Used convertible cars for sale near Watford
There are 1,502 used convertible cars for sale from UK dealers within 20 miles of Watford on AskCar, as of 8 November 2026. Typical asking price £17,600 (the median: half cost less, half cost more). The cheapest is £700.
The middle half of the 1,502 cars are priced between £9,000 and £36,000.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Watford
365 cars within 20 miles had their price reduced in the last 14 days to 8 November 2026. Of those priced between £1,000 and £60,000, these 8 have the biggest reductions in pounds since AskCar first saw them.
- 2014 Maserati GranCabrio 4.7 V8 MC, 454 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 34,000 miles. Price: £24,000, reduced by £14,000 from £38,000 since AskCar first saw it on 8 August 2026, 92 days ago. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 1 March 2027. Dealer: Car-A-Car in West Drayton, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/maserati-grancabrio-2014-2f5679db5ff3
- 2026 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 2,877 miles. Price: £44,671, reduced by £9,329 from £54,000 since AskCar first saw it on 26 August 2026, 74 days ago. Fair price: £2,548 (6%) over the AskCar estimate of £42,123. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Berry Chiswick BMW in Ealing, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-817f119b1ab3
- 2026 BMW 4 Series 2.0 420i M Sport, 181 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 8,397 miles. Price: £45,950, reduced by £7,550 from £53,500 since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £5,158 (12%) over the AskCar estimate of £40,792. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2026-23d6b78be873
- 2024 BMW Z4 3.0 M40i, 335 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 17,081 miles. Price: £42,750, reduced by £7,250 from £50,000 since AskCar first saw it on 28 July 2026, 103 days ago. Fair price: £1,408 (3%) under the AskCar estimate of £44,158. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Luton BMW in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-z4-2024-d7692671896a
- 2023 Porsche 718 Boxster 2.5 S, 345 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 13,901 miles. Price: £52,900, reduced by £7,000 from £59,900 since AskCar first saw it on 29 July 2026, 102 days ago. Good value: £6,334 (10%) under the AskCar estimate of £59,234. Euro 6 emissions standard. ULEZ compliant. Dealer: Porsche Centre Mayfair in Mayfair, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-718-boxster-2023-015527bbceaf
- 2020 Mercedes-Benz E Class 2.0 AMG Line Night Edition Premium Plus, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 50,234 miles. Price: £24,300, reduced by £6,033 from £30,333 since AskCar first saw it on 13 September 2026, 56 days ago. Fair price: £645 (2%) over the AskCar estimate of £23,655. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 March 2027. Dealer: Group 1 Automotive Mercedes-Benz Hemel Hempstead in Hemel Hempstead, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-e-class-2020-f971d04d88b0
- 2011 Ferrari California 4.3 F1, automatic, petrol, convertible, 2 doors, red. Mileage: 27,911 miles. Price: £53,995, reduced by £6,000 from £59,995 since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £5,507 (9%) under the AskCar estimate of £59,502. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 6 July 2027. Dealer: Godins in Fulham, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/ferrari-california-2011-92026fa6817b
- 2024 BMW 4 Series 3.0 M440i MHT, 369 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 5,592 miles. Price: £47,400, reduced by £5,590 from £52,990 since AskCar first saw it on 7 August 2026, 93 days ago. Fair price: £880 (1%) under the AskCar estimate of £48,280. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Berry Heathrow in Heathrow, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2024-126be86373a9
Cars for sale now, page 1 of 16
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 priced adverts of its make and model on AskCar as of 8 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.
- 2016 Mercedes-Benz E Class 2.1 E220d AMG Line Edition, 175 bhp, automatic, diesel, convertible, 2 doors, 4 seats, grey. Mileage: 66,000 miles. Price: £8,395, reduced by £2,000 from £10,395 since AskCar first saw it on 1 July 2026, 130 days ago. Good value: £2,798 (24%) under the AskCar estimate of £11,193. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 December 2026. Dealer: GTS Autos in London, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-e-class-2016-679d9dd279e8
- 2007 Porsche Boxster 3.4 987 S, 295 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 62,000 miles. Price: £9,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £3,309 (24%) under the AskCar estimate of £13,304. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 12 August 2027. Dealer: Radlett Cars in Radlett, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2007-b66617baae92
- 2003 Mercedes-Benz SL 3.7 SL350, 245 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 69,000 miles. Price: £5,545, reduced by £250 from £5,795 since AskCar first saw it on 24 June 2026, 137 days ago. Good value: £1,801 (24%) under the AskCar estimate of £7,346. Euro 3 emissions standard. MOT: the latest record we hold ran out on 7 October 2026; ask the dealer for the current MOT. Dealer: London Broadway Car Sales in St Albans, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-0d0faac6b3b3
- 2018 Porsche 911 3.0, 364 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 28,000 miles. Price: £78,990, unchanged since AskCar first saw it on 7 July 2026, 124 days ago. Good value: £25,066 (24%) under the AskCar estimate of £104,056. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 December 2026. Dealer: GT Academy Group in Tring, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-911-2018-f0ef3321b5d8
- 2004 Mercedes-Benz SL 3.7 SL350, 245 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 94,000 miles. Price: £4,949, unchanged since AskCar first saw it on 4 November 2026, 4 days ago. Good value: £1,565 (24%) under the AskCar estimate of £6,514. Euro 3 emissions standard. MOT: valid until 30 October 2027. Dealer: Motorama in Welwyn Garden City, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2004-0e2665988bf5
