Used convertible cars for sale under £20,000
7,105 cars from UK dealers, updated 28 October 2026. Typical asking price £10,300. Half of them are priced between £6,500 and £15,000.
AskCar lists 584,857 cars from 12,986 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
1,654 have had their price cut since they were first listed.
Cars for sale now, page 13 of 72
The cheaper cars like each one are on its AskCar page.
- 2018 Mazda MX-5, 18,340 miles, £16,495, Canterbury
- 2018 BMW 4 Series, 61,369 miles, £13,960, Catterick
- 2015 Mercedes-Benz E Class, 109,310 miles, £6,990, Wakefield
- 2007 Mercedes-Benz SL, 91,156 miles, £5,995, Blackburn
- 2019 Fiat 500C, 72,000 miles, £5,999, Newcastle upon Tyne
- 2018 Mazda MX-5 RF, 35,883 miles, £14,795, Kingswinford
- 2019 MINI Convertible, 35,000 miles, £10,990, Doncaster
- 2009 BMW 3 Series, 98,104 miles, £4,250, Peterborough
- 2017 MINI Convertible, 17,971 miles, £10,650, Watford
- 2012 BMW Z4, 54,000 miles, £9,995, St Helens
- 2016 BMW 2 Series, 93,000 miles, £8,500, Hillingdon
- 2022 MINI Convertible, 7,569 miles, £17,498, Paisley
- 2018 Fiat 124 Spider, 39,957 miles, £11,583, Bristol
- 2018 BMW 2 Series, 66,500 miles, £9,999, Southampton
- 2010 Jaguar XKR, 79,000 miles, £16,500, Hertford
- 2016 Audi TT, 45,500 miles, £13,850, Ilkeston
- 2018 Mazda MX-5, 41,776 miles, £12,250, Oxford
- 2015 Audi A5 Cabriolet, 31,000 miles, £10,999, Hothfield
- 2014 BMW Z4, 100,000 miles, £7,000, East Wemyss
- 2019 MINI Convertible, 10,627 miles, £13,550, Derby
- 2021 MINI Convertible, 36,189 miles, £15,300, Watford
- 2016 BMW 4 Series, 70,400 miles, £11,490, Bedford
- 2018 BMW 4 Series, 35,664 miles, £15,990, Lutterworth
- 1999 Mazda MX-5, 89,000 miles, £5,950, Basingstoke
- 2010 BMW Z4, 67,008 miles, £7,995, Sandridge
- 2014 BMW Z4, 36,446 miles, £10,350, Downpatrick
- 2021 Mazda MX-5, 19,000 miles, £17,000, Leighton Buzzard
- 2016 Abarth 595C, 54,680 miles, £8,996, Manchester
- 2013 BMW Z4, 43,700 miles, £9,999, Nottingham
- 2013 Mercedes-Benz E Class, 116,328 miles, £5,795, Redditch
- 2018 Audi A5 Cabriolet, 97,000 miles, £11,995, Hemel Hempstead
- 2024 Mazda MX-5, 22,591 miles, £19,198, Scunthorpe
- 2015 Mercedes-Benz SLK, 49,439 miles, £9,495, Bicester
- 2016 Mercedes-Benz SLC, 43,000 miles, £14,999, Droitwich Spa
- 2017 Mercedes-Benz SLC, 73,936 miles, £12,500, Stowmarket
- 2015 Vauxhall Cascada, 89,000 miles, £4,195, Thornton
- 2022 MINI Convertible, 27,000 miles, £15,274, Huddersfield
- 2014 BMW 4 Series, 103,000 miles, £6,495
- 2018 Audi A5 Cabriolet, 24,700 miles, £14,995, Basildon
- 2021 Mazda MX-5, 32,246 miles, £16,299, Derby
- 2005 Mercedes-Benz SL, 79,000 miles, £7,995, Norwich
- 2014 Vauxhall Cascada, 11,547 miles, £7,250, Royal Tunbridge Wells
- 2022 MINI Convertible, 32,600 miles, £17,999, Huddersfield
- 2021 MINI Convertible, 24,660 miles, £14,499, Winsford
- 2013 BMW Z4, 51,922 miles, £9,477, Bury
- 2006 Mazda MX-5, 80,000 miles, £3,999, Bedford
- 2015 Vauxhall Cascada, 128,000 miles, £2,940, Warrington
- 2007 MINI Convertible, 122,000 miles, £1,690, Cwmbran
- 2014 Audi TT, 27,800 miles, £11,995, Otterbourne
- 2013 Volkswagen Golf, 105,873 miles, £3,795, Middlesbrough
- 2020 MINI Convertible, 19,457 miles, £16,495, Earls Barton
- 2015 BMW 4 Series, 43,000 miles, £14,995, Stoke-on-Trent
- 2015 BMW 4 Series, 66,700 miles, £12,995, Peterborough
- 2006 Mazda MX-5, 50,000 miles, £4,999, Bedford
- 2013 Mazda MX-5, 75,661 miles, £6,995, Bexhill-on-Sea
- 2021 BMW 2 Series, 46,020 miles, £16,295, Boroughbridge
- 2017 MINI Convertible, 70,000 miles, £7,500, Stockport
- 2011 Volkswagen Golf, 99,400 miles, £3,495, Woking
- 2016 Mercedes-Benz SLC, 17,604 miles, £13,975, Wolverhampton
- 2016 BMW 2 Series, 58,824 miles, £8,990, Newark-on-Trent
- 2019 MINI Convertible, 42,221 miles, £10,495, Melton Mowbray
