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 12 of 72
The cheaper cars like each one are on its AskCar page.
- 1999 Lotus Elise, 50,000 miles, £19,995, Holsworthy
- 2015 MINI Convertible, 66,000 miles, £5,490, Blackpool
- 2013 Mercedes-Benz E Class, 93,000 miles, £5,995, Aylesbury
- 2007 Mercedes-Benz SL, 74,400 miles, £6,777, Knutsford
- 2015 MINI Convertible, 70,000 miles, £6,999, Chester
- 2016 Mazda MX-5, 49,900 miles, £11,590, London
- 2011 Fiat 500C, 71,000 miles, £3,090, Sheffield
- 2005 Mercedes-Benz SLK, 97,757 miles, £2,395, Luton
- 2010 Mercedes-Benz SLK, 57,356 miles, £5,995, Huddersfield
- 2020 MINI Convertible, 18,412 miles, £17,450, Bury
- 2018 BMW 2 Series, 55,000 miles, £10,795, Clevedon
- 2020 MINI Convertible, 42,000 miles, £12,990, Stratford-upon-Avon
- 2024 Fiat 500C, 9,373 miles, £11,989, Hertford
- 2019 Audi A3 Cabriolet, 27,464 miles, £17,990, Aldershot
- 2017 BMW 4 Series, 71,304 miles, £17,499, London
- 2008 BMW 3 Series, 101,000 miles, £4,495, Boreham
- 2017 Mercedes-Benz SLC, 32,200 miles, £14,500, Leicester
- 2005 Mazda MX-5, 64,658 miles, £3,995, Needham Market
- 2014 Mazda MX-5, 44,567 miles, £8,490, Boston
- 2018 BMW 4 Series, 63,918 miles, £13,490, Stockton-on-Tees
- 2007 MINI Convertible, 73,000 miles, £2,495, Leatherhead
- 2017 Land Rover Range Rover Evoque, 90,963 miles, £10,774, Hebburn
- 2020 Fiat 500C, 64,919 miles, £5,995, Lancaster
- 2024 Fiat 500C, 16,314 miles, £11,499, Tonypandy
- 2017 Land Rover Range Rover Evoque, 84,500 miles, £11,290, Walton
- 2018 Audi A5 Cabriolet, 44,069 miles, £13,400, Watford
- 2011 Mazda MX-5, 42,000 miles, £7,995, Northampton
- 2019 Mercedes-Benz SLC, 49,604 miles, £14,300, Tadcaster
- 2015 Mercedes-Benz SLK, 111,705 miles, £5,999, Maidstone
- 2011 Mercedes-Benz E Class, 116,000 miles, £3,995, London
- 2011 Mazda MX-5, 68,000 miles, £5,749, Warrington
- 2018 MINI Convertible, 58,198 miles, £9,995, Carlisle
- 2018 BMW 4 Series, 40,542 miles, £17,495, Richmond
- 2015 Volkswagen Beetle, 71,812 miles, £7,999, Greenford
- 2011 Audi A5 Cabriolet, 85,893 miles, £4,450, Altrincham
- 2016 BMW 4 Series, 38,954 miles, £14,710, Lincoln
- 2016 Volkswagen Golf, 53,000 miles, £8,490, Hillington
- 2018 BMW 2 Series, 41,647 miles, £9,990, Reading
- 2018 BMW 2 Series, 21,000 miles, £12,999, Preston
- 2010 Peugeot 308 CC, 46,357 miles, £3,330, Hildenborough
- 2011 Mercedes-Benz SLK, 74,000 miles, £6,795, Ivybridge
- 2008 BMW Z4, 78,800 miles, £4,695, Blackburn
- 2016 Abarth 595C, 50,562 miles, £7,750, Chesterfield
- 2017 Fiat 124 Spider, 58,347 miles, £10,515, Hartlepool
- 2018 Audi A5 Cabriolet, 56,731 miles, £13,995, Portsmouth
- 2013 Mercedes-Benz SLK, 50,500 miles, £8,495, Newquay
- 2014 Fiat 500C, 75,000 miles, £3,499, Bedford
- 2019 Mazda MX-5, 29,000 miles, £14,555, Haywards Heath
- 2013 Mercedes-Benz SLK, 34,055 miles, £8,995, Lincoln
