Used automatic BMW M3 convertible for sale
There are 34 used automatic BMW M3 convertible for sale from UK dealers on AskCar, as of 4 November 2026. Typical asking price £18,900 (the median: half cost less, half cost more). The cheapest is £9,995. AskCar lists 808 used BMW M3 across the UK, from 468 dealerships.
The middle half of the 34 cars are priced between £16,400 and £25,000.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
What does a used automatic BMW M3 convertible cost?
The median asking price is £18,900, across the 34 cars for sale with a price.
3 of the 34 cars had their price reduced in the last 14 days to 4 November 2026.
Cars for sale now
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 752 priced BMW M3 adverts on AskCar as of 4 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2008 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 88,900 miles. Price: £13,000, reduced by £500 from £13,500 since AskCar first saw it on 1 July 2026, 126 days ago. Good value: £3,325 (20%) under the AskCar estimate of £16,325. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 7 December 2026. Dealer: Pay Less 4 A Car in Billericay. AskCar page: https://askcar.co.uk/car/bmw-m3-2008-5dc1873ca401
- 2009 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 68,585 miles. Price: £17,995, unchanged since AskCar first saw it on 25 September 2026, 40 days ago. Good value: £4,070 (18%) under the AskCar estimate of £22,065. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT. Dealer: Pontardawe Car Sales in Port Talbot. AskCar page: https://askcar.co.uk/car/bmw-m3-2009-e4ff2eeb4e64
- 2012 BMW M3 4.0 V8 Limited Edition 500, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 10,000 miles. Price: £25,000, unchanged since AskCar first saw it on 20 June 2026, 137 days ago. Good value: £4,948 (16%) under the AskCar estimate of £29,948. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 1 December 2026. Dealer: Old Mill Lane Garage in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-m3-2012-d7dd0a02f27f
- 2013 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 49,000 miles. Price: £18,950, reduced by £2,000 from £20,950 since AskCar first saw it on 28 May 2026, 160 days ago. Good value: £3,725 (16%) under the AskCar estimate of £22,675. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 August 2026; ask the dealer for the current MOT. Dealer: M B Cars London in St Albans. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-a44e359ad94e
- 2002 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, yellow. Mileage: 107,500 miles. Price: £14,495, reduced by £1,000 from £15,495 since AskCar first saw it on 28 May 2026, 160 days ago. Good value: £2,806 (16%) under the AskCar estimate of £17,301. Dealer: T and T Motors in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-m3-2002-9f4aa9df60e0
- 2012 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 85,000 miles. Price: £13,995, unchanged since AskCar first saw it on 11 September 2026, 54 days ago. Good value: £2,628 (15%) under the AskCar estimate of £16,623. Euro 5 emissions standard. ULEZ compliant. Dealer: PDC Motor Group in Barking. AskCar page: https://askcar.co.uk/car/bmw-m3-2012-0685bae8684d
- 2013 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 60,960 miles. Price: £17,750, reduced by £1,000 from £18,750 since AskCar first saw it on 23 September 2026, 42 days ago. Good value: £3,329 (15%) under the AskCar estimate of £21,079. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Bulldog Twyford in Twyford. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-f7405f8eff7f
- 2011 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 69,900 miles. Price: £17,490, unchanged since AskCar first saw it on 28 May 2026, 160 days ago. Good value: £3,140 (15%) under the AskCar estimate of £20,630. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 24 February 2027. Dealer: Webbs Of Ealing in London. AskCar page: https://askcar.co.uk/car/bmw-m3-2011-2f2f26767447
- 2008 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 36,000 miles. Price: £19,995, unchanged since AskCar first saw it on 7 September 2026, 58 days ago. Good value: £3,543 (15%) under the AskCar estimate of £23,538. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 4 August 2027. Dealer: Autospire in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-m3-2008-c65d6ad9077a
- 2010 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 75,583 miles. Price: £15,950, raised by £1 from £15,949 since AskCar first saw it on 31 October 2026, 4 days ago. Good value: £2,694 (14%) under the AskCar estimate of £18,644. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 16 February 2027. Dealer: Southern Motion in Wingham. AskCar page: https://askcar.co.uk/car/bmw-m3-2010-4aa9c823e338