- 2016 MINI Convertible 1.6 Cooper S, manual, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 35,000 miles. Price: £6,995, unchanged since AskCar first saw it on 28 October 2026, 11 days ago. Good value: £2,188 (23%) under the AskCar estimate of £9,183. MOT: the latest record we hold ran out on 15 October 2026; ask the dealer for the current MOT. Dealer: Motoring World London Motoring World in Hillingdon, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2016-6eb70fe0762f
- 2015 Fiat 500C 1.2 Lounge, 69 bhp, manual, petrol, convertible, 2 doors, 4 seats, white. Mileage: 91,395 miles. Price: £2,995, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Good value: £934 (23%) under the AskCar estimate of £3,929. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 March 2027. Dealer: Sayarti in High Wycombe, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/fiat-500c-2015-35b71760c6d3
- 2007 MINI Convertible 1.6 Cooper S, 167 bhp, automatic, petrol, convertible, 2 doors, red. Mileage: 70,430 miles. Price: £3,195, reduced by £300 from £3,495 since AskCar first saw it on 15 September 2026, 54 days ago. Good value: £990 (23%) under the AskCar estimate of £4,185. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 19 September 2026; ask the dealer for the current MOT. Dealer: Switch Cars in Southall, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2007-f36d9703c834
- 2006 Renault Megane 1.6 VVT Dynamique, 109 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 80,000 miles. Price: £1,150, unchanged since AskCar first saw it on 12 October 2026, 27 days ago. Good value: £354 (23%) under the AskCar estimate of £1,504. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 31 July 2027. Dealer: Herts Used Cars in Hemel Hempstead, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/renault-megane-2006-eee8a0948c84
- 2009 Audi A3 Cabriolet 1.8 TFSI Sport, 158 bhp, manual, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 78,000 miles. Price: £2,395, reduced by £55 from £2,450 since AskCar first saw it on 13 August 2026, 87 days ago. Good value: £737 (23%) under the AskCar estimate of £3,132. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 8 March 2027. Dealer: SKK Motors in Harrow, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2009-cc1ad068a8e0
- 2016 Porsche Boxster 2.7 981, 261 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 53,000 miles. Price: £24,990, reduced by £3,005 from £27,995 since AskCar first saw it on 13 July 2026, 118 days ago. Good value: £7,574 (23%) under the AskCar estimate of £32,564. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 November 2026. Dealer: Michael Stockton Motor Company in London, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2016-b0fb3693c048
- 2002 Porsche Boxster 3.2 986 S, 252 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 43,000 miles. Price: £8,995, reduced by £2,000 from £10,995 since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £2,716 (23%) under the AskCar estimate of £11,711. Euro 3 emissions standard. MOT: valid until 15 April 2027. Dealer: Radlett Cars in Radlett, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2002-1761e4c30075
- 2023 Porsche 911 3.7 992 Turbo S, 641 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 7,000 miles. Price: £129,995, reduced by £4,955 from £134,950 since AskCar first saw it on 24 October 2026, 15 days ago. Good value: £38,912 (23%) under the AskCar estimate of £168,907. Euro 6 emissions standard. ULEZ compliant. Dealer: AH Specialist Cars in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/porsche-911-2023-6cbf491956c7
- 2012 Mercedes-Benz E Class 2.1 E220 CDI BlueEfficiency Sport, 168 bhp, automatic, diesel, convertible, 2 doors, 4 seats, silver. Mileage: 79,500 miles. Price: £5,190, reduced by £1,300 from £6,490 since AskCar first saw it on 13 September 2026, 56 days ago. Good value: £1,550 (23%) under the AskCar estimate of £6,740. Euro 5 emissions standard. MOT: the latest record we hold ran out on 28 September 2026; ask the dealer for the current MOT. Dealer: Automatic Motors in Hillingdon, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-e-class-2012-7682efeaa45f
- 2018 Lamborghini Huracan 5.2 Performante, 631 bhp, automatic, petrol, convertible, 2 doors, 2 seats. Mileage: 7,427 miles. Price: £189,990, unchanged since AskCar first saw it on 22 October 2026, 17 days ago. Good value: £56,488 (22%) under the AskCar estimate of £246,478. Euro 6 emissions standard. ULEZ compliant. Dealer: George Gehdu Cars in Broxbourne, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/lamborghini-huracan-2018-08951324afc7
- 1998 BMW Z3 1.9, 140 bhp, manual, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 61,000 miles. Price: £4,999, reduced by £1,000 from £5,999 since AskCar first saw it on 16 July 2026, 115 days ago. Good value: £1,479 (22%) under the AskCar estimate of £6,478. Euro 2 emissions standard. MOT: valid until 31 July 2027. Dealer: Quattro Heritage Motors in Farnham Common and Farnham Royal, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-z3-1998-f07fb7cabed7
- 2013 Peugeot 308 CC 1.6 THP Roland Garros, 154 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 36,000 miles. Price: £3,995, reduced by £500 from £4,495 since AskCar first saw it on 6 August 2026, 94 days ago. Good value: £1,170 (22%) under the AskCar estimate of £5,165. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 5 November 2026; ask the dealer for the current MOT. Dealer: S A Car Sales in West Molesey, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/peugeot-308-cc-2013-d41fd4695a7b
- 2000 Lotus Elise 1.8, 118 bhp, manual, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 26,000 miles. Price: £17,995, reduced by £2,000 from £19,995 since AskCar first saw it on 11 August 2026, 89 days ago. Good value: £5,215 (22%) under the AskCar estimate of £23,210. MOT: valid until 28 May 2027. Dealer: The Motoring Team in Chesham, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/lotus-elise-2000-58d26751177b
