Used convertible cars for sale under £20,000
7,072 cars from UK dealers, updated 27 October 2026. Typical asking price £10,300. Half of them are priced between £6,500 and £15,000.
AskCar lists 581,201 cars from 12,993 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
1,659 have had their price cut since they were first listed.
Cars for sale now, page 9 of 71
The cheaper cars like each one are on its AskCar page.
- 2013 Mercedes-Benz SLK, 94,500 miles, £5,990, £587 under typical, Crewe
- 2006 Mazda MX-5, 95,650 miles, £2,499, £245 under typical, Birmingham
- 2010 BMW 3 Series, 69,000 miles, £4,995, £487 under typical, Alresford
- 2016 Audi S3, 59,493 miles, £14,999, £1,463 under typical, Newport
- 2003 Mercedes-Benz SL, 82,500 miles, £7,999, £778 under typical, Bristol
- 2010 Peugeot 308 CC, 46,357 miles, £3,330, £323 under typical, Hildenborough
- 2016 Audi A3, 58,983 miles, £9,950, £965 under typical, Watford
- 2019 BMW 2 Series, 48,467 miles, £9,995, £969 under typical, Wolverhampton
- 2011 MINI Convertible, 60,000 miles, £4,499, £436 under typical, Bristol
- 2013 MINI Convertible, 106,000 miles, £2,995, £290 under typical, Birmingham
- 2017 Audi A5 Cabriolet, 50,702 miles, £14,000, £1,349 under typical, Barnet
- 2016 MINI Convertible, 69,681 miles, £6,850, £660 under typical, Bournemouth
- 2010 Mazda MX-5, 50,109 miles, £6,499, £626 under typical, Manchester
- 2019 MINI Convertible, 63,914 miles, £8,640, £831 under typical, Mansfield
- 2012 Audi TT, 84,000 miles, £6,790, £653 under typical, Milton Keynes
- 2018 Abarth 124 Spider, 35,525 miles, £15,900, £1,527 under typical, Bristol
- 2023 Mazda MX-5, 17,627 miles, £18,020, £1,729 under typical, Peterborough
- 2018 Fiat 124 Spider, 17,500 miles, £12,990, £1,246 under typical, Havant
- 2019 Fiat 500C, 37,000 miles, £7,990, £766 under typical, Preston
- 2013 Vauxhall Cascada, 101,000 miles, £2,995, £287 under typical, Woking
- 2012 Mercedes-Benz E Class, 41,000 miles, £10,995, £1,052 under typical, Northampton
- 2018 Mazda MX-5 RF, 15,000 miles, £14,685, £1,404 under typical, Norbury
- 2016 BMW 4 Series, 81,000 miles, £10,999, £1,051 under typical, Colchester
- 2019 BMW 4 Series, 55,369 miles, £16,310, £1,558 under typical, Middlesbrough
- 2003 Porsche Boxster, 72,695 miles, £7,925, £756 under typical, Birmingham
- 2019 Mazda MX-5 RF, 30,000 miles, £18,995, £1,811 under typical, Walton-Le-Dale
- 2015 Caterham Seven, 2,244 miles, £17,995, £1,715 under typical, Cookham
- 2022 MINI Convertible, 28,170 miles, £19,999, £1,904 under typical, Corby
- 2012 Mazda MX-5, 59,620 miles, £6,795, £647 under typical, Edinburgh
- 2012 Jaguar XK, 48,286 miles, £17,500, £1,664 under typical, Silsoe
- 2000 Mercedes-Benz CLK, 115,000 miles, £3,995, £380 under typical, Cardiff
- 2019 Mercedes-Benz E Class, 31,416 miles, £19,499, £1,853 under typical, Barry
- 2014 Volkswagen Golf, 44,701 miles, £6,950, £659 under typical, Watford
- 2017 Mercedes-Benz C Class, 80,210 miles, £11,950, £1,132 under typical, Watford
- 2011 BMW 1 Series, 54,000 miles, £5,895, £558 under typical, Aberdeen
- 2012 MINI Convertible, 120,960 miles, £2,900, £275 under typical, Batley
