Used diesel cars for sale under £20,000
114,056 cars from UK dealers, updated 23 October 2026. Typical asking price £10,000. Half of them are priced between £6,600 and £14,100.
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.
26,274 have had their price cut since they were first listed.
Cars for sale now, page 1 of 1141
The cheaper cars like each one are on its AskCar page.
- 2017 Jaguar XE, 102,000 miles, £4,499, £1,499 under typical, Havering
- 2019 Citroen Relay, 36,350 miles, £12,990, £4,328 under typical, Harefield
- 2014 Fiat 500L, 64,446 miles, £2,995, £998 under typical, Bromsgrove
- 2016 BMW 1 Series, 116,596 miles, £3,500, £1,166 under typical, Sheffield
- 2015 Ford Kuga, 113,000 miles, £2,995, £997 under typical, Hilton
- 2014 Volkswagen Golf, 74,900 miles, £6,495, £2,162 under typical, Ripley
- 2018 Mercedes-Benz GLA, 61,000 miles, £8,595, £2,861 under typical, Ashington
- 2022 Mercedes-Benz Sprinter, 81,000 miles, £13,495, £4,492 under typical, Liverpool
- 2021 Ford Ranger, 29,000 miles, £16,990, £5,655 under typical, Darlington
- 2019 Peugeot 2008, 82,000 miles, £4,495, £1,496 under typical, Peterborough
- 2016 Ford Kuga, 152,909 miles, £2,599, £865 under typical, Walsall
- 2020 Volkswagen Caddy, 26,000 miles, £14,995, £4,986 under typical, Ashford
- 2014 Audi Q3, 114,500 miles, £3,800, £1,264 under typical, Norwich
- 2016 Vauxhall Vivaro, 59,000 miles, £9,990, £3,321 under typical, Chelmsford
- 2011 Ford Focus, 110,000 miles, £1,895, £630 under typical, Tyburn
- 2021 Ford Transit Custom, 16,947 miles, £17,490, £5,813 under typical, Exeter
- 2023 Ford Transit, 68,600 miles, £12,500, £4,151 under typical, Derby
- 2017 Mercedes-Benz GLC, 10,000 miles, £15,795, £5,245 under typical, Walsall
- 2018 Mercedes-Benz GLA, 10,000 miles, £9,790, £3,251 under typical, Chester
- 2010 Volkswagen Golf, 127,223 miles, £1,986, £659 under typical, Bradford
- 2017 Skoda Superb, 228,000 miles, £4,489, £1,490 under typical, Birmingham
- 2016 Nissan Juke, 117,210 miles, £2,690, £893 under typical, Enfield
- 2017 Mercedes-Benz A Class, 39,000 miles, £7,725, £2,563 under typical, Norbury
- 2015 Suzuki Vitara, 43,200 miles, £6,495, £2,155 under typical, South Ockendon
- 2018 Mercedes-Benz A Class, 10,000 miles, £10,995, £3,647 under typical, Walsall
- 2014 Audi Q7, 126,000 miles, £6,795, £2,253 under typical, Wellingborough
- 2011 Volvo XC90, 123,841 miles, £3,895, £1,292 under typical, Luton
- 2015 Mercedes-Benz A Class, 59,000 miles, £5,425, £1,799 under typical, Norbury
- 2016 Volkswagen Polo, 120,355 miles, £3,490, £1,157 under typical, Birmingham
- 2012 Peugeot Partner Tepee, 32,000 miles, £3,990, £1,323 under typical, Sutton
- 2014 Mercedes-Benz C Class, 115,000 miles, £5,495, £1,821 under typical, Paisley
- 2013 Volkswagen Transporter, 156,000 miles, £6,750, £2,236 under typical, Pennington
- 2023 Ford Transit Custom, 51,696 miles, £15,970, £5,290 under typical, Barnsley
- 2015 Renault Megane, 90,000 miles, £2,490, £825 under typical, Birmingham
- 2018 Volkswagen Caddy Maxi, 31,746 miles, £11,790, £3,905 under typical, Blackburn
- 2016 Ford Mondeo, 107,000 miles, £3,995, £1,323 under typical, Southampton
