Used Porsche Boxster for sale near Watford
There are 35 used Porsche Boxster for sale from UK dealers within 20 miles of Watford on AskCar, as of 8 November 2026. Typical asking price £18,900 (the median: half cost less, half cost more). The cheapest is £5,895. AskCar lists 294 used Porsche Boxster across the UK, from 197 dealerships.
The middle half of the 35 cars are priced between £9,400 and £26,500.
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
6 of the 35 Porsche Boxster within 20 miles of Watford had their price reduced in the last 14 days to 8 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 254 priced Porsche Boxster adverts 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.
- 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
- 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
- 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
- 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
- 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
- 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
- 2005 Porsche Boxster 3.2 987 S, 280 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 75,000 miles. Price: £9,995, reduced by £2,000 from £11,995 since AskCar first saw it on 25 September 2026, 44 days ago. Good value: £1,235 (11%) under the AskCar estimate of £11,230. Euro 3 emissions standard. MOT: valid until 11 September 2027. Dealer: Radlett Cars in Radlett, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2005-12c6bf0e4626
- 2014 Porsche Boxster 2.7 981, 261 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 54,182 miles. Price: £23,331, reduced by £669 from £24,000 since AskCar first saw it on 28 May 2026, 164 days ago. Good value: £2,364 (9%) under the AskCar estimate of £25,695. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 8 April 2027. Dealer: AB Dealers in Hounslow, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2014-b1c13d4972bc
- 2005 Porsche Boxster 2.7 987, 240 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 105,000 miles. Price: £6,975, unchanged since AskCar first saw it on 11 August 2026, 89 days ago. Good value: £703 (9%) under the AskCar estimate of £7,678. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 13 January 2027. Dealer: Windsor Motor Village in Windsor, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2005-eff150cfff03
- 2011 Porsche Boxster 2.9 987, 255 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 72,000 miles. Price: £18,925, unchanged since AskCar first saw it on 29 May 2026, 163 days ago. Fair price: £1,352 (6%) under the AskCar estimate of £20,277. MOT: valid until 16 February 2027. Dealer: Pondover Motor Sales in Virginia Water, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2011-2d481178eefb
- 2015 Porsche Boxster 3.4, 310 bhp, manual, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 53,200 miles. Price: £32,995, reduced by £1,000 from £33,995 since AskCar first saw it on 2 October 2026, 37 days ago. Fair price: £1,792 (5%) under the AskCar estimate of £34,787. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 February 2027. Dealer: Godins in Fulham, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2015-45dfa0cb2f3f
- 2008 Porsche Boxster 3.4 987 S, 290 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 87,000 miles. Price: £11,990, unchanged since AskCar first saw it on 14 August 2026, 86 days ago. Fair price: £424 (3%) under the AskCar estimate of £12,414. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 3 February 2027. Dealer: Westdrayton Motors in Windsor, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2008-e13c064ba5f1
- 2010 Porsche Boxster 2.9 987, 255 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 51,000 miles. Price: £18,925, reduced by £2,000 from £20,925 since AskCar first saw it on 29 June 2026, 132 days ago. Fair price: £353 (1%) under the AskCar estimate of £19,278. MOT: valid until 22 April 2027. Dealer: Pondover Motor Sales in Virginia Water, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2010-2c703444d03c
- 2010 Porsche Boxster 3.4 987 S, 310 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 37,752 miles. Price: £25,925, unchanged since AskCar first saw it on 15 September 2026, 54 days ago. Fair price: £476 (1%) under the AskCar estimate of £26,401. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 13 August 2027. Dealer: Pondover Motor Sales in Virginia Water, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2010-ca76d9ddda80
- 2006 Porsche Boxster 3.4 987 S, 295 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 100,400 miles. Price: £9,990, unchanged since AskCar first saw it on 22 October 2026, 17 days ago. Fair price: £127 (1%) under the AskCar estimate of £10,117. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Whytehall Car Collection in Maidenhead, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2006-392502c7da49
- 2011 Porsche Boxster 3.4 S Black Edition, 315 bhp, manual, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 31,000 miles. Price: £26,940, unchanged since AskCar first saw it on 20 October 2026, 19 days ago. Fair price: £126 (under 1%) under the AskCar estimate of £27,066. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 15 October 2027. Dealer: Seymour Pope in Hemel Hempstead, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2011-5a81548387d3
- 2010 Porsche Boxster 3.4 987 S, 310 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 76,000 miles. Price: £19,925, reduced by £1,000 from £20,925 since AskCar first saw it on 29 May 2026, 163 days ago. Fair price: £62 (under 1%) under the AskCar estimate of £19,987. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 16 March 2027. Dealer: Pondover Motor Sales in Virginia Water, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2010-46ba7f5ffbe9
- 2003 Porsche Boxster 3.2 986 S, 260 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 81,000 miles. Price: £7,999, unchanged since AskCar first saw it on 1 July 2026, 130 days ago. Fair price: £11 (under 1%) under the AskCar estimate of £8,010. Euro 3 emissions standard. MOT: valid until 14 February 2027. Dealer: Karhouse in Chesham, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2003-fba5d7fccacc
- 2015 Porsche Boxster 3.4 GTS, 325 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 26,750 miles. Price: £53,495, raised by £500 from £52,995 since AskCar first saw it on 13 September 2026, 56 days ago. Fair price: £72 (under 1%) over the AskCar estimate of £53,423. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 13 October 2026; ask the dealer for the current MOT. Dealer: Quickars in Stoke Poges, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2015-834b40efa057
