Used BMW M3 for sale under £20,000
55 cars from UK dealers, updated 23 October 2026. Typical asking price £18,000. Half of them are priced between £14,700 and £19,000.
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.
5 have had their price cut since they were first listed.
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2009 BMW M3, 96,000 miles, £18,995, £5,808 under typical, Denbigh
- 2009 BMW M3, 68,585 miles, £17,995, £4,967 under typical, Port Talbot
- 2005 BMW M3, 65,200 miles, £18,990, £5,049 under typical, Hinckley
- 2001 BMW M3, 116,603 miles, £12,645, £3,082 under typical, Oldham
- 2013 BMW M3, 49,000 miles, £18,950, £4,380 under typical, St Albans
- 2004 BMW M3, 127,756 miles, £11,999, £2,683 under typical, Basildon
- 2008 BMW M3, 88,900 miles, £13,200, £2,866 under typical, Billericay
- 2001 BMW M3, 97,500 miles, £14,999, £3,056 under typical, Haslingden
- 1999 BMW M3, 81,370 miles, £17,990, £3,645 under typical, Woodford
- 2002 BMW M3, 107,500 miles, £14,495, £2,908 under typical, Wakefield
- 2006 BMW M3, 118,000 miles, £12,990, £2,523 under typical, Rainham
- 2012 BMW M3, 85,000 miles, £13,995, £2,547 under typical, Barking
- 2008 BMW M3, 82,000 miles, £14,500, £2,564 under typical, London
- 2004 BMW M3, 87,000 miles, £16,995, £2,801 under typical, Blackburn
- 2008 BMW M3, 36,000 miles, £19,995, £3,199 under typical, Harrogate
- 2006 BMW M3, 78,288 miles, £16,950, £2,685 under typical, West Thurrock
- 2004 BMW M3, 80,039 miles, £17,995, £2,844 under typical, Rochford
- 2011 BMW M3, 69,900 miles, £17,490, £2,698 under typical, London
- 2013 BMW M3, 69,000 miles, £17,995, £2,378 under typical, Batley
- 2012 BMW M3, 70,000 miles, £16,489, £2,083 under typical, Hounslow
- 2008 BMW M3, 78,000 miles, £18,000, £2,265 under typical, Ipswich
- 2012 BMW M3, 77,109 miles, £15,750, £1,830 under typical, Bedford
- 2012 BMW M3, 47,290 miles, £19,490, £2,164 under typical, Waltham Abbey
- 2013 BMW M3, 78,000 miles, £19,995, £2,046 under typical, Scunthorpe
- 2005 BMW M3, 92,000 miles, £19,990, £2,025 under typical, Swindon
- 2002 BMW M3, 94,000 miles, £18,945, £1,691 under typical, Biggleswade
- 2002 BMW M3, 132,000 miles, £14,000, £1,226 under typical, Dartford
- 2002 BMW M3, 88,610 miles, £19,995, Cwmbran
- 2013 BMW M3, 60,960 miles, £19,995, Twyford
- 2004 BMW M3, 82,000 miles, £18,900, Lytham
- 2005 BMW M3, 68,000 miles, £19,495, Burgess Hill
- 2012 BMW M3, 64,000 miles, £18,495, Rushden
- 2006 BMW M3, 99,956 miles, £16,000, Silsoe
- 2004 BMW M3, 90,702 miles, £16,995, Leatherhead
- 2004 BMW M3, 97,306 miles, £17,995, Swallowfield
- 2008 BMW M3, 99,343 miles, £18,500, Selby
- 1997 BMW M3, 196,000 miles, £14,995, Wimborne Minster
- 2006 BMW M3, 103,000 miles, £17,995, London
- 2001 BMW M3, 99,596 miles, £18,999, Southampton
- 2005 BMW M3, 102,000 miles, £19,990, Bradford
- 2007 BMW M3, 90,024 miles, £19,995, Bridgwater
- 2006 BMW M3, 158,000 miles, £19,995, Crawley
- 2003 BMW M3, 68,000 miles, £6,995, Dukinfield
- 2026 BMW M3, 96,000 miles, £16,000, Manchester
- 1995 BMW M3, 75,000 miles, £14,995, Chalfont St Peter
- 2011 BMW M3, 48,000 miles, £19,995, Crawley
- 2002 BMW M3, 105,000 miles, £11,995, London
- 2005 BMW M3, 95,001 miles, £13,500, Peterborough
- 2009 BMW M3, 52,507 miles, £17,950, Eakring
- 2011 BMW M3, 61,700 miles, £19,999, High Wycombe
- 2002 BMW M3, 96,192 miles, £14,950, Sheffield
- 2003 BMW M3, 119,483 miles, £12,995, Hyde
- 2008 BMW M3, 97,000 miles, £13,495, £1,598 under typical, Northampton
- 2003 BMW M3, £9,995, Chalfont St Peter
- 1996 BMW M3, £19,995, Tockwith
BMW M3 by gearbox, fuel and body
- Automatic BMW M3 (729)
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- BMW M3 coupe (67)
- BMW M3 convertible (74)
BMW M3 prices by year
BMW M3 by price
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