- 2023 MINI Convertible, 6,692 miles, £18,499, Manchester
- 2004 MINI Convertible, 82,000 miles, £3,499, Tavistock
- 2014 Mercedes-Benz SLK, 69,755 miles, £7,942, Bagstone
- 2013 MINI Convertible, 93,048 miles, £3,427, Rainham
- 2017 MINI Convertible, 33,000 miles, £11,750, Bury
- 2016 Mazda MX-5, 37,818 miles, £13,583, Bristol
- 2022 Vauxhall Corsa, 18,000 miles, £8,488, Luton
- 2013 Mercedes-Benz E Class, 95,321 miles, £7,395, West Wellow
- 2005 Porsche Boxster, 36,153 miles, £12,995, Whitlock's End
- 2013 Jaguar F-Type, 53,000 miles, £19,990, Woking
- 2000 Porsche Boxster, 84,000 miles, £8,995, Bournemouth
- 2014 Fiat 500, 57,800 miles, £3,995, Havering
- 2015 Audi A5 Cabriolet, 78,200 miles, £9,890, Harefield
- 2008 Smart fortwo, 61,000 miles, £2,499, Farnham Common and Farnham Royal
- 2011 Audi A3 Cabriolet, 85,910 miles, £3,975, Broxburn
- 2018 Land Rover Range Rover Evoque, 45,245 miles, £15,495, Bridgend
- 2013 Mercedes-Benz E Class, 94,427 miles, £6,750, Buntingford
- 2020 MINI Convertible, 36,466 miles, £15,299, Perth
- 2011 Audi TT, 65,341 miles, £6,595, Chesterfield
- 2017 Fiat 124 Spider, 27,925 miles, £12,995, Blyth
- 2015 BMW Z4, 37,602 miles, £11,895, Turners Hill
- 2013 MINI Convertible, 91,000 miles, £3,490, Holyport
- 2007 Mazda MX-5, 61,862 miles, £3,990, Neston
- 2011 MINI Convertible, 73,000 miles, £3,499, Beccles
- 2015 BMW Z4, 70,000 miles, £11,490, Windsor
- 2017 Fiat 124 Spider, 72,235 miles, £7,995, Oakley
- 2016 BMW 2 Series, 102,238 miles, £6,499, Leigh
- 2016 Mazda MX-5, 43,919 miles, £12,150, Watford
- 2016 BMW 2 Series, 53,000 miles, £8,490, Bedford
- 2021 Mazda MX-5, 21,917 miles, £17,511, Hartlepool
- 2010 Mercedes-Benz SL, 62,000 miles, £9,995, Radlett
- 2012 Fiat 500C, 39,400 miles, £3,995, Hornchurch
- 2020 MINI Convertible, 37,662 miles, £15,999, Castle Donington
- 2016 Land Rover Range Rover Evoque, 90,000 miles, £10,333, Bury
- 2016 BMW 2 Series, 76,000 miles, £7,990, Windsor
- 2023 MINI Convertible, 16,076 miles, £19,530, Bury
- 2012 BMW 1 Series, 95,015 miles, £3,990, Leicester
- 2006 BMW M3, 99,956 miles, £16,000, Silsoe
- 2016 Mazda MX-5, 28,000 miles, £13,420, Leeds
Convertible cars near you
- In England (11,367)
- In Scotland (502)
- In Wales (336)
- In Northern Ireland (154)
- Near Hillingdon (1,585)
- Near Egham (1,542)
- Near Richmond upon Thames (1,519)
- Near Watford (1,478)
- Near London (1,452)
- Near Barnet (1,362)
- Near Sutton (1,326)
- Near Great Bookham and Fetcham (1,282)
- Near Bracknell (1,161)
- Near Berkhamsted (1,121)
- Near Bromley (1,053)
- Near Havering (1,033)
- Near Guildford (1,010)
- Near Farnborough (984)
- Near High Wycombe (980)
Popular models under £20,000
- Nissan Qashqai (9,135)
- Volkswagen Golf (7,577)
- Ford Kuga (6,295)
- Ford Puma (5,353)
- MINI Hatch (4,894)
- Mercedes-Benz A Class (4,851)
- Kia Sportage (4,755)
- BMW 1 Series (4,620)
- Audi A3 (4,244)
- BMW 3 Series (3,933)
- Hyundai TUCSON (3,933)
- Audi A1 (3,785)
- Ford Transit Custom (3,730)
- Toyota Yaris (3,710)
- Land Rover Range Rover Evoque (3,692)
- Peugeot 2008 (3,688)
- Renault Clio (3,460)
- Mercedes-Benz C Class (3,414)
- Volkswagen Tiguan (3,338)
- Peugeot 3008 (2,805)
- MG MG HS (2,730)
- Volkswagen T-Roc (2,370)
- Land Rover Discovery Sport (2,270)
- Honda Jazz (2,206)
- Ford Transit (2,149)
- Mercedes-Benz E Class (2,018)
- MINI Countryman (1,853)
- Audi Q3 (1,850)
- Citroen Berlingo (1,810)
- Vauxhall Vivaro (1,787)
- Dacia Duster (1,757)
- Audi Q2 (1,726)
- Mazda CX-5 (1,704)
- BMW 5 Series (1,629)
- Toyota C-HR (1,566)
Other budgets
- Used cars under £2,000
- Used cars under £3,000
- Used cars under £5,000
- Used cars under £8,000
- Used cars under £10,000
- Used cars under £15,000
- Used cars under £20,000
- Used cars under £30,000