- 2014 Mercedes-Benz Sprinter, 150,000 miles, £6,308, £2,088 under typical, Shepperton
- 2015 Land Rover Discovery, 10,000 miles, £19,990, £6,616 under typical, Peterborough
- 2019 Ford Transit Custom, 75,000 miles, £7,995, £2,646 under typical, Chesham
- 2022 Ford Transit Connect, 50,041 miles, £9,999, £3,304 under typical, Bristol
- 2006 Jaguar XJ, 113,455 miles, £3,000, £991 under typical, Coventry
- 2019 BMW 3 Series, 59,207 miles, £15,222, £5,025 under typical, Leeds
- 2018 Mazda CX-3, 65,000 miles, £5,795, £1,912 under typical, Tyburn
- 2012 Nissan Qashqai, 94,565 miles, £1,990, £656 under typical, West Kingsdown
- 2016 Vauxhall Mokka, 71,000 miles, £3,395, £1,120 under typical, Nottingham
- 2019 Peugeot Boxer, 69,000 miles, £7,995, £2,637 under typical, Hall Green
- 2015 Nissan Qashqai, 78,121 miles, £3,995, £1,317 under typical, Hereford
- 2012 Ford Transit, 40,000 miles, £7,134, £2,352 under typical, Wilmslow
- 2018 Ford Transit Connect, 76,100 miles, £7,194, £2,371 under typical, Loughborough
- 2022 Ford Transit, 61,000 miles, £13,995, £4,612 under typical, Doncaster
- 2017 BMW 2 Series, 47,934 miles, £8,350, £2,751 under typical, Sunderland
- 2020 Volkswagen Tiguan, 44,254 miles, £11,995, £3,950 under typical, South Ockendon
- 2015 Volkswagen Transporter, 110,000 miles, £11,995, £3,949 under typical, Ormskirk
- 2022 Volkswagen Caddy, 58,920 miles, £14,500, £4,774 under typical, Market Harborough
- 2016 Ford Ranger, 124,867 miles, £8,995, £2,961 under typical, Birmingham
- 2015 Mercedes-Benz Sprinter, 23,988 miles, £15,999, £5,266 under typical, Milton Keynes
- 2012 Peugeot 3008, 73,000 miles, £2,390, £787 under typical, Rotherham
- 2007 Mercedes-Benz CLS, 176,100 miles, £1,995, £656 under typical, Hereford
- 2018 Jaguar XF, 38,229 miles, £8,995, £2,959 under typical, South Ockendon
- 2015 Audi A3, 125,305 miles, £3,500, £1,151 under typical, Newcastle upon Tyne
- 2007 Citroen C4, 87,454 miles, £1,295, £426 under typical, Preston
- 2014 Ford Kuga, 93,500 miles, £3,999, £1,315 under typical, Leighton Buzzard
- 2014 Nissan Qashqai, 95,000 miles, £2,990, £983 under typical, Luton
- 2007 BMW 1 Series, 130,871 miles, £1,490, £490 under typical, Peterborough
- 2015 Audi Q3, 67,000 miles, £7,985, £2,624 under typical, Norbury
- 2015 Peugeot 308, 117,477 miles, £2,365, £777 under typical, Bedford
- 2011 Kia Sorento, 107,000 miles, £3,000, £985 under typical, Lichfield
- 2017 Toyota Avensis, 10,000 miles, £8,995, £2,954 under typical, Walsall
- 2014 Citroen Berlingo, 95,250 miles, £3,275, £1,075 under typical, Tonbridge
- 2012 Ford Kuga, 135,000 miles, £1,995, £655 under typical, Tyburn
- 2020 Jaguar XE, 10,000 miles, £11,995, £3,937 under typical, Walsall
- 2020 Ford Transit Custom, 51,347 miles, £9,490, £3,115 under typical, Swindon
- 2012 Audi A6 Avant, 154,000 miles, £3,285, £1,078 under typical, Wantage
- 2010 Audi Q7, 200,380 miles, £4,495, £1,475 under typical, Hereford
- 2016 Peugeot Expert, 113,500 miles, £3,990, £1,309 under typical, Swindon
- 2015 BMW X3, 170,330 miles, £3,495, £1,146 under typical, Goldthorpe
- 2020 Nissan X-Trail, 40,704 miles, £9,999, £3,278 under typical, Greenford
