Used Audi S3 for sale under £20,000
496 cars from UK dealers, updated 23 October 2026. Typical asking price £15,800. Half of them are priced between £13,000 and £17,800.
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
128 have had their price cut since they were first listed.
Typical price by year
| Year | For sale | Typical price | Half are priced between |
|---|---|---|---|
| 2019 | 44 | £18,900 | £17,800 to £19,900 |
| 2018 | 47 | £17,500 | £16,700 to £18,900 |
| 2017 | 100 | £17,300 | £16,000 to £18,500 |
| 2016 | 104 | £15,500 | £13,900 to £17,000 |
| 2015 | 78 | £14,100 | £12,900 to £16,000 |
| 2014 | 70 | £13,000 | £11,500 to £14,400 |
Cars for sale now, page 3 of 5
The cheaper cars like each one are on its AskCar page.
- 2018 Audi S3, 78,117 miles, £16,499, Corby
- 2014 Audi S3, 96,234 miles, £10,495, Oldham
- 2017 Audi S3, 89,500 miles, £14,990, Peterborough
- 2016 Audi S3, 64,759 miles, £16,995, Aberdeen
- 2018 Audi S3, 75,000 miles, £19,480, Fareham
- 2019 Audi S3, 66,651 miles, £19,900, Poole
- 2017 Audi S3, 73,000 miles, £18,495, Oldham
- 2016 Audi S3, 99,643 miles, £13,500, Whitley Bay
- 2016 Audi S3, 98,498 miles, £11,950, Edwinstowe
- 2015 Audi S3, 73,200 miles, £14,495, Peterborough
- 2014 Audi S3, 34,179 miles, £16,895, Bradford
- 2014 Audi S3, 84,610 miles, £12,645, Oldham
- 2014 Audi S3, 65,421 miles, £12,995, Stoke-on-Trent
- 2016 Audi S3, 87,891 miles, £13,695, Manchester
- 2019 Audi S3, 106,000 miles, £16,000, Middlesbrough
- 2015 Audi S3, 92,000 miles, £12,800, Stamford
- 2019 Audi S3, 56,500 miles, £19,990, Hillingdon
- 2015 Audi S3, 42,925 miles, £17,250, Edwinstowe
- 2018 Audi S3, 70,000 miles, £18,990, Hillingdon
- 2015 Audi S3, 70,148 miles, £14,995, Ipswich
- 2017 Audi S3, 64,306 miles, £18,998, Bishopbriggs
- 2019 Audi S3, 65,266 miles, £19,000, Dukinfield
- 2014 Audi S3, 46,000 miles, £15,995, Chester
- 2019 Audi S3, 103,558 miles, £15,700, Peterborough
- 2014 Audi S3, 84,476 miles, £11,494, Cam
- 2015 Audi S3, 75,000 miles, £12,950, Bourne
- 2012 Audi S3, 80,000 miles, £9,000, Bradford
- 2017 Audi S3, 56,000 miles, £19,990, Audenshaw
- 2017 Audi S3, 62,000 miles, £17,995, Norwich
- 2015 Audi S3, 29,900 miles, £18,445, Ballyclare
- 2019 Audi S3, 74,000 miles, £17,985, High Wycombe
- 2015 Audi S3, 81,090 miles, £13,990, St Ives
- 2014 Audi S3, 46,556 miles, £15,990, Bedford
- 2015 Audi S3, 29,204 miles, £16,995, Darwen
- 2018 Audi S3, 79,600 miles, £19,195, Newport
- 2016 Audi S3, 68,128 miles, £16,500, Welwyn Garden City
- 2018 Audi S3, 108,000 miles, £14,800, Manchester
- 2017 Audi S3, 96,000 miles, £15,595, Feltham
- 2016 Audi S3, 79,609 miles, £15,499, Fengate
- 2019 Audi S3, 58,000 miles, £19,990, Newport
- 2018 Audi S3, 106,000 miles, £14,999, Leighton Buzzard
- 2014 Audi S3, 30,000 miles, £15,950, Rochdale
- 2014 Audi S3, 57,000 miles, £14,995, Preston
- 2016 Audi S3, 59,312 miles, £15,495, Sutton in Ashfield
- 2015 Audi S3, 118,000 miles, £10,995, Derby
- 2017 Audi S3, 87,500 miles, £16,995, Derby