- 2004 Mercedes-Benz SLK 2.0 SLK200 Kompressor, 163 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 55,000 miles. Price: £2,500, reduced by £1,000 from £3,500 since AskCar first saw it on 24 September 2026, 45 days ago. Good value: £716 (22%) under the AskCar estimate of £3,216. Euro 3 emissions standard. Dealer: W4 Car Sales in Ealing, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2004-ab456bd800c8
- 2011 Volkswagen Golf 1.4 TSI GT, 158 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 76,420 miles. Price: £3,990, unchanged since AskCar first saw it on 6 November 2026, 2 days ago. Good value: £1,126 (22%) under the AskCar estimate of £5,116. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: M 5 Autos in Hounslow, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/volkswagen-golf-2011-fadd5a75dde6
- 2016 Porsche 911 3.0, 364 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 18,832 miles. Price: £64,795, reduced by £2,705 from £67,500 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £18,238 (21%) under the AskCar estimate of £83,033. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 November 2026; ask the dealer for the current MOT. Dealer: Prime Drive in Watford, 2 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-911-2016-c5970241a1bb
- 2015 Volkswagen Beetle 1.2 TSI BlueMotion Tech, 104 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 94,184 miles. Price: £3,999, reduced by £1,491 from £5,490 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £1,122 (21%) under the AskCar estimate of £5,121. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 February 2027. Dealer: Berkeley Motor Group in Greenford, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/volkswagen-beetle-2015-7bb37e959786
- 2009 Audi A3 Cabriolet 2.0 TDI S Line, 138 bhp, automatic, diesel, convertible, 2 doors, 4 seats, silver. Mileage: 111,480 miles. Price: £2,499, reduced by £446 from £2,945 since AskCar first saw it on 19 August 2026, 81 days ago. Good value: £680 (21%) under the AskCar estimate of £3,179. Euro 4 emissions standard. MOT: valid until 13 December 2026. Dealer: Smart Choice Autos in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2009-dac171f2f330
- 2014 Volkswagen Eos 2.0 TDI BlueMotion Tech Sport, 138 bhp, manual, diesel, convertible, 2 doors, 4 seats, silver. Mileage: 89,000 miles. Price: £4,195, raised by £70 from £4,125 since AskCar first saw it on 11 August 2026, 89 days ago. Good value: £1,137 (21%) under the AskCar estimate of £5,332. Euro 5 emissions standard. MOT: valid until 15 August 2027. Dealer: AUR MOTORS in Sunbury-on-Thames, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/volkswagen-eos-2014-56794800654e
- 2017 Mercedes-Benz C Class 2.0 C300 AMG Line Premium Plus, 242 bhp, automatic, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 70,986 miles. Price: £11,495, unchanged since AskCar first saw it on 20 July 2026, 111 days ago. Good value: £3,068 (21%) under the AskCar estimate of £14,563. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 October 2026; ask the dealer for the current MOT. Dealer: Top Gear Harrow in Harrow, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2017-6b9edff44986
- 1991 BMW 3 Series 2.0 320i, 129 bhp, manual, petrol, convertible, 2 doors, silver. Mileage: 133,000 miles. Price: £6,990, reduced by £1,000 from £7,990 since AskCar first saw it on 23 October 2026, 16 days ago. Good value: £1,840 (20%) under the AskCar estimate of £8,830. MOT: valid until 21 October 2027. Dealer: German Technik in Rickmansworth, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-1991-ca8b6d3fe2dd
- 2019 Lamborghini Huracan 5.2 V10 LP 640 4 Performante, 631 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 15,000 miles. Price: £199,950, unchanged since AskCar first saw it on 30 May 2026, 162 days ago. Good value: £52,365 (20%) under the AskCar estimate of £252,315. Euro 6 emissions standard. ULEZ compliant. Dealer: AH Specialist Cars in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/lamborghini-huracan-2019-551a2fa8f25f
- 2018 Caterham Seven, manual, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 1,392 miles. Price: £27,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £7,184 (20%) under the AskCar estimate of £35,179. MOT: valid until 9 September 2027. Dealer: PT Sports Cars in Cookham, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-2018-f5b327084a80
- 2015 Volkswagen Beetle 1.4 TSI BlueMotion Tech Design, 148 bhp, manual, petrol, convertible, 2 doors, 4 seats, red. Mileage: 58,817 miles. Price: £6,999, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £1,775 (20%) under the AskCar estimate of £8,774. Euro 6 emissions standard. ULEZ compliant. Dealer: Berkeley Motor Group in Greenford, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/volkswagen-beetle-2015-5932471b3908
- 2014 BMW Z4 2.0 20i M Sport, 181 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 39,614 miles. Price: £8,795, reduced by £200 from £8,995 since AskCar first saw it on 8 August 2026, 92 days ago. Good value: £2,222 (20%) under the AskCar estimate of £11,017. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Top Gear Harrow in Harrow, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-z4-2014-43274b335475
- 2011 BMW 1 Series 2.0 118i Sport, 140 bhp, manual, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 112,104 miles. Price: £2,250, reduced by £835 from £3,085 since AskCar first saw it on 25 August 2026, 75 days ago. Good value: £568 (20%) under the AskCar estimate of £2,818. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 12 February 2026; ask the dealer for the current MOT. Dealer: IM Car Supermarket in Dunstable, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2011-ff6b9d85d4d8
- 1999 BMW M3 3.2 Evolution, 321 bhp, manual, petrol, convertible, 2 doors, 4 seats, purple. Mileage: 81,370 miles. Price: £17,990, reduced by £2,000 from £19,990 since AskCar first saw it on 21 July 2026, 110 days ago. Good value: £4,490 (19%) under the AskCar estimate of £22,480. Euro 2 emissions standard. MOT: the latest record we hold ran out on 15 November 2024; ask the dealer for the current MOT. Dealer: Essex Tdi in Woodford, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-m3-1999-99dcf2feaae0
