Used Audi A3 for sale under £20,000 near Watford
421 cars from UK dealers within 20 miles of Watford, updated 26 October 2026. Typical asking price £11,900. Half of them are priced between £8,400 and £15,800.
AskCar lists 579,238 cars from 12,980 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
Price cuts near Watford
138 cars within 20 miles have had their price cut since they were first listed.
- 2022 Audi A3, 48,922 miles, £18,130, cut by £5,780, Wimbledon
- 2022 Audi A3, 40,015 miles, £17,730, cut by £5,220, Wimbledon
- 2022 Audi A3, 41,941 miles, £17,960, cut by £4,580, Wimbledon
- 2023 Audi A3, 39,756 miles, £17,530, cut by £4,380, Enfield
- 2022 Audi A3, 52,036 miles, £15,960, cut by £4,320, Wimbledon
- 2022 Audi A3, 44,514 miles, £15,780, cut by £4,050, Enfield
- 2023 Audi A3, 31,406 miles, £18,980, cut by £3,980, Enfield
- 2023 Audi A3, 33,207 miles, £19,380, cut by £3,510, Enfield
Typical price by year
| Year | For sale | Typical price | Half are priced between |
|---|---|---|---|
| 2023 | 63 | £17,200 | £15,800 to £18,500 |
| 2022 | 41 | £16,500 | £15,300 to £18,000 |
| 2021 | 31 | £15,600 | £13,200 to £18,000 |
| 2019 | 39 | £13,200 | £11,200 to £14,800 |
| 2018 | 32 | £11,800 | £8,700 to £13,200 |
| 2017 | 39 | £10,000 | £8,800 to £11,800 |
| 2016 | 40 | £9,400 | £8,100 to £10,400 |
| 2015 | 26 | £8,500 | £7,700 to £10,000 |
| 2014 | 32 | £8,000 | £6,600 to £8,800 |
| 2013 | 21 | £7,000 | £6,500 to £8,500 |
Cars for sale now, page 4 of 5
The cheaper cars like each one are on its AskCar page.
- 2016 Audi A3, 37,000 miles, £14,789, Hounslow
- 2020 Audi A3, 44,600 miles, £16,499, Yiewsley
- 2015 Audi A3, 87,000 miles, £8,495, Balham
- 2016 Audi A3, 90,946 miles, £10,150, Barnet
- 2018 Audi A3, 34,900 miles, £12,990, Edgware
- 2017 Audi A3, 34,598 miles, £17,450, Potters Bar
- 2014 Audi A3, 91,906 miles, £5,200, Fulmer
- 2015 Audi A3, 53,000 miles, £10,489, Richmond
- 2019 Audi A3, 91,871 miles, £12,293, Aston Clinton
- 2020 Audi A3, 88,301 miles, £10,675, Luton
- 2018 Audi A3, 43,297 miles, £13,899, Amersham
- 2018 Audi A3, 40,870 miles, £14,790, Waltham Abbey
- 2017 Audi A3, 80,490 miles, £9,995, Waltham Cross
- 2007 Audi A3, 84,900 miles, £2,375, Windsor
- 2023 Audi A3, 74,529 miles, £15,995, Feltham
- 2014 Audi A3, 96,426 miles, £6,200, Fulmer
- 2014 Audi A3, 74,000 miles, £7,495, Balham
- 2023 Audi A3, 64,000 miles, £17,995, Uxbridge
- 2017 Audi A3, 89,000 miles, £10,299, Hillingdon
- 2021 Audi A3, 109,998 miles, £10,790, Harrow
- 2015 Audi A3, 58,055 miles, £8,300, Hounslow
- 2023 Audi A3, 67,097 miles, £16,990, London
- 2014 Audi A3, 83,000 miles, £6,500, Amersham
- 2022 Audi A3, 89,156 miles, £13,985, Dunstable
- 2017 Audi A3, 78,500 miles, £12,989, Hillingdon
- 2015 Audi A3, 90,000 miles, £7,899, Chiswellgreen
- 2011 Audi A3, 118,000 miles, £4,490, Chesham
- 2020 Audi A3, 52,570 miles, £14,999, Egham
- 2008 Audi A3, 116,000 miles, £2,995, Slough
- 2019 Audi A3, 111,000 miles, £10,975, Sunbury-on-Thames
- 2014 Audi A3, 110,200 miles, £6,590, Harefield
- 2015 Audi A3, 67,000 miles, £8,495, Slough
- 2019 Audi A3, 65,550 miles, £13,490, Hounslow
- 2016 Audi A3, 42,898 miles, £11,400, Watford
- 2017 Audi A3, 74,959 miles, £13,490, Welwyn
- 2022 Audi A3, 18,165 miles, £19,000, London
- 2017 Audi A3, 58,610 miles, £11,495, Enfield
