Used Mercedes-Benz SL for sale near Barnet
There are 59 used Mercedes-Benz SL for sale from UK dealers within 20 miles of Barnet on AskCar, as of 12 November 2026. Typical asking price £19,000 (the median: half cost less, half cost more). The cheapest is £5,545. AskCar lists 468 used Mercedes-Benz SL across the UK, from 351 dealerships.
The middle half of the 59 cars are priced between £14,800 and £40,000.
As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Barnet
9 of the 59 Mercedes-Benz SL within 20 miles of Barnet had their price reduced in the last 14 days to 12 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 378 priced Mercedes-Benz SL adverts on AskCar as of 12 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.
- 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, 141 days ago. Good value: £1,831 (24%) under the AskCar estimate of £7,376. 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, 9 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-0d0faac6b3b3
- 1998 Mercedes-Benz SL 3.2 SL320, 224 bhp, automatic, petrol, convertible, 2 doors, 4 seats, silver. Mileage: 88,000 miles. Price: £8,995, unchanged since AskCar first saw it on 28 May 2026, 168 days ago. Good value: £2,722 (23%) under the AskCar estimate of £11,716. Euro 2 emissions standard. MOT: the latest record we hold ran out on 27 August 2018; ask the dealer for the current MOT. Dealer: The Carsite London in Bromley, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1998-6026f2cf21e5
- 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, 48 days ago. Good value: £1,691 (14%) under the AskCar estimate of £11,686. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 13 August 2027. Dealer: Radlett Cars in Radlett, 6 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2010-3c93de12206e
- 2008 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 43,842 miles. Price: £9,990. AskCar first saw it on 2 July 2026, 133 days ago. Good value: £1,481 (12%) under the AskCar estimate of £11,471. Euro 4 emissions standard. ULEZ compliant. Dealer: Berkeley Motor Group in Greenford, 9 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-6642e26fbaf8
- 2018 Mercedes-Benz SL 5.5 SL63 V8 AMG, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 36,000 miles. Price: £49,990, reduced by £4,000 from £53,990 since AskCar first saw it on 3 June 2026, 162 days ago. Good value: £6,890 (12%) under the AskCar estimate of £56,880. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 27 September 2026; ask the dealer for the current MOT. Dealer: Collective Cars in Epping, 13 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2018-c1f5231aa8a3
- 2002 Mercedes-Benz SL 5.4 SL55 AMG, 476 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 62,000 miles. Price: £17,995, unchanged since AskCar first saw it on 28 May 2026, 168 days ago. Good value: £1,897 (9%) under the AskCar estimate of £19,892. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 October 2025; ask the dealer for the current MOT. Dealer: The Carsite London in Bromley, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2002-af01c3831e5a
- 1997 Mercedes-Benz SL 3.2 SL320 Limited Edition, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 28,600 miles. Price: £19,995, unchanged since AskCar first saw it on 28 May 2026, 168 days ago. Fair price: £1,532 (7%) under the AskCar estimate of £21,527. MOT: the latest record we hold ran out on 4 June 2025; ask the dealer for the current MOT. Dealer: Woodchurch Cars in Havering, 15 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1997-04d1d4204fd8
- 2006 Mercedes-Benz SL 5.5 SL500, 382 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 61,250 miles. Price: £11,990, raised by £1,000 from £10,990 since AskCar first saw it on 25 September 2026, 48 days ago. Fair price: £709 (5%) under the AskCar estimate of £12,699. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 10 November 2023; ask the dealer for the current MOT. Dealer: New Age Motor Sales in Stevenage, 20 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2006-591a6316dab5
- 2017 Mercedes-Benz SL 3.0 AMG Line, 361 bhp, automatic, petrol, convertible, 2 doors, 2 seats, other. Mileage: 28,828 miles. Price: £31,843, reduced by £934 from £32,777 since AskCar first saw it on 4 November 2026, 8 days ago. Fair price: £1,119 (3%) under the AskCar estimate of £32,962. Euro 6 emissions standard. ULEZ compliant. Dealer: Vertu Mercedes Beaconsfield in Beaconsfield, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-3ad48a10c8ea