- 2019 Caterham Seven 1.6, 125 bhp, manual, petrol, convertible, 2 doors, 2 seats, red. Mileage: 9,700 miles. Price: £21,990, reduced by £3,000 from £24,990 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £5,478 (19%) under the AskCar estimate of £27,468. MOT: valid until 27 May 2027. Dealer: HWM Sports Cars in Walton-on-Thames, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-2019-78edef852e9a
- 2000 Porsche 911 3.6, automatic, petrol, convertible, 2 doors, silver. Mileage: 94,531 miles. Price: £23,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £5,820 (19%) under the AskCar estimate of £29,815. Dealer: Jap Cars in High Wycombe, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-911-2000-5bebcb3bfb0b
- 2014 Mercedes-Benz E Class 3.0 E350d V6 BlueTEC AMG Sport, 249 bhp, automatic, diesel, convertible, 2 doors, 4 seats, grey. Mileage: 55,000 miles. Price: £8,995, reduced by £1,000 from £9,995 since AskCar first saw it on 22 October 2026, 17 days ago. Good value: £2,160 (19%) under the AskCar estimate of £11,155. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 September 2027. Dealer: Nick Barras Cars in Kingston upon Thames, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-e-class-2014-60c770b3f854
- 2019 Jaguar F-Type 2.0 Chequered Flag, 296 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 22,000 miles. Price: £26,995, unchanged since AskCar first saw it on 26 August 2026, 74 days ago. Good value: £6,388 (19%) under the AskCar estimate of £33,383. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 May 2027. Dealer: Bargain Cars 4 You in Barnet, 7 miles from Watford. AskCar page: https://askcar.co.uk/car/jaguar-f-type-2019-54e2a700c062
- 2007 Porsche 911 3.6 997 Turbo, 480 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 29,000 miles. Price: £51,995, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £12,267 (19%) under the AskCar estimate of £64,262. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 22 November 2026. Dealer: Romans Of St Albans in St Albans, 7 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-911-2007-75087b98dabf
- 2006 Porsche Boxster 2.7, 240 bhp, manual, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 62,000 miles. Price: £8,995, unchanged since AskCar first saw it on 4 November 2026, 4 days ago. Good value: £2,068 (18%) under the AskCar estimate of £11,063. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Norton Automotive in Aylesbury, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2006-9e0c011bb1db
- 2019 Lamborghini Huracan 5.2 V10 LP 640 4 Performante, 631 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 49,700 miles. Price: £169,995, unchanged since AskCar first saw it on 9 July 2026, 122 days ago. Good value: £39,035 (18%) under the AskCar estimate of £209,030. Euro 6 emissions standard. ULEZ compliant. Dealer: AH Specialist Cars in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/lamborghini-huracan-2019-77df8d6dd749
- 2008 Porsche 911 3.8 997 Carrera S, 350 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 65,500 miles. Price: £25,995, unchanged since AskCar first saw it on 4 August 2026, 96 days ago. Good value: £5,934 (18%) under the AskCar estimate of £31,929. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 26 March 2027. Dealer: Kams Cars in Borehamwood, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-911-2008-e47c892b7907
- 2012 Audi A5 Cabriolet 2.0 TDI S Line, 174 bhp, automatic, diesel, convertible, 2 doors, 4 seats, grey. Mileage: 97,871 miles. Price: £3,999, unchanged since AskCar first saw it on 28 October 2026, 11 days ago. Good value: £910 (18%) under the AskCar estimate of £4,909. Euro 5 emissions standard. MOT: valid until 20 November 2026. Dealer: Sayarti in High Wycombe, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2012-c5134fa39d6f
- 2018 MINI Convertible 2.0 Cooper S 25th Anniversary, 189 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 27,586 miles. Price: £11,990, unchanged since AskCar first saw it on 17 June 2026, 144 days ago. Good value: £2,726 (18%) under the AskCar estimate of £14,716. Euro 6 emissions standard. ULEZ compliant. Dealer: Berkeley Motor Group in Greenford, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-bd8c8d806f97
- 2022 Porsche 718 Boxster, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 13,880 miles. Price: £52,900, unchanged since AskCar first saw it on 10 September 2026, 59 days ago. Good value: £11,954 (18%) under the AskCar estimate of £64,854. Euro 6 emissions standard. ULEZ compliant. Dealer: Porsche Centre West London in London, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-718-boxster-2022-63df66ac93e9
- 2023 Caterham Seven 2.0 360 S, 180 bhp, manual, petrol, convertible, 2 doors, 2 seats, green. Mileage: 5,886 miles. Price: £29,990, reduced by £4,000 from £33,990 since AskCar first saw it on 15 August 2026, 85 days ago. Good value: £6,737 (18%) under the AskCar estimate of £36,727. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 April 2027. Dealer: HWM Sports Cars in Walton-on-Thames, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-2023-0ad0586c55b2
- 2006 Mazda MX-5 2.0, 158 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 95,000 miles. Price: £2,495, unchanged since AskCar first saw it on 11 August 2026, 89 days ago. Good value: £558 (18%) under the AskCar estimate of £3,053. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 3 August 2026; ask the dealer for the current MOT. Dealer: AutoMart Car Sales in Sunbury-on-Thames, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2006-1bdce7b1520c
- 2015 BMW 4 Series 3.0 435d M Sport, 309 bhp, automatic, diesel, convertible, 2 doors, 4 seats, blue. Mileage: 77,000 miles. Price: £10,295, unchanged since AskCar first saw it on 2 November 2026, 6 days ago. Good value: £2,267 (18%) under the AskCar estimate of £12,562. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 March 2027. Dealer: Houghton Motors in Houghton Regis, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2015-7369929f3922
- 2004 MG TF 1.8, 158 bhp, manual, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 87,000 miles. Price: £2,459, raised by £550 from £1,909 since AskCar first saw it on 18 October 2026, 21 days ago. Good value: £537 (17%) under the AskCar estimate of £2,996. Euro 3 emissions standard. MOT: valid until 11 December 2026. Dealer: FM Motor Co in Wembley, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/mg-tf-2004-66b8f3c14890
