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 17 of 72
The cheaper cars like each one are on its AskCar page.
- 2014 BMW 4 Series, 61,459 miles, £10,995, Middlesbrough
- 2006 Porsche Boxster, 72,677 miles, £9,990, Northampton
- 2020 MINI Convertible, 13,114 miles, £17,899, Corby
- 2018 Fiat 124 Spider, 31,073 miles, £11,500, Ripley
- 2021 MINI Convertible, 19,447 miles, £17,260, Cannock
- 2020 MINI Convertible, 10,940 miles, £18,670, Wimbledon
- 2016 MINI Convertible, 41,213 miles, £11,189, Nottingham
- 2015 Mazda MX-5, 76,000 miles, £7,995, Taplow
- 2016 Fiat 124 Spider, 55,275 miles, £10,495, Bromsgrove
- 2012 BMW Z4, 75,000 miles, £7,995, Cumbernauld
- 2017 MINI Convertible, 65,000 miles, £7,950, Belfast
- 2016 BMW Z4, 29,000 miles, £15,940, Stockport
- 2012 Volkswagen Eos, 87,684 miles, £4,900, Blackburn
- 2015 Mercedes-Benz E Class, 62,000 miles, £9,995, Derby
- 2018 Land Rover Range Rover Evoque, 48,381 miles, £15,470, Doncaster
- 2012 Fiat 500C, 41,707 miles, £3,995, High Wycombe
- 2017 Mercedes-Benz SLC, 19,000 miles, £17,500, Leicester
- 2003 Porsche Boxster, 16,950 miles, £19,985, Hoddesdon
- 2016 Audi A3 Cabriolet, 68,920 miles, £10,195, Hinckley
- 2017 Mercedes-Benz E Class, 89,687 miles, £12,440, Manchester
- 2012 Fiat 500C, 72,000 miles, £3,495, Birmingham
- 2021 MINI Convertible, 22,301 miles, £18,500, Leicester
- 2019 BMW 4 Series, 48,000 miles, £16,995, Wishaw
- 2013 Smart fortwo, 26,100 miles, £4,995, Bristol
- 2017 Mercedes-Benz C Class, 62,492 miles, £14,749, Ashington
- 2022 Volkswagen T-Roc, 22,489 miles, £19,995, Stamford
- 2024 Fiat 500, 44,313 miles, £8,926, Belfast
- 2011 Nissan 370 Z, 32,893 miles, £15,995, Wetherby
- 2019 BMW 4 Series, 36,000 miles, £17,199, Nuneaton
- 2004 Mercedes-Benz SLK, 67,000 miles, £4,495, Scunthorpe
- 2016 Mazda MX-5, 43,000 miles, £11,699, Slough
- 2011 MINI Convertible, 86,000 miles, £4,000, Cwmbran
- 2019 Audi A5 Cabriolet, 60,000 miles, £14,490, Scunthorpe
- 2004 Mercedes-Benz SLK, 86,899 miles, £3,990, Newark-on-Trent
- 2015 Audi A3 Cabriolet, 84,550 miles, £8,490, Dudley
- 2017 MINI Convertible, 40,139 miles, £9,126, Ewell
- 2019 MINI Convertible, 46,654 miles, £11,650, Rainham
- 2017 Audi A3 Cabriolet, 65,807 miles, £10,498, Kilmarnock
- 2015 Audi A5 Cabriolet, 50,766 miles, £9,995, Staines
- 2020 Mercedes-Benz C Class, 31,000 miles, £18,999, Sidcup
- 2016 MINI Convertible, 54,575 miles, £8,995, Doncaster
- 2011 BMW Z4, 50,000 miles, £10,999, Newton Purcell
- 2016 MINI Convertible, 46,818 miles, £8,495, Martin Hussingtree
- 2009 BMW Z4, 93,350 miles, £6,400, Ashington
- 2013 BMW 1 Series, 115,000 miles, £4,495, Lowestoft
- 2012 BMW M3, 64,000 miles, £18,495, Rushden
- 2018 Mazda MX-5, 33,000 miles, £13,995, Taplow
- 2014 BMW Z4, 108,280 miles, £6,750, Bishop's Stortford
- 2014 Mazda MX-5, 128,690 miles, £5,495, Musselburgh
- 2016 BMW 2 Series, 64,364 miles, £14,995, Telford