- 2018 Mazda MX-5 RF, 12,976 miles, £16,700, Lincoln
- 2017 MINI Convertible, 46,693 miles, £8,852, Bridgwater
- 2016 BMW 2 Series, 57,230 miles, £9,940, Stockport
- 2022 Mazda MX-5, 29,509 miles, £19,200, Swindon
- 2019 MINI Convertible, 32,523 miles, £11,850, Barnet
- 2015 Fiat 500C, 39,140 miles, £5,499, Biggleswade
- 2016 Vauxhall Cascada, 10,000 miles, £7,695, Walsall
- 2017 BMW 2 Series, 43,105 miles, £12,995, London
- 2022 MINI Convertible, 19,000 miles, £18,000, Bristol
- 2017 Fiat 124 Spider, 47,900 miles, £10,707, Bury
- 2016 Audi S3, 115,000 miles, £10,990, Scarisbrick
- 2017 Mazda MX-5, 39,500 miles, £12,695, Watford
- 2015 BMW 2 Series, 62,000 miles, £7,995, Ferndown
- 2016 Mazda MX-5, 26,812 miles, £14,450, Edwinstowe
- 2013 Mercedes-Benz SLK, 58,000 miles, £8,495, Chesham
- 2019 Mercedes-Benz E Class, 33,452 miles, £19,680, Cannock
- 2017 Audi A3 Cabriolet, 68,000 miles, £9,899, Braintree
- 2019 MINI Convertible, 44,690 miles, £15,699, Winsford
- 2013 Fiat 500C, 7,563 miles, £5,995, Bradford
- 2014 Mercedes-Benz E Class, 95,817 miles, £6,995, Edinburgh
- 2018 MINI Convertible, 71,459 miles, £8,999, Corby
- 2002 BMW 3 Series, 96,100 miles, £5,500, Reading
- 2022 Fiat 500C, 19,431 miles, £9,999, Stockton-on-Tees
- 2021 BMW 2 Series, 16,851 miles, £17,530, Camberley
- 2002 Mercedes-Benz SL, 74,000 miles, £17,995, Edinburgh
- 2008 BMW 1 Series, 77,734 miles, £3,450, Edwinstowe
- 2018 MINI Convertible, 39,000 miles, £11,382, Solihull
- 2017 MINI Convertible, 8,000 miles, £17,995, Crawley
- 2017 Mazda MX-5, 23,000 miles, £12,260, Manchester
- 2011 Audi A5 Cabriolet, 69,514 miles, £5,995, Southend-on-Sea
- 2016 Audi TTS, 43,000 miles, £17,999, Perth
- 2017 Mercedes-Benz C Class, 66,844 miles, £14,000, Burton upon Trent
- 2018 MINI Convertible, 45,595 miles, £9,498, Ipswich
- 2018 Mercedes-Benz E Class, 66,000 miles, £19,990, Halifax
- 2013 BMW 3 Series, 99,710 miles, £5,450, Bedford
- 2009 BMW 6 Series, 79,644 miles, £6,750, Shrewsbury
- 2020 MINI Convertible, 60,000 miles, £14,980, Watford
- 2019 BMW 2 Series, 51,300 miles, £11,489, Bolton
- 2008 BMW 3 Series, 79,000 miles, £3,995, Colchester
- 2019 Mercedes-Benz C Class, 67,931 miles, £14,882, Bristol
- 2018 BMW 2 Series, 32,335 miles, £12,495, Ferndown
- 2017 MINI Convertible, 30,000 miles, £11,950, Crowborough
- 2013 Audi TT, 93,000 miles, £6,350, Ditchling
- 2017 Mercedes-Benz SLC, 57,443 miles, £13,990, Wickford
- 2017 BMW 4 Series, 76,000 miles, £16,995, Crawley
- 2016 Mercedes-Benz SLC, 50,479 miles, £13,490, Grainthorpe
- 2012 Mercedes-Benz SLK, 25,282 miles, £10,995, Huddersfield
- 2014 MINI Roadster, 31,500 miles, £6,750, Flint
- 2009 Mercedes-Benz SLK, 68,018 miles, £5,945, Barrowford
- 2013 BMW Z4, 90,000 miles, £7,500, Yeadon
- 2018 Abarth 124 Spider, 93,000 miles, £10,999, Peterborough
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