- 2013 Volkswagen Golf, 70,000 miles, £5,495, £520 under typical, Bournemouth
- 2013 Mercedes-Benz E Class, 135,000 miles, £3,990, £377 under typical, Bolton
- 2017 Mercedes-Benz C Class, 62,000 miles, £13,490, £1,275 under typical, Dartford
- 2005 Porsche Boxster, 84,983 miles, £9,985, £944 under typical, Lincoln
- 2018 Mazda MX-5, 18,340 miles, £16,000, £1,511 under typical, Canterbury
- 2019 Audi S3, 62,201 miles, £18,495, £1,747 under typical, Wickford
- 2014 Audi TT, 42,000 miles, £9,489, £896 under typical, Tamworth
- 2018 Mazda MX-5, 25,750 miles, £17,295, £1,633 under typical, Bromley
- 2013 BMW M3, 78,000 miles, £19,995, £1,884 under typical, Scunthorpe
- 2020 MINI Convertible, 39,000 miles, £10,990, £1,033 under typical, Thatcham
- 2001 Porsche Boxster, 53,773 miles, £10,995, £1,034 under typical, Southport
- 2018 Mercedes-Benz E Class, 51,178 miles, £16,400, £1,540 under typical, Ashford
- 2016 BMW 2 Series, 58,705 miles, £14,990, £1,405 under typical, Newport
- 2012 Volkswagen Golf, 57,548 miles, £5,495, £514 under typical, Bradford
- 2016 MINI Convertible, 54,325 miles, £8,995, £840 under typical, Blidworth
- 2017 MINI Convertible, 96,000 miles, £6,990, £651 under typical, Manchester
- 2011 BMW Z4, 88,327 miles, £9,989, £931 under typical, Durham
- 2010 Volkswagen Beetle, 117,000 miles, £2,995, £279 under typical, Hatfield
- 2016 BMW 2 Series, 108,311 miles, £9,790, £910 under typical, Peterborough
- 2020 BMW 4 Series, 46,699 miles, £15,957, £1,483 under typical, Ilkeston
- 2023 MINI Convertible, 30,493 miles, £18,695, £1,738 under typical, Ashford
- 2012 Mercedes-Benz SLK, 47,000 miles, £7,694, £715 under typical, Staines
- 2002 BMW M3, 94,000 miles, £18,945, £1,759 under typical, Biggleswade
- 2017 MINI Convertible, 33,612 miles, £9,490, £879 under typical, Stoke-on-Trent
- 2019 MINI Convertible, 45,672 miles, £12,190, £1,129 under typical, Falkirk
- 2013 BMW 1 Series, 44,300 miles, £7,609, £705 under typical, Halifax
- 2020 Audi A3 Cabriolet, 41,248 miles, £15,250, £1,410 under typical, Leicester
- 2019 Fiat 500C, 44,094 miles, £6,900, £638 under typical, Swindon
- 2016 Mercedes-Benz E Class, 92,346 miles, £9,790, £904 under typical, Peterborough
- 2006 Mazda MX-5, 32,000 miles, £3,995, £368 under typical, Hereford
- 2015 Audi A5 Cabriolet, 56,000 miles, £8,989, £826 under typical, Tamworth
- 2018 Fiat 124 Spider, 38,827 miles, £10,449, £960 under typical, Bolton
- 2018 Audi A5 Cabriolet, 60,500 miles, £12,000, £1,102 under typical, Bristol
- 2018 MINI Convertible, 26,000 miles, £11,991, £1,101 under typical, Pontypridd
- 2002 BMW M3, 88,610 miles, £19,995, £1,836 under typical, Cwmbran
- 2014 Mercedes-Benz SLK, 65,650 miles, £7,995, £734 under typical, Hinckley
- 2010 MINI Convertible, 67,000 miles, £4,195, £385 under typical, Woking
- 2017 Audi S5, 61,000 miles, £17,990, £1,650 under typical, Havering
- 2018 Mazda MX-5, 23,022 miles, £15,295, £1,403 under typical, Twickenham
- 2009 BMW Z4, 43,645 miles, £9,995, £914 under typical, Dorchester
- 2012 Mercedes-Benz E Class, 83,500 miles, £5,500, £503 under typical, Birmingham