- 2010 BMW 3 Series 2.0 320i M Sport, 167 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 99,000 miles. Price: £3,999, reduced by £991 from £4,990 since AskCar first saw it on 27 October 2026, 12 days ago. Good value: £871 (17%) under the AskCar estimate of £4,870. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 28 June 2027. Dealer: Car Holics in Hillingdon, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2010-afa54b5c3373
- 2008 Mazda MX-5 1.8, 124 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 80,300 miles. Price: £2,999, unchanged since AskCar first saw it on 15 September 2026, 54 days ago. Good value: £652 (17%) under the AskCar estimate of £3,651. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 19 September 2027. Dealer: Indeed Cars in Luton, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2008-31f0d6f97548
- 2019 Mercedes-Benz E Class 3.0 E53 MHEV EQ Boost AMG, 451 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 50,000 miles. Price: £23,340, reduced by £4,200 from £27,540 since AskCar first saw it on 13 October 2026, 26 days ago. Good value: £4,995 (17%) under the AskCar estimate of £28,335. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 27 October 2026; ask the dealer for the current MOT. Dealer: Smart Wheel Motors in Uxbridge, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-e-class-2019-0d3934804c24
- 2009 MINI Convertible 1.6 Cooper S, 168 bhp, manual, petrol, convertible, 2 doors, 4 seats, yellow. Mileage: 36,000 miles. Price: £4,490, reduced by £500 from £4,990 since AskCar first saw it on 3 October 2026, 36 days ago. Good value: £961 (17%) under the AskCar estimate of £5,451. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 27 July 2027. Dealer: Lectus Cars in Broxbourne, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2009-a6f626ae3f5e
- 2016 BMW 4 Series 3.0 435i M Sport, 302 bhp, automatic, petrol, convertible, 2 doors, 4 seats, red. Mileage: 35,514 miles. Price: £16,450, reduced by £1,545 from £17,995 since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £3,496 (17%) under the AskCar estimate of £19,946. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: Crown Motors London in Southall, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-4-series-2016-8165e09b5976
- 2020 Mercedes-Benz C Class 3.0 AMG Premium Plus, 384 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 42,400 miles. Price: £25,690, reduced by £300 from £25,990 since AskCar first saw it on 24 September 2026, 45 days ago. Good value: £5,451 (17%) under the AskCar estimate of £31,141. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 4 July 2026; ask the dealer for the current MOT. Dealer: UK Wheels in Edgware, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2020-39f729cbc22d
- 2005 Jeep Wrangler 4.0, automatic, petrol, convertible, black. Mileage: 50,000 miles. Price: £10,995, unchanged since AskCar first saw it on 17 September 2026, 52 days ago. Good value: £2,333 (17%) under the AskCar estimate of £13,328. MOT: the latest record we hold ran out on 28 September 2024; ask the dealer for the current MOT. Dealer: Bam Autos in Enfield, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/jeep-wrangler-2005-366ffaa1805f
- 2021 Caterham Seven 1.6 Ti-VCT 270 R, 135 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 2,344 miles. Price: £21,490, unchanged since AskCar first saw it on 27 October 2026, 12 days ago. Good value: £4,552 (17%) under the AskCar estimate of £26,042. Euro 6 emissions standard. ULEZ compliant. Dealer: HWM Sports Cars in Walton-on-Thames, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-2021-a52a4db6aa29
- 2010 Volkswagen Eos 2.0 TSI Sport, 207 bhp, manual, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 30,002 miles. Price: £4,295, unchanged since AskCar first saw it on 26 July 2026, 105 days ago. Good value: £905 (17%) under the AskCar estimate of £5,200. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 1 February 2027. Dealer: MK Motors in London, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/volkswagen-eos-2010-9b273fbc7767
- 2015 Fiat 500C 1.2, 69 bhp, manual, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 97,800 miles. Price: £3,150, unchanged since AskCar first saw it on 29 July 2026, 102 days ago. Good value: £663 (17%) under the AskCar estimate of £3,813. Euro 6 emissions standard. ULEZ compliant. Dealer: CarsHaven in Slough, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/fiat-500c-2015-1f213d0d497a
- 2011 Porsche Boxster 2.9 987, 255 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 94,300 miles. Price: £13,995, unchanged since AskCar first saw it on 30 October 2026, 9 days ago. Good value: £2,862 (16%) under the AskCar estimate of £16,857. MOT: valid until 31 March 2027. Dealer: Auto Options Direct in Maidenhead, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2011-8f83959217a5
- 2015 BMW 2 Series 2.0 220i Luxury, 181 bhp, manual, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 94,619 miles. Price: £5,690, reduced by £2,300 from £7,990 since AskCar first saw it on 29 June 2026, 132 days ago. Good value: £1,157 (16%) under the AskCar estimate of £6,847. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 March 2027. Dealer: Kassam Car Sales in Hillingdon, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-2-series-2015-0d334fbd2556
- 2011 MINI Convertible 1.6 ONE, 97 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 87,772 miles. Price: £2,495, unchanged since AskCar first saw it on 21 October 2026, 18 days ago. Good value: £500 (16%) under the AskCar estimate of £2,995. MOT: valid until 30 November 2026. Dealer: S Specialist Cars in Hillingdon, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2011-91242b6993c6
- 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, 164 days ago. Good value: £3,793 (16%) under the AskCar estimate of £22,743. 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, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-m3-2013-a44e359ad94e