- 2003 Mercedes-Benz SL 5.4 SL55 AMG, 476 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 51,563 miles. Price: £18,995, unchanged since AskCar first saw it on 23 August 2026, 81 days ago. Fair price: £552 (2%) under the AskCar estimate of £19,547. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 9 May 2024; ask the dealer for the current MOT. Dealer: Allwood Automobiles in Waltham Cross, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-4542da9c8bf2
- 2007 Mercedes-Benz SL 3.5 SL350, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 59,000 miles. Price: £8,995, unchanged since AskCar first saw it on 25 September 2026, 48 days ago. Fair price: £228 (2%) under the AskCar estimate of £9,223. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 August 2026; ask the dealer for the current MOT. Dealer: Radlett Cars in Radlett, 6 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2007-32c9e0168c73
- 2017 Mercedes-Benz SL 5.5 SL63 V8 AMG, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 51,000 miles. Price: £45,450, reduced by £500 from £45,950 since AskCar first saw it on 6 October 2026, 37 days ago. Fair price: £406 (under 1%) under the AskCar estimate of £45,856. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 March 2027. Dealer: Boss Motor Company in Chesham, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-5080ecfc1cf8
- 1988 Mercedes-Benz SL 4.2, 218 bhp, automatic, petrol, convertible, 2 doors, 4 seats, red. Mileage: 33,000 miles. Price: £49,990, unchanged since AskCar first saw it on 28 May 2026, 168 days ago. Fair price: £398 (under 1%) under the AskCar estimate of £50,388. MOT: the latest record we hold ran out on 17 August 2026; ask the dealer for the current MOT. Dealer: Burford Car Sales in Hoddesdon, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1988-fa6013b9ef4c
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 65,747 miles. Price: £18,989, reduced by £1,000 from £19,989 since AskCar first saw it on 25 August 2026, 79 days ago. Fair price: £61 (under 1%) over the AskCar estimate of £18,928. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 April 2027. Dealer: The Hertford Car Company in Hertford, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-a5f8d2a1b07a
- 2003 Mercedes-Benz SL 5.4 SL55 AMG, 476 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 49,734 miles. Price: £19,989, reduced by £5,000 from £24,989 since AskCar first saw it on 21 July 2026, 114 days ago. Fair price: £217 (1%) over the AskCar estimate of £19,772. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 30 May 2027. Dealer: Stirling Cars in Hoddesdon, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-0bcbb1034666
- 2020 Mercedes-Benz SL 3.0 SL400 V6 Grand Edition Premium, 362 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 24,254 miles. Price: £43,950, unchanged since AskCar first saw it on 3 November 2026, 9 days ago. Fair price: £641 (1%) over the AskCar estimate of £43,309. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: Sytner Group Mercedes-Benz of West London in London, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2020-b5b31e93d0e4
- 2016 Mercedes-Benz SL 5.5 SL63 V8 AMG, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 65,000 miles. Price: £39,995, raised by £1,000 from £38,995 since AskCar first saw it on 10 September 2026, 63 days ago. Fair price: £1,127 (2%) over the AskCar estimate of £38,868. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 April 2027. Dealer: Synergy Motors in Croydon, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2016-2f7ac8681b78
- 2017 Mercedes-Benz SL 3.0 SL400 V6 Edition, 362 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 20,351 miles. Price: £34,989, unchanged since AskCar first saw it on 5 November 2026, 7 days ago. Fair price: £998 (2%) over the AskCar estimate of £33,991. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 December 2026. Dealer: Stirling Cars in Hoddesdon, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-20623a3fa6c7
- 2011 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 44,200 miles. Price: £14,990, unchanged since AskCar first saw it on 31 October 2026, 12 days ago. Fair price: £432 (2%) over the AskCar estimate of £14,558. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 27 September 2027. Dealer: Collective Cars in Epping, 13 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2011-c0e4c59f8bb3
- 1999 Mercedes-Benz SL 3.2 SL320, automatic, petrol, convertible, 2 doors, green. Mileage: 94,000 miles. Price: £12,990. AskCar first saw it on 18 July 2026, 117 days ago. Fair price: £611 (4%) over the AskCar estimate of £12,379. Dealer: Seraph Cars in Kings Langley, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1999-b175b2454d46