- 2018 BMW 2 Series, 68,000 miles, £9,987, £913 under typical, Lichfield
- 2020 Audi A5 Cabriolet, 47,975 miles, £16,990, £1,553 under typical, Ipswich
- 2016 Mercedes-Benz SLC, 53,752 miles, £12,049, £1,100 under typical, Braintree
- 2013 BMW Z4, 78,000 miles, £7,995, £730 under typical, Radlett
- 2010 BMW Z4, 63,000 miles, £7,500, £684 under typical, Hatfield
- 2016 MINI Convertible, 55,320 miles, £7,695, £702 under typical, Horsham
- 2009 Volkswagen Beetle, 97,884 miles, £2,999, £273 under typical, Failsworth
- 2016 Audi A3 Cabriolet, 52,753 miles, £11,300, £1,029 under typical, Milton Keynes
- 2019 Audi TT, 30,117 miles, £18,995, £1,728 under typical, Bexley
- 2010 Fiat 500C, 86,823 miles, £2,495, £227 under typical, Wombwell
- 2018 BMW 2 Series, 70,844 miles, £15,995, £1,453 under typical, Sunderland
- 2017 Mercedes-Benz E Class, 48,019 miles, £13,990, £1,271 under typical, Thundersley and South Benfleet
- 2007 BMW 3 Series, 102,000 miles, £4,150, £376 under typical, Boreham
- 2011 BMW Z4, 79,934 miles, £8,495, £770 under typical, Barnsley
- 2023 Fiat 500C, 2,205 miles, £12,650, £1,144 under typical, Bury
- 2002 Porsche 911, 75,600 miles, £19,995, £1,807 under typical, Witham
- 2015 Jeep Wrangler, 58,409 miles, £19,990, £1,803 under typical, Flimwell
- 2014 Vauxhall Cascada, 44,000 miles, £4,990, £450 under typical, Chatham
- 2012 Mercedes-Benz E Class, 65,000 miles, £6,995, £630 under typical, Ditchling
- 2019 BMW 4 Series, 81,078 miles, £15,371, £1,384 under typical, Rainham
- 2020 Mazda MX-5, 20,084 miles, £18,990, £1,709 under typical, Southend-on-Sea
- 2019 Audi S3, 49,000 miles, £19,889, £1,789 under typical, Brent
- 2010 Audi A5 Cabriolet, 83,619 miles, £3,995, £359 under typical, Edinburgh
Convertible cars near you
- Near Hillingdon (1,580)
- Near Egham (1,533)
- Near Richmond upon Thames (1,516)
- Near Watford (1,472)
- Near London (1,447)
- Near Barnet (1,353)
- Near Sutton (1,321)
- Near Great Bookham and Fetcham (1,281)
- Near Bracknell (1,158)
- Near Berkhamsted (1,110)
- Near Bromley (1,049)
- Near Havering (1,023)
- Near Guildford (1,012)
- Near Farnborough (981)
- Near High Wycombe (978)
Popular models under £20,000
- Nissan Qashqai (9,065)
- Volkswagen Golf (7,534)
- Ford Kuga (6,232)
- Ford Puma (5,307)
- MINI Hatch (4,874)
- Mercedes-Benz A Class (4,816)
- Kia Sportage (4,749)
- BMW 1 Series (4,557)
- Audi A3 (4,215)
- BMW 3 Series (3,901)
- Hyundai TUCSON (3,844)
- Audi A1 (3,782)
- Ford Transit Custom (3,705)
- Toyota Yaris (3,685)
- Land Rover Range Rover Evoque (3,656)
- Peugeot 2008 (3,642)
- Renault Clio (3,461)
- Mercedes-Benz C Class (3,394)
- Volkswagen Tiguan (3,308)
- MG MG ZS (3,268)
- Peugeot 3008 (2,769)
- MG MG HS (2,670)
- Volkswagen T-Roc (2,360)
- Land Rover Discovery Sport (2,255)
- Honda Jazz (2,210)
- Ford Transit (2,122)
- Mercedes-Benz E Class (2,011)
- MINI Countryman (1,837)
- Audi Q3 (1,830)
- Citroen Berlingo (1,822)
- Vauxhall Vivaro (1,779)
- Audi Q2 (1,697)
- Mazda CX-5 (1,694)
- BMW 5 Series (1,629)
- Ford Transit Connect (1,567)
- Toyota C-HR (1,561)
Other budgets
- 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