miles, £27,250, cut by £2,600, Cardiff
2018 Audi A3, 57,000 miles, £9,495, cut by £2,500, Cowbridge
2023 Audi A3, 23,080 miles, £19,180, cut by £2,499, Bridgend
2022 Audi A3, 17,921 miles, £17,072, cut by £2,463, Bridgend

Typical price by year

Year	For sale	Typical price	Half are priced between
2026	33	£30,000	£28,000 to £31,000
2024	25	£23,000	£21,500 to £24,500
2023	47	£19,700	£17,600 to £21,500
2022	20	£18,600	£17,000 to £20,000

Cars for sale now, page 1 of 3

The cheaper cars like each one are on its AskCar page.

2016 Audi A3, 76,005 miles, £7,890, £913 under typical, Neath
2018 Audi A3, 72,000 miles, £11,995, £1,260 under typical, Swansea
2020 Audi A3, 22,000 miles, £16,990, £1,569 under typical, Blackwood
2019 Audi A3, 61,518 miles, £13,499, £1,198 under typical, Newport
2018 Audi A3, 117,000 miles, £6,995, Cardiff
2023 Audi A3, 28,011 miles, £18,170, Merthyr Tydfil
2025 Audi A3, 6,559 miles, £25,950, Conwy
2026 Audi A3, 1,850 miles, £29,000, Cardiff
2017 Audi A3, 62,373 miles, £10,995, Bridgend
2026 Audi A3, 3,000 miles, £25,350, Cardiff
2024 Audi A3, 18,653 miles, £21,741, Swansea
2024 Audi A3, 28,349 miles, £20,949, Swansea
2013 Audi A3, 143,000 miles, £3,395, Chepstow
2021 Audi A3, 18,246 miles, £19,499, Swansea
2023 Audi A3, 16,048 miles, £18,199, Swansea
2018 Audi A3, 54,416 miles, £12,980, Newport
2026 Audi A3, 2,000 miles, £30,500, Conwy
2026 Audi A3, 5,000 miles, £27,250, Cardiff
2026 Audi A3, 3,250 miles, £27,500, Cardiff
2025 Audi A3, 9,759 miles, £24,750, Conwy
2018 Audi A3, 47,320 miles, £13,900, Cardiff
2015 Audi A3, 101,000 miles, £6,290, Cwmbran
2026 Audi A3, 5,375 miles, £28,000, Cardiff
2018 Audi A3, 74,756 miles, £8,999, Tonypandy
2021 Audi A3, 39,502 miles, £18,049, Newport
2023 Audi A3, 3,694 miles, £19,849, Swansea
2021 Audi A3, 43,783 miles, £16,640, Cardiff
2023 Audi A3, 16,022 miles, £18,799, Newport
2026 Audi A3, 7,500 miles, £23,750, Cardiff
2020 Audi A3, 62,000 miles, £11,995, Blackwood
2023 Audi A3, 19,424 miles, £17,400, Bridgend
2023 Audi A3, 18,658 miles, £18,280, Chester
2016 Audi A3, 46,780 miles, £11,999, Swansea
2023 Audi A3, 24,677 miles, £21,779, Swansea
2019 Audi A3, 27,500 miles, £16,495, Newport
2023 Audi A3, 27,116 miles, £20,449, Swansea
2026 Audi A3, 8,500 miles, £26,850, Cardiff
2015 Audi A3, 111,982 miles, £6,995, Cardiff
2023 Audi A3, 24,088 miles, £16,549, Swansea
2017 Audi A3, 46,134 miles, £10,850, Newport
2025 Audi A3, 10,213 miles, £25,450, Conwy
2021 Audi A3, 38,204 miles, £16,999, Tredegar
2023 Audi A3, 21,827 miles, £23,990, Cwmbran
2020 Audi A3, 43,950 miles, £13,500, Cardiff
2020 Audi A3, 33,500 miles, £14,199, Newport
2022 Audi A3, 25,267 miles, £19,991, Cardiff