- 2016 Audi A3 Cabriolet 2.0 TDI Sport, 181 bhp, automatic, diesel, convertible, 2 doors, 4 seats, grey. Mileage: 93,765 miles. Price: £6,980, reduced by £1,760 from £8,740 since AskCar first saw it on 4 August 2026, 96 days ago. Good value: £1,387 (16%) under the AskCar estimate of £8,367. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 December 2026. Dealer: Harlington Motor Company in Hayes, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2016-dd340dd3a70a
- 2011 BMW 3 Series 2.0 320i M Sport, 168 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 64,318 miles. Price: £5,495, unchanged since AskCar first saw it on 20 October 2026, 19 days ago. Good value: £1,081 (16%) under the AskCar estimate of £6,576. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 28 November 2026. Dealer: Mb Specialist West London in London, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2011-6e5432b86557
- 2017 Abarth 595C 1.4 T-Jet, 143 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 42,000 miles. Price: £6,990, unchanged since AskCar first saw it on 3 August 2026, 97 days ago. Good value: £1,372 (16%) under the AskCar estimate of £8,362. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 May 2027. Dealer: Sell Your Car in High Wycombe, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/abarth-595c-2017-a88ec5985dc4
- 2018 MINI Convertible 2.0 John Cooper Works, 228 bhp, automatic, petrol, convertible, 2 doors, 4 seats, orange. Mileage: 30,812 miles. Price: £14,495, reduced by £1,580 from £16,075 since AskCar first saw it on 6 October 2026, 33 days ago. Good value: £2,835 (16%) under the AskCar estimate of £17,330. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 February 2027. Dealer: Renault Retail Group Renault Enfield in Enfield, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2018-2a5d2ddd164e
- 2015 Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport, 201 bhp, automatic, diesel, convertible, 2 doors, 2 seats, red. Mileage: 96,173 miles. Price: £5,894, reduced by £1,100 from £6,994 since AskCar first saw it on 3 October 2026, 36 days ago. Good value: £1,150 (16%) under the AskCar estimate of £7,044. Euro 5 emissions standard. MOT: valid until 12 March 2027. Dealer: Car Vault in Welwyn Garden City, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-9f6635674287
- 2015 MINI Convertible 1.6 Cooper, 120 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 65,912 miles. Price: £4,337, reduced by £409 from £4,746 since AskCar first saw it on 4 November 2026, 4 days ago. Good value: £839 (16%) under the AskCar estimate of £5,176. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 March 2027. Dealer: Heathrow Car World in Shepperton, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2015-1a4b4ed4f9f8
- 2003 Porsche Boxster 3.2 986 S, 260 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 42,000 miles. Price: £8,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £1,730 (16%) under the AskCar estimate of £10,724. Euro 3 emissions standard. MOT: valid until 27 August 2027. Dealer: Radlett Cars in Radlett, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2003-69606f34a3a2
- 2015 Audi A3 Cabriolet 1.8 TFSI Sport, 177 bhp, manual, petrol, convertible, 2 doors, 4 seats, white. Mileage: 64,327 miles. Price: £6,795, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £1,300 (16%) under the AskCar estimate of £8,095. Euro 6 emissions standard. ULEZ compliant. Dealer: Top Gear Harrow in Harrow, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2015-965a86499804
- 2011 Mercedes-Benz E Class 2.1 E250 CDI BlueEfficiency Sport Edition 125, 201 bhp, automatic, diesel, convertible, 2 doors, 4 seats, black. Mileage: 81,000 miles. Price: £5,000, unchanged since AskCar first saw it on 22 October 2026, 17 days ago. Good value: £948 (15%) under the AskCar estimate of £5,948. Euro 5 emissions standard. MOT: valid until 25 June 2027. Dealer: Karhouse in Chesham, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-e-class-2011-44c82b90ee08
- 2013 Audi A3 Cabriolet 1.2 TFSI Sport Final Edition, 104 bhp, manual, petrol, convertible, 2 doors, 4 seats, black. Mileage: 47,600 miles. Price: £4,995, unchanged since AskCar first saw it on 6 November 2026, 2 days ago. Good value: £946 (15%) under the AskCar estimate of £5,941. Euro 5 emissions standard. ULEZ compliant. Dealer: Marylebone Car Centre in London, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2013-1004a4d74b9a
- 2002 Porsche Boxster 3.2 986 S, 252 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 57,918 miles. Price: £8,950, reduced by £1,000 from £9,950 since AskCar first saw it on 30 September 2026, 39 days ago. Good value: £1,670 (15%) under the AskCar estimate of £10,620. Euro 3 emissions standard. MOT: valid until 7 April 2027. Dealer: Select Performance and Prestige in Hedsor, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2002-778f514fea32
- 2007 Porsche 911 3.6 997 Carrera, 325 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 47,000 miles. Price: £27,995, unchanged since AskCar first saw it on 23 September 2026, 46 days ago. Good value: £5,203 (15%) under the AskCar estimate of £33,198. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 22 September 2027. Dealer: Portiacraft in Mill Hill, 7 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-911-2007-8b3e52cde836
- 2016 Ferrari 488 3.9 Spider, 660 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 9,400 miles. Price: £169,500, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £31,210 (15%) under the AskCar estimate of £200,710. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 April 2027. Dealer: SG Motorhouse in Hoddesdon, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/ferrari-488-2016-bef39962a5f9
- 2009 Mercedes-Benz SLK 3.5 SLK350, 300 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 31,000 miles. Price: £6,995, unchanged since AskCar first saw it on 21 August 2026, 79 days ago. Good value: £1,284 (15%) under the AskCar estimate of £8,279. MOT: valid until 15 January 2027. Dealer: Bam Autos in Enfield, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2009-ac3b13af1b9c