- 2018 Audi A3, 26,490 miles, £15,499, Egham
- 2018 Audi A3, 36,223 miles, £13,233, Hounslow
- 2009 Audi A3, 102,447 miles, £4,990, St Albans
- 2020 Audi A3, 83,000 miles, £14,999, London
- 2021 Audi A3, 113,000 miles, £13,000, Luton
- 2015 Audi A3, 43,000 miles, £10,995, Hemel Hempstead
- 2015 Audi A3, 48,398 miles, £9,994, Waltham Abbey
- 2017 Audi A3, 49,903 miles, £12,650, Camden
- 2023 Audi A3, 30,000 miles, £17,650, Hatfield
- 2014 Audi A3, 94,000 miles, £7,440, Harrow
- 2022 Audi A3, 9,876 miles, £18,250, London
- 2021 Audi A3, 85,877 miles, £13,990, Luton
- 2010 Audi A3, 105,000 miles, £3,995, Sunbury-on-Thames
- 2014 Audi A3, 130,000 miles, £5,995, London
- 2021 Audi A3, 77,000 miles, £14,939, Feltham
- 2012 Audi A3, 127,000 miles, £4,495, High Wycombe
- 2023 Audi A3, 82,835 miles, £14,990, Luton
- 2022 Audi A3, 45,795 miles, £16,450, Chingford
- 2021 Audi A3, 28,000 miles, £19,995, Watford
- 2016 Audi A3, 83,943 miles, £11,490, Welwyn Garden City
- 2023 Audi A3, 37,090 miles, £17,990, Ashford
- 2019 Audi A3, 25,104 miles, £13,800, Wimbledon
- 2014 Audi A3, 95,925 miles, £7,989, Hoddesdon
- 2014 Audi A3, 58,000 miles, £8,995, Stanmore
- 2016 Audi A3, 103,000 miles, £8,890, Harefield
- 2019 Audi A3, 90,000 miles, £12,899, Chiswellgreen
- 2018 Audi A3, 99,306 miles, £12,498, London
- 2021 Audi A3, 65,000 miles, £15,999, London
- 2007 Audi A3, 111,000 miles, £2,899, Slough
- 2018 Audi A3, 86,000 miles, £13,789, Hillingdon
- 2015 Audi A3, 45,440 miles, £12,878, London
- 2016 Audi A3, 70,590 miles, £11,295, West Drayton
- 2017 Audi A3, 80,100 miles, £11,999, Egham
- 2013 Audi A3, 36,000 miles, £8,100, Hounslow
- 2013 Audi A3, 67,000 miles, £6,500, Hounslow
- 2014 Audi A3, 48,468 miles, £7,990, Ruislip
- 2014 Audi A3, 65,000 miles, £7,845, Slough
- 2011 Audi A3, 45,300 miles, £5,990, St Albans
- 2012 Audi A3, 90,000 miles, £4,795, Welwyn Garden City
- 2020 Audi A3, 80,896 miles, £11,995, Hayes
- 2018 Audi A3, 42,764 miles, £13,995, St Albans
- 2015 Audi A3, 60,000 miles, £10,790, Hounslow
- 2014 Audi A3, 75,997 miles, £11,499, Harrow
- 2013 Audi A3, 100,000 miles, £7,595, Feltham
- 2015 Audi A3, 95,452 miles, £7,388, London
- 2020 Audi A3, 96,706 miles, £14,490, Welwyn Garden City
- 2007 Audi A3, 121,000 miles, £2,499, Ealing
- 2013 Audi A3, 38,212 miles, £8,500, Fulmer
- 2020 Audi A3, 72,000 miles, £19,999, London
- 2014 Audi A3, 68,600 miles, £7,995, Walton-on-Thames
- 2013 Audi A3, 48,600 miles, £7,995, London
- 2009 Audi A3, 60,158 miles, £5,750, Feltham
- 2011 Audi A3, 69,000 miles, £6,299, Slough
- 2013 Audi A3, 40,000 miles, £9,594, Hertford
- 2007 Audi A3, 42,500 miles, £3,495, Egham
- 2021 Audi A3, 57,000 miles, £19,995, Watford
- 2015 Audi A3, 48,000 miles, £11,495, High Wycombe
- 2014 Audi A3, 92,000 miles, £9,200, St Albans
- 2014 Audi A3, 113,000 miles, £8,195, Kingston upon Thames
- 2016 Audi A3, 82,950 miles, £10,490, Hounslow
- 2007 Audi A3, 169,965 miles, £4,000, West Molesey
- 2026 Audi A3, 53,400 miles, £8,450, Hoddesdon
- 2023 Audi A3, 77,285 miles, £9,995, New Malden
Audi A3 near Watford by price
Audi A3 across the UK by price
- Under £3,000 (123)
- Under £5,000 (305)
- Under £8,000 (893)
- Under £10,000 (1,384)
- Under £15,000 (2,446)
- Under £20,000 (4,150)
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