- 2017 Audi S3, 59,500 miles, £18,495, Mansfield
- 2018 Audi S3, 82,501 miles, £17,499, Newport
- 2015 Audi S3, 39,268 miles, £16,299, London
- 2019 Audi S3, 86,166 miles, £16,745, Failsworth
- 2015 Audi S3, 56,500 miles, £14,950, Halifax
- 2016 Audi S3, 41,000 miles, £16,995, Newcastle upon Tyne
- 2014 Audi S3, 110,710 miles, £10,995, Clydebank
- 2017 Audi S3, 68,841 miles, £17,450, Southend-on-Sea
- 2014 Audi S3, 16,000 miles, £16,990, Halifax
- 2015 Audi S3, 43,300 miles, £15,990, Halifax
- 2017 Audi S3, 94,600 miles, £14,999, Barton-upon-Humber
- 2017 Audi S3, 79,600 miles, £17,990, Bradford
- 2018 Audi S3, 81,000 miles, £16,489, Keighley
- 2016 Audi S3, 60,963 miles, £17,750, Leatherhead
- 2017 Audi S3, 92,180 miles, £14,899, Egham
- 2014 Audi S3, 74,000 miles, £13,990, Wembley
- 2016 Audi S3, 97,500 miles, £11,495, Scunthorpe
- 2019 Audi S3, 97,808 miles, £16,490, Peterborough
- 2008 Audi S3, 88,000 miles, £5,995, Birmingham
- 2013 Audi S3, 114,777 miles, £9,495, Oldham
- 2017 Audi S3, 74,000 miles, £18,717, Peterborough
- 2017 Audi S3, 39,146 miles, £19,995, Farnham
- 2017 Audi S3, 85,000 miles, £15,750, Newtownards
- 2019 Audi S3, 60,304 miles, £20,000, Sheffield
- 2017 Audi S3, 43,812 miles, £19,995, Lurgan
- 2016 Audi S3, 55,599 miles, £17,989, Birkenhead
- 2017 Audi S3, 60,200 miles, £17,995, Birkenhead
- 2015 Audi S3, 47,000 miles, £16,500, King's Lynn
- 2016 Audi S3, 75,672 miles, £15,999, Harrow
- 2016 Audi S3, 48,000 miles, £17,475, Gravesend
- 2019 Audi S3, 70,000 miles, £18,745, Solihull
- 2013 Audi S3, 72,557 miles, £12,495, Luton
- 2017 Audi S3, 84,000 miles, £16,999, Gunnislake
- 2019 Audi S3, 81,027 miles, £17,450, Edwinstowe
- 2014 Audi S3, 93,000 miles, £10,995, Northallerton
- 2014 Audi S3, 57,496 miles, £13,930, Airdrie
- 2016 Audi S3, 67,400 miles, £16,000, Faringdon
- 2016 Audi S3, 57,200 miles, £16,990, Ballyclare
- 2014 Audi S3, 53,190 miles, £15,995, Luton
- 2019 Audi S3, 66,264 miles, £19,295, Dundee
- 2016 Audi S3, 64,736 miles, £16,277, High Wycombe
- 2018 Audi S3, 80,508 miles, £17,995, Bradford
- 2016 Audi S3, 62,000 miles, £15,490, Chesterfield
- 2018 Audi S3, 72,400 miles, £18,999, Atherstone
- 2019 Audi S3, 70,087 miles, £20,000, Welwyn Garden City
- 2019 Audi S3, 81,000 miles, £19,299, Gunnislake
- 2015 Audi S3, 39,000 miles, £17,995, Crawley
- 2017 Audi S3, 64,000 miles, £19,500, East Wemyss
- 2018 Audi S3, 94,000 miles, £16,495, Feltham
- 2013 Audi S3, 44,117 miles, £13,995, Rishton
- 2016 Audi S3, 65,800 miles, £15,995, Chester
- 2016 Audi S3, 51,000 miles, £16,990, Harrogate
- 2018 Audi S3, 104,277 miles, £13,990, Welwyn Garden City
- 2014 Audi S3, 93,000 miles, £12,450, Sheffield
Audi S3 by gearbox, fuel and body
Audi S3 prices by year
- 2026 (33)
- 2025 (51)
- 2024 (81)
- 2023 (137)
- 2022 (50)
- 2021 (48)
- 2020 (41)
- 2019 (86)
- 2018 (65)
- 2017 (128)
- 2016 (105)
- 2015 (80)
- 2014 (71)
Audi S3 by price
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