- 2014 Bentley Continental 4.0 V8 GTC, 500 bhp, automatic, petrol, convertible, 2 doors, 4 seats. Mileage: 30,203 miles. Price: £37,000, unchanged since AskCar first saw it on 14 July 2026, 117 days ago. Good value: £6,767 (15%) under the AskCar estimate of £43,767. Euro 5 emissions standard. ULEZ compliant. Dealer: Berkeley Motor Group in Greenford, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/bentley-continental-2014-4bdf2543c36f
- 2018 Mercedes-Benz C Class 4.0 C63 V8 BiTurbo AMG Premium, 469 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 32,000 miles. Price: £27,900, reduced by £1,700 from £29,600 since AskCar first saw it on 22 June 2026, 139 days ago. Good value: £5,080 (15%) under the AskCar estimate of £32,980. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 May 2027. Dealer: CNH Cars in Welwyn, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-c-class-2018-5fbdbcc5e315
- 2010 Audi A5 Cabriolet 1.8 TFSI S Line, 157 bhp, automatic, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 50,142 miles. Price: £4,999, unchanged since AskCar first saw it on 20 October 2026, 19 days ago. Good value: £909 (15%) under the AskCar estimate of £5,908. Euro 5 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 29 October 2026; ask the dealer for the current MOT. Dealer: Chigwell Cars Trader in Chigwell, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a5-cabriolet-2010-b50e0ee7c2bb
- 2023 Caterham Seven 2.0, manual, petrol, convertible, 2 doors, 2 seats, red. Mileage: 215 miles, as advertised; this looks wrong for a 2023 car, so check it with the dealer. Price: £39,990, reduced by £2,000 from £41,990 since AskCar first saw it on 24 September 2026, 45 days ago. Good value: £7,266 (15%) under the AskCar estimate of £47,256. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 September 2027. Dealer: HWM Sports Cars in Walton-on-Thames, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-2023-9c80b017d382
- 2018 BMW 2 Series 3.0 M240i, 335 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 24,500 miles. Price: £18,995, unchanged since AskCar first saw it on 8 November 2026. Good value: £3,418 (15%) under the AskCar estimate of £22,413. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 March 2027. Dealer: Serene Motors in Gerrards Cross, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-2-series-2018-c3968e20d788
- 2007 BMW 3 Series 3.0 335i M Sport, 302 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 90,000 miles. Price: £5,995, unchanged since AskCar first saw it on 22 August 2026, 78 days ago. Good value: £1,077 (15%) under the AskCar estimate of £7,072. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: Motorace in Slough, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2007-761a59cfce7c
- 2015 BMW M4 3.0 BiTurbo, 425 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 66,900 miles. Price: £18,999, reduced by £1,890 from £20,889 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £3,390 (15%) under the AskCar estimate of £22,389. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 December 2026. Dealer: Prime Car Group in Barnet, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-m4-2015-9f7a9dc9f0ba
- 1998 Caterham Seven, manual, petrol, convertible, 2 doors, 2 seats, yellow. Mileage: 1,619 miles. Price: £29,995, unchanged since AskCar first saw it on 9 October 2026, 30 days ago. Good value: £5,293 (15%) under the AskCar estimate of £35,288. Dealer: PT Sports Cars in Cookham, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-1998-62b2e432ed4f
- 2013 BMW 3 Series 2.0 M Sport, automatic, diesel, convertible, 4 seats, black. Mileage: 79,454 miles. Price: £6,749, reduced by £500 from £7,249 since AskCar first saw it on 3 September 2026, 66 days ago. Good value: £1,187 (14%) under the AskCar estimate of £7,936. MOT: valid until 31 August 2027. Dealer: Prime Motors in Hoddesdon, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2013-7accc4da9bf8
- 2015 Audi A3 Cabriolet 2.0 TDI Sport, manual, diesel, convertible, 2 doors, 4 seats, red. Mileage: 103,000 miles. Price: £4,895, reduced by £1,100 from £5,995 since AskCar first saw it on 7 September 2026, 62 days ago. Good value: £861 (14%) under the AskCar estimate of £5,756. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 4 November 2026; ask the dealer for the current MOT. Dealer: Car Zone in Hillingdon, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-cabriolet-2015-ebb45cbd8463
- 2013 BMW 1 Series 2.0 118i Exclusive Edition, 141 bhp, automatic, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 83,000 miles. Price: £4,395, raised by £200 from £4,195 since AskCar first saw it on 26 September 2026, 43 days ago. Good value: £767 (14%) under the AskCar estimate of £5,162. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 24 March 2027. Dealer: The Motor Web in Slough, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-1-series-2013-25cbf41d14b5
- 2002 Mazda MX-5, manual, petrol, convertible, 2 doors, 2 seats, red. Mileage: 82,703 miles. Price: £4,495, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £782 (14%) under the AskCar estimate of £5,277. Dealer: Jap Cars in High Wycombe, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2002-5175cad1e7c6
- 2007 MINI Convertible 1.6 Cooper, 113 bhp, manual, petrol, convertible, 2 doors, 4 seats, green. Mileage: 85,400 miles. Price: £1,995, unchanged since AskCar first saw it on 30 October 2026, 9 days ago. Good value: £346 (14%) under the AskCar estimate of £2,341. Euro 3 emissions standard. MOT: valid until 26 May 2027. Dealer: Ashley Car Sales in Walton-on-Thames, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2007-947c7498334c
- 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, 105 days ago. Good value: £2,749 (14%) under the AskCar estimate of £18,738. 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, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-m3-2012-1c8268f5e57b
- 2010 MINI Convertible 1.6 ONE, manual, petrol, convertible, 2 doors, 4 seats, white. Mileage: 98,009 miles. Price: £2,290, raised by £300 from £1,990 since AskCar first saw it on 18 August 2026, 82 days ago. Good value: £393 (14%) under the AskCar estimate of £2,683. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 11 November 2026. Dealer: HSA Motors in Slough, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/mini-convertible-2010-4c3127ddf856