- 2015 Mercedes-Benz E Class, 76,927 miles, £8,990, Peterborough
- 2022 MINI Convertible, 26,934 miles, £19,000, Gloucester
- 2014 Mercedes-Benz SLK, 131,733 miles, £5,375, Lambeth
- 2018 Land Rover Range Rover Evoque, 67,612 miles, £13,750, Burton upon Trent
- 2014 Mercedes-Benz E Class, 49,000 miles, £11,000, Hatfield
- 2020 BMW 4 Series, 36,439 miles, £18,499, King's Lynn
- 2014 Mercedes-Benz E Class, 74,399 miles, £9,330, Shipley
- 2018 Audi A5 Cabriolet, 44,453 miles, £13,999, Plymouth
- 2013 BMW Z4, 51,395 miles, £10,995, St Helens
- 2005 Mercedes-Benz SLK, 56,316 miles, £4,999, Hemel Hempstead
- 2013 Mazda MX-5, 43,000 miles, £8,995, Fordingbridge
- 2018 MINI Convertible, 31,079 miles, £10,695, Matlock
- 2017 Audi A5 Cabriolet, 87,177 miles, £10,700, Watford
- 2011 Mazda MX-5, 43,100 miles, £6,995, Cardiff
- 2017 Mercedes-Benz C Class, 71,496 miles, £12,995, Colchester
- 2013 BMW 1 Series, 38,333 miles, £8,000, Shrewsbury
- 2015 Fiat 500C, 58,000 miles, £5,051, Leeds
- 2024 Fiat 500C, 15,809 miles, £12,195, Nuneaton
- 2013 BMW Z4, 99,231 miles, £6,900, Burton upon Trent
- 2023 Fiat 500C, 20,540 miles, £11,499, Hayle
- 2023 Mazda MX-5, 28,000 miles, £18,450, Lisburn
- 2017 Audi A3 Cabriolet, 55,460 miles, £12,950, Carrickfergus
- 2010 BMW Z4, 61,000 miles, £7,990, Bedford
- 2019 Mercedes-Benz C Class, 35,383 miles, £17,550, Watford
- 2012 Volkswagen Golf, 114,902 miles, £4,990, Peterborough
- 2013 Smart fortwo, 42,077 miles, £4,995, Leyland
- 2013 Audi TT, 80,456 miles, £6,750, Chesterfield
- 2018 Mercedes-Benz E Class, 55,100 miles, £18,400, Watford
- 2014 Audi TT, 24,000 miles, £10,489, Tamworth
- 2019 Mercedes-Benz C Class, 54,000 miles, £17,000, Beccles
- 2014 Mazda MX-5, 40,000 miles, £9,980, Warrington
- 2017 Fiat 124 Spider, 10,000 miles, £13,975, West Bromwich
- 2012 BMW Z4, 60,220 miles, £8,900, Northampton
- 2011 Mazda MX-5, 55,000 miles, £6,495, Birmingham
- 2019 BMW 2 Series, 27,400 miles, £13,989, Bolton
- 2014 MINI Convertible, 59,806 miles, £5,000, Bebington
- 2013 Mercedes-Benz SLK, 73,899 miles, £6,853, Wakefield
- 2018 Fiat 500C, 72,200 miles, £5,795, Brinsworth
- 2009 Audi A3 Cabriolet, 95,000 miles, £2,995, Mitcham
- 2005 Mercedes-Benz SLK, 104,433 miles, £3,695, Sheffield
- 2015 Mercedes-Benz SL, 74,700 miles, £16,995, Birmingham
- 2016 Mercedes-Benz C Class, 40,900 miles, £12,299, Pontypridd
- 2017 Audi A5 Cabriolet, 52,662 miles, £14,200, Watford
- 2022 MINI Convertible, 14,558 miles, £16,999, Morley
- 2023 Mazda MX-5, 15,863 miles, £17,591, Edinburgh
- 2003 Porsche 911, 108,000 miles, £17,995, Tebay
- 2012 Fiat 500C, 49,028 miles, £4,150, Swindon
- 2019 MINI Convertible, 44,800 miles, £10,530, Chesterfield
- 2013 Mazda MX-5, 42,737 miles, £10,495, Andover
- 2010 Porsche Boxster, 86,305 miles, £14,970, Stockport
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