Used MINI Convertible for sale near Buckingham
There are 23 used MINI Convertible for sale from UK dealers within 20 miles of Buckingham on AskCar, as of 9 November 2026. Typical asking price £9,700 (the median: half cost less, half cost more). The cheapest is £1,700. AskCar lists 1,080 used MINI Convertible across the UK, from 696 dealerships.
The middle half of the 23 cars are priced between £5,300 and £14,800.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Buckingham
12 of the 23 MINI Convertible within 20 miles of Buckingham had their price reduced in the last 14 days to 9 November 2026. Each one's line in the list below says by how much.
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 1,040 priced MINI Convertible adverts on AskCar as of 9 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, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2004 MINI Convertible 1.6 Cooper, 113 bhp, manual, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 45,000 miles. Price: £2,490, reduced by £500 from £2,990 since AskCar first saw it on 30 July 2026, 102 days ago. Good value: £612 (19%) under the AskCar estimate of £3,102. Euro 3 emissions standard. MOT: the latest record we hold ran out on 25 September 2026; ask the dealer for the current MOT. Dealer: Podium PCL in Hanslope, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2004-1502f68e8ca2
- 2005 MINI Convertible 1.6 Cooper, 113 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 103,000 miles. Price: £1,700, reduced by £299 from £1,999 since AskCar first saw it on 29 October 2026, 11 days ago. Good value: £318 (15%) under the AskCar estimate of £2,018. Euro 3 emissions standard. MOT: valid until 29 September 2027. Dealer: Indus Motors in Milton Keynes, 13 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2005-1311df829f39
- 2017 MINI Convertible 2.0 John Cooper Works, 228 bhp, manual, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 85,000 miles. Price: £7,995, reduced by £1,000 from £8,995 since AskCar first saw it on 27 October 2026, 13 days ago. Good value: £1,331 (14%) under the AskCar estimate of £9,326. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 August 2027. Dealer: NSA Motor Vehicles in Milton Keynes, 8 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2017-b7ae5c6716d5
- 2015 MINI Convertible 1.6 Cooper, manual, petrol, convertible, 2 doors, 4 seats, red. Mileage: 51,729 miles. Price: £5,650, reduced by £1,173 from £6,823 since AskCar first saw it on 4 October 2026, 36 days ago. Good value: £760 (11%) under the AskCar estimate of £6,410. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 July 2027. Dealer: Evans Halshaw BYD Milton Keynes in Milton Keynes, 12 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2015-49548da72bf7
- 2014 MINI Convertible 1.6 Cooper D Highgate, 110 bhp, manual, diesel, convertible, 2 doors, 4 seats, silver. Mileage: 59,000 miles. Price: £4,990, reduced by £1,500 from £6,490 since AskCar first saw it on 1 September 2026, 69 days ago. Good value: £523 (9%) under the AskCar estimate of £5,513. Euro 5 emissions standard. MOT: valid until 28 February 2027. Dealer: Podium PCL in Hanslope, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2014-420cceb7c3f4
- 2011 MINI Convertible 1.6 Cooper D, 110 bhp, manual, diesel, convertible, 2 doors, 4 seats, white. Mileage: 74,000 miles. Price: £3,490, unchanged since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £235 (6%) under the AskCar estimate of £3,725. Euro 5 emissions standard. MOT: valid until 8 March 2027. Dealer: Winslow Motor in Winslow, 6 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2011-1d26b734970d
- 2017 MINI Convertible 1.5 Cooper, 134 bhp, manual, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 57,660 miles. Price: £8,200, unchanged since AskCar first saw it on 28 May 2026, 165 days ago. Fair price: £520 (5%) under the AskCar estimate of £8,720. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 April 2027. Dealer: MK Prestige Carz in Leighton Buzzard, 16 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2017-ef8a633812ab
- 2023 MINI Convertible 2.0 John Cooper Works, 227 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 7,521 miles. Price: £24,950, unchanged since AskCar first saw it on 15 September 2026, 55 days ago. Fair price: £1,540 (5%) under the AskCar estimate of £26,490. Euro 6 emissions standard. ULEZ compliant. Dealer: Wollaston Mini in Wollaston, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2023-3e8f664eaef0
- 2016 MINI Convertible 2.0 Cooper S, 189 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 27,707 miles. Price: £11,994, reduced by £780 from £12,774 since AskCar first saw it on 9 July 2026, 123 days ago. Fair price: £729 (5%) under the AskCar estimate of £12,723. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 June 2027. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2016-2c18c061d044
- 2017 MINI Convertible 2.0 Cooper S, 189 bhp, manual, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 47,365 miles. Price: £9,999, unchanged since AskCar first saw it on 24 October 2026, 16 days ago. Fair price: £558 (5%) under the AskCar estimate of £10,557. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 September 2027. Dealer: Maple Leaf Garage in Daventry, 20 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2017-777f45c4bdad
- 2017 MINI Convertible 1.5 Cooper, 134 bhp, manual, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 61,123 miles. Price: £8,168, reduced by £1,000 from £9,168 since AskCar first saw it on 15 October 2026, 25 days ago. Fair price: £340 (4%) under the AskCar estimate of £8,508. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 September 2027. Dealer: Eden Approved Bicester in Bicester, 10 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2017-cdb1d91fefe7