- 2018 Caterham Seven 1.6, 125 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 2,033 miles. Price: £20,995, reduced by £2,000 from £22,995 since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £3,594 (14%) under the AskCar estimate of £24,589. Dealer: PT Sports Cars in Cookham, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-2018-2ad979e9bb28
- 2018 Rolls-Royce Dawn 6.6 V12, 563 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 30,000 miles. Price: £159,995, reduced by £5,000 from £164,995 since AskCar first saw it on 25 July 2026, 106 days ago. Good value: £27,288 (14%) under the AskCar estimate of £187,283. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 October 2026; ask the dealer for the current MOT. Dealer: Romans Of St Albans in St Albans, 7 miles from Watford. AskCar page: https://askcar.co.uk/car/rolls-royce-dawn-2018-1abf97dadce1
- 2007 BMW 6 Series 3.0 630i, 254 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 60,000 miles. Price: £5,995, unchanged since AskCar first saw it on 29 October 2026, 10 days ago. Good value: £1,016 (14%) under the AskCar estimate of £7,011. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 1 September 2027. Dealer: MMW Motors in Hillingdon, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/bmw-6-series-2007-24f6a8f775e3
- 2011 Audi TT 1.8 TFSI Sport, 158 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 93,271 miles. Price: £3,495, reduced by £500 from £3,995 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £590 (14%) under the AskCar estimate of £4,085. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 9 March 2027. Dealer: More Motors in West Drayton, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-tt-2011-076a4cb1f878
- 2003 Volkswagen Beetle 2.0 S, 113 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 49,540 miles. Price: £4,999, raised by £504 from £4,495 since AskCar first saw it on 1 July 2026, 130 days ago. Good value: £837 (14%) under the AskCar estimate of £5,836. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 21 June 2027. Dealer: Herts Used Cars in Hemel Hempstead, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/volkswagen-beetle-2003-df5711050456
- 2010 Mercedes-Benz SL 3.0 SL300, 231 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 62,000 miles. Price: £9,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £1,654 (14%) under the AskCar estimate of £11,649. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 13 August 2027. Dealer: Radlett Cars in Radlett, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2010-3c93de12206e
- 2011 Mazda MX-5 1.8 SE, 124 bhp, manual, petrol, convertible, 2 doors, 2 seats, red. Mileage: 72,600 miles. Price: £4,995, unchanged since AskCar first saw it on 27 October 2026, 12 days ago. Good value: £824 (14%) under the AskCar estimate of £5,819. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 22 July 2027. Dealer: Best Trading in Taplow, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2011-84608879749b
- 2005 Audi TT 1.8, 177 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 110,214 miles. Price: £2,990, unchanged since AskCar first saw it on 2 October 2026, 37 days ago. Good value: £492 (14%) under the AskCar estimate of £3,482. Euro 3 emissions standard. MOT: valid until 5 January 2027. Dealer: Harpenden Car Sales in Watford, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-tt-2005-ada263b2ed84
- 2016 Bentley Continental 4.0 V8 GTC S, 521 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 80,164 miles. Price: £35,995, reduced by £3,000 from £38,995 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £5,885 (14%) under the AskCar estimate of £41,880. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 January 2027. Dealer: AA Prestige Cars in Slough, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/bentley-continental-2016-bffebc1d7450
- 2023 Caterham Seven 1.6 310 R, manual, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 3,450 miles. Price: £33,490, unchanged since AskCar first saw it on 18 October 2026, 21 days ago. Good value: £5,475 (14%) under the AskCar estimate of £38,965. Euro 6 emissions standard. ULEZ compliant. Dealer: HWM Sports Cars in Walton-on-Thames, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/caterham-seven-2023-fe48d849fd9e
Convertible cars across the UK by price
- Under £2,000 (166 cars)
- Under £3,000 (521 cars)
- Under £5,000 (1,349 cars)
- Under £8,000 (2,622 cars)
- Under £10,000 (3,608 cars)
- Under £15,000 (5,631 cars)
- Under £20,000 (7,308 cars)
- Under £30,000 (9,103 cars)
Convertible cars near Watford by model
- Mercedes-Benz E Class convertible (73 cars)
- Mercedes-Benz C Class convertible (68 cars)
- BMW 3 Series convertible (32 cars)
Popular models near Watford
- Volkswagen Golf (942 cars)
- Nissan Qashqai (850 cars)
- Mercedes-Benz C Class (767 cars)
- Mercedes-Benz A Class (744 cars)
- BMW 1 Series (738 cars)
- BMW 3 Series (737 cars)
- Volkswagen Polo (715 cars)
- Vauxhall Corsa (694 cars)
- Kia Sportage (690 cars)
- Ford Fiesta (679 cars)
- Ford Focus (660 cars)
- Audi A3 (598 cars)
- Ford Transit Custom (590 vans)
- MINI Hatch (555 cars)
- Hyundai TUCSON (523 cars)
- Nissan Juke (521 cars)
- Land Rover Range Rover Evoque (507 cars)
- Mercedes-Benz E Class (492 cars)
- Volkswagen Tiguan (454 cars)
- Toyota Yaris (444 cars)
- Ford Transit (433 vans)
- Audi A1 (402 cars)
- Mercedes-Benz CLA (400 cars)
- Land Rover Discovery Sport (399 cars)
- Land Rover Range Rover Sport (387 cars)
Used cars and vans near Watford by price
- All used cars and vans near Watford
- Under £2,000 (785 cars and vans)
- Under £3,000 (1,913 cars and vans)
- Under £5,000 (4,823 cars and vans)
- Under £8,000 (10,409 cars and vans)
- Under £10,000 (14,604 cars and vans)
- Under £15,000 (24,154 cars and vans)
- Under £20,000 (32,527 cars and vans)
- Under £30,000 (41,445 cars and vans)
Nearby towns
- Used cars and vans near Hillingdon
- Used cars and vans near Barnet
- Used cars and vans near Berkhamsted
- Used cars and vans near Richmond upon Thames
- Used cars and vans near London
- Used cars and vans near High Wycombe
- Used cars and vans near Luton
- Used cars and vans near Egham
- Used cars and vans near Stevenage
- Used cars and vans near Aylesbury