2026 Audi A3, 4,247 miles, £27,950, Cardiff
2020 Audi A3, 29,000 miles, £14,550, Ebbw Vale
2023 Audi A3, 36,980 miles, £17,799, Newport
2023 Audi A3, 58,938 miles, £13,860, Merthyr Tydfil
2024 Audi A3, 20,250 miles, £21,000, Cardiff
2016 Audi A3, 78,000 miles, £9,490, Newport
2023 Audi A3, 2,581 miles, £20,749, Newport
2023 Audi A3, 17,908 miles, £21,590, Cardiff
2019 Audi A3, 70,093 miles, £10,299, Tonypandy
2021 Audi A3, 60,108 miles, £16,499, Merthyr Tydfil
2023 Audi A3, 17,500 miles, £19,650, Cardiff
2017 Audi A3, 130,000 miles, £9,495, Cardiff
2024 Audi A3, 18,998 miles, £23,471, Swansea
2019 Audi A3, 64,106 miles, £12,900, Wrexham
2024 Audi A3, 17,850 miles, £24,500, Cardiff
2023 Audi A3, 23,080 miles, £19,180, Bridgend
2020 Audi A3, 50,210 miles, £13,999, Cardiff
2023 Audi A3, 25,260 miles, £17,488, Cardiff
2018 Audi A3, 89,241 miles, £10,495, Bridgend
2022 Audi A3, 19,700 miles, £19,995, Llay
2026 Audi A3, 1,654 miles, £31,495, Bridgend
2025 Audi A3, 3,712 miles, £28,088, Bridgend
2025 Audi A3, 3,900 miles, £24,741, Swansea
2023 Audi A3, 50,833 miles, £17,140, Wrexham
2022 Audi A3, 23,944 miles, £18,499, Haverfordwest
2020 Audi A3, 41,508 miles, £12,444, Neyland
2024 Audi A3, 24,056 miles, £21,250, Conwy
2024 Audi A3, 18,850 miles, £22,950, Cardiff
2015 Audi A3, 130,568 miles, £7,045, Bridgend
2024 Audi A3, 3,001 miles, £26,950, Conwy
2022 Audi A3, 7,677 miles, £19,995, Llanelli
2025 Audi A3, 12,000 miles, £23,650, Cardiff
2022 Audi A3, 29,944 miles, £16,950, Conwy
2019 Audi A3, 41,311 miles, £14,400, Cardiff
2017 Audi A3, 52,500 miles, £13,799, Newport
2019 Audi A3, 51,898 miles, £13,300, Cardiff
2024 Audi A3, 21,850 miles, £23,450, Cardiff
2023 Audi A3, 18,687 miles, £16,499, Cardiff
2021 Audi A3, 56,353 miles, £15,495, Bridgend
2026 Audi A3, 2,627 miles, £31,201, Bridgend
2026 Audi A3, 10 miles, £30,000, Conwy
2024 Audi A3, 16,500 miles, £24,950, Cardiff
2023 Audi A3, 22,548 miles, £19,999, Swansea
2019 Audi A3, 18,891 miles, £13,999, Newport
2021 Audi A3, 30,252 miles, £18,390, Neyland
2020 Audi A3, 54,523 miles, £14,000, Llandudno
2026 Audi A3, 5,227 miles, £30,991, Swansea
2026 Audi A3, 3,525 miles, £31,241, Swansea
2023 Audi A3, 21,677 miles, £16,399, Cardiff
2024 Audi A3, 18,243 miles, £22,241, Swansea
2018 Audi A3, 51,536 miles, £13,800, Cardiff
2022 Audi A3, 39,799 miles, £18,000, Conwy
2019 Audi A3, 94,127 miles, £9,550, Newport
2015 Audi A3, 133,645 miles, £5,995, Cardiff

Under £15,000 (75)
Under £20,000 (148)

Audi A3 across the UK by price

Under £2,000 (43)
Under £3,000 (126)
Under £5,000 (312)
Under £8,000 (914)
Under £10,000 (1,420)
Under £15,000 (2,504)
Under £20,000 (4,215)

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