- 2024 MINI Convertible 1.5, 134 bhp, automatic, petrol, convertible, 2 doors, 4 seats, red. Mileage: 26,500 miles. Price: £18,640, reduced by £724 from £19,364 since AskCar first saw it on 12 October 2026, 28 days ago. Fair price: £763 (3%) under the AskCar estimate of £19,403. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2024-3caca52d75f7
- 2024 MINI Convertible 2.0 Cooper S Sport, 176 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 18,706 miles. Price: £21,999, reduced by £1,700 from £23,699 since AskCar first saw it on 31 July 2026, 101 days ago. Fair price: £819 (3%) under the AskCar estimate of £22,818. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: N.m.j. Motorhouse in Milton Keynes, 7 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2024-9e8c917190d9
- 2013 MINI Convertible 1.6 ONE, 96 bhp, manual, petrol, convertible, 2 doors, 4 seats, brown. Mileage: 79,511 miles. Price: £3,599, unchanged since AskCar first saw it on 31 October 2026, 9 days ago. Fair price: £132 (3%) under the AskCar estimate of £3,731. Euro 6 emissions standard. ULEZ compliant. Dealer: John Autos in Leighton Buzzard, 15 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2013-326673237bf4
- 2009 MINI Convertible 1.6 Cooper, 118 bhp, manual, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 78,000 miles. Price: £2,990, unchanged since AskCar first saw it on 8 November 2026, 1 day ago. Fair price: £105 (3%) under the AskCar estimate of £3,095. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 26 September 2027. Dealer: Podium PCL in Hanslope, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2009-e1c281d71082
- 2017 MINI Convertible 1.5 Cooper, 134 bhp, manual, petrol, convertible, 2 doors, 4 seats, red. Mileage: 25,678 miles. Price: £10,350, reduced by £640 from £10,990 since AskCar first saw it on 8 October 2026, 32 days ago. Fair price: £340 (3%) under the AskCar estimate of £10,690. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Regency Automotive in Leighton Buzzard, 17 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2017-9616d88c8f71
- 2017 MINI Convertible 2.0 Cooper S, 189 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 23,357 miles. Price: £13,574, unchanged since AskCar first saw it on 28 October 2026, 12 days ago. Fair price: £375 (2%) under the AskCar estimate of £13,949. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 December 2026. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes, 11 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2017-863ce42b2b27
- 2020 MINI Convertible 2.0 Cooper S Sport, 189 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 41,000 miles. Price: £15,990, unchanged since AskCar first saw it on 29 May 2026, 164 days ago. Fair price: £154 (under 1%) under the AskCar estimate of £16,144. Euro 6 emissions standard. ULEZ compliant. Dealer: Westaway Motors Ltd Xpeng Changan Mitsubishi in Northampton, 20 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-ca2311263618
- 2020 MINI Convertible 1.5 Cooper Sport, 134 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 54,931 miles. Price: £11,450, unchanged since AskCar first saw it on 1 November 2026, 8 days ago. Fair price: £53 (under 1%) under the AskCar estimate of £11,503. Euro 6 emissions standard. ULEZ compliant. Dealer: Listers Honda Northampton in Northampton, 18 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2020-849c42afcc38
- 2019 MINI Convertible 2.0 Cooper S Classic, 189 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 12,653 miles. Price: £16,000, reduced by £329 from £16,329 since AskCar first saw it on 1 October 2026, 39 days ago. Fair price: £100 (under 1%) over the AskCar estimate of £15,900. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 February 2027. Dealer: Wheatley Car Centre in Wheatley, 19 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2019-1442b7e02285
- 2017 MINI Convertible 1.5 Cooper, 134 bhp, manual, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 65,782 miles. Price: £8,300, reduced by £200 from £8,500 since AskCar first saw it on 21 October 2026, 19 days ago. Fair price: £113 (1%) over the AskCar estimate of £8,187. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Marshall Volkswagen Milton Keynes in Milton Keynes, 13 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2017-c5afef67bbbc
- 2019 MINI Convertible 2.0 John Cooper Works, 228 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 21,799 miles. Price: £19,980, reduced by £2,010 from £21,990 since AskCar first saw it on 20 August 2026, 81 days ago. Fair price: £752 (3%) over the AskCar estimate of £19,228. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 28 May 2026; ask the dealer for the current MOT. Dealer: Stratstone MINI Milton Keynes in Milton Keynes, 12 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2019-fabd07aff7d6
- 2016 MINI Convertible 1.5 Cooper, 134 bhp, manual, petrol, convertible, 2 doors, 4 seats, white. Mileage: 43,423 miles. Price: £9,690, reduced by £800 from £10,490 since AskCar first saw it on 24 September 2026, 46 days ago. Above the going rate: £734 (8%) over the AskCar estimate of £8,956. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 April 2027. Dealer: Stratstone MINI Milton Keynes in Milton Keynes, 12 miles from Buckingham. AskCar page: https://askcar.co.uk/car/mini-convertible-2016-932c767f1ae0
MINI Convertible across the UK by price
- Under £2,000 (20 cars)
- Under £3,000 (76 cars)
- Under £5,000 (168 cars)
- Under £8,000 (275 cars)
- Under £10,000 (384 cars)
- Under £15,000 (612 cars)
- Under £20,000 (890 cars)
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