- 2012 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 70,000 miles. Price: £15,989, reduced by £1,000 from £16,989 since AskCar first saw it on 26 July 2026, 101 days ago. Good value: £2,673 (14%) under the AskCar estimate of £18,662. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 September 2026; ask the dealer for the current MOT. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/bmw-m3-2012-1c8268f5e57b
- 2012 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 77,109 miles. Price: £15,750, unchanged since AskCar first saw it on 28 May 2026, 160 days ago. Good value: £1,916 (10%) under the AskCar estimate of £17,666. Euro 5 emissions standard. ULEZ compliant. Dealer: Automotive HQ in Bedford. AskCar page: https://askcar.co.uk/car/bmw-m3-2012-aa73c598b685
- 2013 BMW M3 4.0 V8 Limited Edition 500, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 78,000 miles. Price: £19,995, reduced by £2,000 from £21,995 since AskCar first saw it on 9 October 2026, 26 days ago. Good value: £2,100 (9%) under the AskCar estimate of £22,095. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 8 October 2027. Dealer: Yaddlethorpe Motor Company Yaddlethorpe Motor Co in Scunthorpe. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-280fbdf206d0
- 2013 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 69,000 miles. Price: £17,995, unchanged since AskCar first saw it on 6 July 2026, 121 days ago. Good value: £1,817 (9%) under the AskCar estimate of £19,812. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 19 June 2027. Dealer: Novadrive in Batley. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-bb6718994af7
- 2002 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 94,000 miles. Price: £18,945, unchanged since AskCar first saw it on 21 September 2026, 44 days ago. Good value: £1,695 (8%) under the AskCar estimate of £20,640. Euro 3 emissions standard. MOT: valid until 16 August 2027. Dealer: Lakeview Cars in Biggleswade. AskCar page: https://askcar.co.uk/car/bmw-m3-2002-a2605ef26820
- 2004 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 82,000 miles. Price: £18,900, unchanged since AskCar first saw it on 26 August 2026, 70 days ago. Fair price: £1,465 (7%) under the AskCar estimate of £20,365. Euro 3 emissions standard. MOT: the latest record we hold ran out on 26 May 2023; ask the dealer for the current MOT. Dealer: Carbahn by FNR in Lytham. AskCar page: https://askcar.co.uk/car/bmw-m3-2004-27fc960f1e3e
- 2010 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 64,977 miles. Price: £18,995, unchanged since AskCar first saw it on 3 November 2026, 1 day ago. Fair price: £1,238 (6%) under the AskCar estimate of £20,233. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 6 February 2027. Dealer: Bhakar Watts Cars in Cardiff. AskCar page: https://askcar.co.uk/car/bmw-m3-2010-61d101a0624d
- 2013 BMW M3 4.0 V8 Limited Edition 500, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 46,000 miles. Price: £26,000, reduced by £1,000 from £27,000 since AskCar first saw it on 6 August 2026, 90 days ago. Fair price: £1,595 (5%) under the AskCar estimate of £27,595. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Mersea Cars MCS Performance in Colchester. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-b1abc98599e3
- 2012 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 64,000 miles. Price: £18,495, unchanged since AskCar first saw it on 28 May 2026, 160 days ago. Fair price: £1,051 (5%) under the AskCar estimate of £19,546. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 19 March 2027. Dealer: Templetons Garage in Rushden. AskCar page: https://askcar.co.uk/car/bmw-m3-2012-0df3a6d09d3f
- 2011 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 37,000 miles. Price: £24,990, unchanged since AskCar first saw it on 1 November 2026, 3 days ago. Fair price: £548 (2%) under the AskCar estimate of £25,538. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 13 May 2027. Dealer: Derby Trade Cars in Derby. AskCar page: https://askcar.co.uk/car/bmw-m3-2011-c056ad376ff0
- 2013 BMW M3 4.0 V8 Limited Edition 500, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, red. Mileage: 30,000 miles. Price: £29,990, reduced by £1,000 from £30,990 since AskCar first saw it on 18 September 2026, 47 days ago. Fair price: £366 (1%) under the AskCar estimate of £30,356. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 14 May 2027. Dealer: AAA Stars in Manchester. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-46b7edeb3e7d
- 2003 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 69,000 miles. Price: £24,990, unchanged since AskCar first saw it on 11 August 2026, 85 days ago. Fair price: £199 (under 1%) under the AskCar estimate of £25,189. Euro 3 emissions standard. MOT: valid until 5 March 2027. Dealer: Karmann Classics in Ripley. AskCar page: https://askcar.co.uk/car/bmw-m3-2003-26491d822ea9