- 2008 Porsche Boxster 2.7 987 Sport, 245 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 99,897 miles. Price: £9,899, unchanged since AskCar first saw it on 1 September 2026, 68 days ago. Fair price: £55 (under 1%) over the AskCar estimate of £9,844. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 20 April 2027. Dealer: Wiz Motors in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2008-56409babe466
- 2003 Porsche Boxster, 260 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 16,950 miles. Price: £19,985, unchanged since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £341 (1%) over the AskCar estimate of £19,644. MOT: the latest record we hold ran out on 10 August 2026; ask the dealer for the current MOT. Dealer: SG Motorhouse in Hoddesdon, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2003-d6fc1639e9e8
- 2016 Porsche Boxster 3.8 981, 370 bhp, manual, petrol, convertible, 2 doors, 2 seats, black. Mileage: 8,500 miles. Price: £81,995, unchanged since AskCar first saw it on 12 October 2026, 27 days ago. Fair price: £1,814 (2%) over the AskCar estimate of £80,181. Euro 6 emissions standard. ULEZ compliant. Dealer: RPM Technik in Tring, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2016-dd934cdee83b
- 2011 Porsche Boxster 2.9 987, 255 bhp, manual, petrol, convertible, 2 doors, 2 seats, white. Mileage: 43,354 miles. Price: £24,925, raised by £3,000 from £21,925 since AskCar first saw it on 13 September 2026, 56 days ago. Fair price: £563 (2%) over the AskCar estimate of £24,362. MOT: valid until 14 February 2027. Dealer: Pondover Motor Sales in Virginia Water, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2011-0219bec1a3ba
- 2016 Porsche Boxster 3.8 981, 370 bhp, manual, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 22,700 miles. Price: £75,950, reduced by £1,930 from £77,880 since AskCar first saw it on 1 October 2026, 38 days ago. Fair price: £2,245 (3%) over the AskCar estimate of £73,705. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 March 2027. Dealer: Boss Motor Company in Chesham, 9 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2016-2ff0be290447
- 2009 Porsche Boxster 3.4 987 S, 310 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 61,753 miles. Price: £20,925, unchanged since AskCar first saw it on 21 October 2026, 18 days ago. Fair price: £743 (3%) over the AskCar estimate of £20,182. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 16 July 2027. Dealer: Pondover Motor Sales in Virginia Water, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2009-9815dab65482
- 2015 Porsche Boxster 3.8 981, 370 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 33,000 miles. Price: £69,995, reduced by £2,000 from £71,995 since AskCar first saw it on 29 October 2026, 10 days ago. Above the going rate: £6,896 (10%) over the AskCar estimate of £63,099. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 July 2027. Dealer: Ashgood Classic and Sportscars in Horton, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2015-2989f578c74f
- 2015 Porsche Boxster 3.8 981, 370 bhp, manual, petrol, convertible, 2 doors, 2 seats, white. Mileage: 12,000 miles. Price: £79,995, unchanged since AskCar first saw it on 12 October 2026, 27 days ago. Above the going rate: £9,011 (12%) over the AskCar estimate of £70,984. Euro 6 emissions standard. ULEZ compliant. Dealer: RPM Technik in Tring, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2015-c8ac6b50ebde
- 2008 Porsche Boxster 2.7 987, 245 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 143,000 miles. Price: £7,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Above the going rate: £921 (13%) over the AskCar estimate of £7,074. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 4 December 2026. Dealer: M W Car Sales in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2008-c9b83cc5cd2f
- 2010 Porsche Boxster 3.4 987 S, 310 bhp, manual, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 48,431 miles. Price: £27,925, unchanged since AskCar first saw it on 4 October 2026, 35 days ago. Above the going rate: £5,451 (24%) over the AskCar estimate of £22,474. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 27 February 2027. Dealer: Pondover Motor Sales in Virginia Water, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2010-0d1d9eacd03f
- 2010 Porsche Boxster 3.4 987, 320 bhp, manual, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 41,000 miles. Price: £59,950, unchanged since AskCar first saw it on 5 November 2026, 3 days ago. Above the going rate: £37,870 (171%) over the AskCar estimate of £22,080. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 3 July 2027. Dealer: Guy Pope in Harpenden, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2010-1bf19c62daca
- 2001 Porsche Boxster 3.2, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 96,128 miles. Price: £5,895, unchanged since AskCar first saw it on 29 July 2026, 102 days ago. Far below the going rate: £8,038 (57%) under the AskCar estimate of £13,933. Worth asking the dealer why. Euro 3 emissions standard. Dealer: Pitstop Cars in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2001-756cdb4e696e
- 2004 Porsche Boxster 3.2 986 S, 260 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 52,000 miles. Price: £7,000, unchanged since AskCar first saw it on 20 July 2026, 111 days ago. Far below the going rate: £4,301 (38%) under the AskCar estimate of £11,301. Worth asking the dealer why. Euro 3 emissions standard. Dealer: Quattro Heritage Motors in Farnham Common and Farnham Royal, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2004-00ecd1eccb98
- 2009 Porsche Boxster 3.4 987 S, 310 bhp, manual, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 50,000 miles. Price: £12,995, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Far below the going rate: £4,394 (25%) under the AskCar estimate of £17,389. Worth asking the dealer why. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 31 March 2027. Dealer: Radlett Cars in Radlett, 4 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2009-fe23de775c6d
- 2000 Porsche Boxster 2.7 986, manual, petrol, convertible, 2 doors, 2 seats, yellow. Mileage: 32,000 miles. Price: £14,986, unchanged since AskCar first saw it on 29 September 2026, 40 days ago. Fair price: £794 (5%) under the AskCar estimate of £15,780. Euro 3 emissions standard. Dealer: 2911 in Burnham, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/porsche-boxster-2000-2e8f046a1a78
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- Under £8,000 (32 cars)
- Under £10,000 (67 cars)
- Under £15,000 (129 cars)
- Under £20,000 (164 cars)
- Under £30,000 (234 cars)
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