- 2014 Volkswagen Polo, 119,000 miles, £2,695, £883 under typical, Wakefield
- 2026 Toyota ProAce, 10 miles, £20,000, £6,550 under typical, Newbury
- 2021 Peugeot Expert, 91,589 miles, £7,990, £2,616 under typical, Rotherham
- 2013 Volkswagen Tiguan, 112,848 miles, £3,995, £1,308 under typical, Halifax
- 2017 BMW 1 Series, 107,408 miles, £4,495, £1,472 under typical, West Bromwich
- 2014 Vauxhall Antara, 82,347 miles, £2,500, £818 under typical, Retford
- 2014 Dacia Sandero Stepway, 110,000 miles, £2,000, £654 under typical, Bedford
- 2019 Volkswagen Caddy Maxi, 112,145 miles, £7,194, £2,353 under typical, Leigh
- 2016 Peugeot 3008, 110,000 miles, £2,995, £979 under typical, Warrington
- 2004 Skoda Fabia, 91,300 miles, £1,498, £490 under typical, Gateshead
- 2016 Kia Carens, 136,000 miles, £2,495, £816 under typical, Haslingden
- 2014 Volkswagen Scirocco, 153,000 miles, £2,490, £814 under typical, High Wycombe
- 2006 Skoda Octavia, 117,000 miles, £1,500, £490 under typical, Ipswich
- 2019 Mercedes-Benz C Class, 61,760 miles, £11,999, £3,921 under typical, Winsford
- 2017 Land Rover Range Rover Sport, 66,400 miles, £15,000, £4,900 under typical, Wolverhampton
- 2020 Ford Ranger, 40,328 miles, £16,750, £5,469 under typical, Wednesbury
- 2019 Mercedes-Benz Sprinter, 153,000 miles, £9,950, £3,244 under typical, Kirkcaldy
- 2020 Ford Kuga, 10,000 miles, £11,995, £3,910 under typical, Walsall
- 2012 Mercedes-Benz Vito, 128,660 miles, £3,995, £1,302 under typical, Stockport
- 2013 Volvo XC60, 125,140 miles, £4,899, £1,597 under typical, Leigh
- 2019 Land Rover Discovery Sport, 56,711 miles, £9,995, £3,257 under typical, South Ockendon
- 2012 Land Rover Freelander 2, 98,000 miles, £4,995, £1,627 under typical, Hilton
- 2018 BMW 2 Series, 81,604 miles, £7,185, £2,341 under typical, Swindon
Diesel cars near you
- Near Bolton (15,225)
- Near Rochdale (14,465)
- Near Wigan (12,745)
- Near Barnet (12,637)
- Near Hale (12,561)
- Near Manchester (12,541)
- Near London (12,044)
- Near Watford (11,981)
- Near Burnley (11,145)
- Near Warrington (11,080)
- Near Egham (10,513)
- Near Huddersfield (10,383)
- Near Hillingdon (10,381)
- Near Richmond upon Thames (10,286)
- Near Blackburn (10,112)
Popular models under £20,000
- Nissan Qashqai (9,309)
- Volkswagen Golf (7,593)
- Ford Kuga (6,270)
- Ford Puma (5,390)
- MINI Hatch (4,987)
- Mercedes-Benz A Class (4,911)
- Kia Sportage (4,804)
- BMW 1 Series (4,619)
- Audi A3 (4,216)
- BMW 3 Series (3,978)
- Hyundai TUCSON (3,893)
- Audi A1 (3,842)
- Toyota Yaris (3,762)
- Ford Transit Custom (3,733)
- Land Rover Range Rover Evoque (3,698)
- Peugeot 2008 (3,683)
- Renault Clio (3,526)
- Mercedes-Benz C Class (3,396)
- Volkswagen Tiguan (3,356)
- MG MG ZS (3,339)
- Peugeot 3008 (2,801)
- MG MG HS (2,720)
- Volkswagen T-Roc (2,403)
- Land Rover Discovery Sport (2,284)
- Honda Jazz (2,251)
- Ford Transit (2,126)
- Mercedes-Benz E Class (2,036)
- Audi Q3 (1,856)
- MINI Countryman (1,855)
- Citroen Berlingo (1,817)
- Vauxhall Vivaro (1,764)
- Audi Q2 (1,733)
- Mazda CX-5 (1,704)
- BMW 5 Series (1,661)
- Toyota C-HR (1,577)
- Hyundai KONA (1,568)
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