- 2003 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 69,970 miles. Price: £24,999, unchanged since AskCar first saw it on 1 July 2026, 126 days ago. Fair price: £3 (under 1%) under the AskCar estimate of £25,002. Euro 3 emissions standard. MOT: valid until 20 May 2027. Dealer: Evolution Motor Company in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-m3-2003-cf112a3163b6
- 2006 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 103,000 miles. Price: £17,995, unchanged since AskCar first saw it on 28 September 2026, 37 days ago. Fair price: £824 (4%) over the AskCar estimate of £17,171. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 16 June 2027. Dealer: Zacaria Auto in London. AskCar page: https://askcar.co.uk/car/bmw-m3-2006-5ea5b661593e
- 2006 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 62,002 miles. Price: £24,995, unchanged since AskCar first saw it on 1 July 2026, 126 days ago. Fair price: £1,475 (6%) over the AskCar estimate of £23,520. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 24 November 2026. Dealer: Parkway Specialist Cars in Mansfield. AskCar page: https://askcar.co.uk/car/bmw-m3-2006-875dd115871e
- 2013 BMW M3 4.0 V8 Limited Edition 500, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 66,700 miles. Price: £26,295, unchanged since AskCar first saw it on 25 September 2026, 40 days ago. Above the going rate: £2,188 (9%) over the AskCar estimate of £24,107. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: GT Sixty-Seven Automotive in King's Lynn. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-3dfd06d1c821
- 2012 BMW M3 4.0 V8 Limited Edition 500, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 54,000 miles. Price: £26,450, unchanged since AskCar first saw it on 4 September 2026, 61 days ago. Above the going rate: £2,905 (12%) over the AskCar estimate of £23,545. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 8 July 2027. Dealer: Yorkshire Performance in Thirsk. AskCar page: https://askcar.co.uk/car/bmw-m3-2012-0560ecdf92c3
- 2006 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 92,000 miles. Price: £22,995, raised by £3,000 from £19,995 since AskCar first saw it on 11 August 2026, 85 days ago. Above the going rate: £4,333 (23%) over the AskCar estimate of £18,662. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 May 2024; ask the dealer for the current MOT. Dealer: Riverside Cars & Commercial in Great Yarmouth. AskCar page: https://askcar.co.uk/car/bmw-m3-2006-919ed1737f06
- 2006 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats. Mileage: 158,000 miles. Price: £19,995, unchanged since AskCar first saw it on 3 October 2026, 32 days ago. Above the going rate: £8,011 (66%) over the AskCar estimate of £11,984. Euro 4 emissions standard. ULEZ compliant. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-m3-2006-a533c1080482
- 2005 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 94,700 miles. Price: £34,998, unchanged since AskCar first saw it on 28 May 2026, 160 days ago. Above the going rate: £14,872 (73%) over the AskCar estimate of £20,126. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 2 February 2022; ask the dealer for the current MOT. Dealer: Motorvana in Manchester. AskCar page: https://askcar.co.uk/car/bmw-m3-2005-f8e19ec35b82
- 2011 BMW M3 4.0, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats. Mileage: 48,000 miles. Price: £19,995, unchanged since AskCar first saw it on 3 October 2026, 32 days ago. Far below the going rate: £11,897 (37%) under the AskCar estimate of £31,892. Worth asking the dealer why. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 13 November 2026. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-m3-2011-be18a0119a58
- 2005 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 95,001 miles. Price: £13,500, unchanged since AskCar first saw it on 28 May 2026, 160 days ago. Far below the going rate: £6,579 (32%) under the AskCar estimate of £20,079. Worth asking the dealer why. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 April 2026; ask the dealer for the current MOT. Dealer: Mebs Motors in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-m3-2005-94872780dba2
- 2008 BMW M3 4.0 V8, 414 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 97,000 miles. Price: £13,495, unchanged since AskCar first saw it on 24 June 2026, 133 days ago. Good value: £1,841 (12%) under the AskCar estimate of £15,336. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 7 April 2026; ask the dealer for the current MOT. Dealer: Hampton Car Sales in Northampton. AskCar page: https://askcar.co.uk/car/bmw-m3-2008-385452bbc72a
- 2003 BMW M3 3.2, 343 bhp, automatic, petrol, convertible, 2 doors, 4 seats, silver. Price: £9,995, unchanged since AskCar first saw it on 12 August 2026, 84 days ago. Euro 3 emissions standard. MOT: the latest record we hold ran out on 9 December 2023; ask the dealer for the current MOT. Dealer: Mk Motors Chalfont in Chalfont St Peter. AskCar page: https://askcar.co.uk/car/bmw-m3-2003-840092e55461
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