- 2011 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 39,000 miles. Price: £15,795, reduced by £500 from £16,295 since AskCar first saw it on 1 July 2026, 134 days ago. Fair price: £755 (5%) over the AskCar estimate of £15,040. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 8 May 2027. Dealer: GCS - German Car Specialist in Chesham, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2011-f8d0490f45cb
- 2022 Mercedes-Benz SL 4.0 SL55 V8 BiTurbo AMG Premium Plus, 469 bhp, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 17,000 miles. Price: £84,990, unchanged since AskCar first saw it on 30 September 2026, 43 days ago. Fair price: £4,328 (5%) over the AskCar estimate of £80,662. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 July 2027. Dealer: Hudsons Automotive in Potters Bar, 3 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2022-1044a416bc44
- 2006 Mercedes-Benz SL 5.5 SL500, 382 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 55,500 miles. Price: £13,999, unchanged since AskCar first saw it on 23 October 2026, 20 days ago. Fair price: £805 (6%) over the AskCar estimate of £13,194. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 19 September 2027. Dealer: Rushmores in Catford, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2006-f51d5a113a96
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 71,693 miles. Price: £18,275, reduced by £1,725 from £20,000 since AskCar first saw it on 6 October 2026, 37 days ago. Fair price: £1,198 (7%) over the AskCar estimate of £17,077. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 April 2027. Dealer: SKV Motors in Romford, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-909d994ed60a
- 2000 Mercedes-Benz SL 3.2 SL320, automatic, petrol, convertible, 2 doors, blue. Mileage: 110,000 miles. Price: £9,995, unchanged since AskCar first saw it on 14 August 2026, 90 days ago. Above the going rate: £790 (8%) over the AskCar estimate of £9,205. MOT: the latest record we hold ran out on 5 November 2021; ask the dealer for the current MOT. Dealer: Bam Autos in Enfield, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2000-3263e6429692
- 2017 Mercedes-Benz SL 3.0 SL400 V6 AMG Line, 362 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 86,417 miles. Price: £24,950, raised by £951 from £23,999 since AskCar first saw it on 22 July 2026, 113 days ago. Above the going rate: £2,123 (9%) over the AskCar estimate of £22,827. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 January 2027. Dealer: James Richards Car Sales in Stevenage, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-4481af8ce8b9
- 2016 Mercedes-Benz SL 3.0 SL400 V6 Edition, 362 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 28,100 miles. Price: £32,950, unchanged since AskCar first saw it on 31 October 2026, 12 days ago. Above the going rate: £2,862 (9%) over the AskCar estimate of £30,088. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 June 2027. Dealer: Boss Motor Company in Chesham, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2016-9ff06c7f6a97
- 2014 Mercedes-Benz SL 4.7 SL500 AMG Sport, 429 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 24,500 miles. Price: £29,995, unchanged since AskCar first saw it on 5 June 2026, 160 days ago. Above the going rate: £2,860 (10%) over the AskCar estimate of £27,135. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 9 March 2027. Dealer: Romans Of St Albans in St Albans, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-193dd5e61afd
- 2003 Mercedes-Benz SL 5.4 SL55 AMG, 476 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 46,300 miles. Price: £24,900, unchanged since AskCar first saw it on 29 July 2026, 106 days ago. Above the going rate: £2,689 (12%) over the AskCar estimate of £22,211. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 10 December 2026. Dealer: Twinstar in Wembley, 7 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-692f85dd2016
- 2003 Mercedes-Benz SL 3.7 SL350, 245 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 73,500 miles. Price: £7,995, reduced by £2,000 from £9,995 since AskCar first saw it on 25 September 2026, 48 days ago. Above the going rate: £879 (12%) over the AskCar estimate of £7,116. Euro 3 emissions standard. MOT: valid until 18 March 2027. Dealer: Next Car Now t/a Seer Green Sales in Beaconsfield, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-f8e840aed6dd
- 2012 Mercedes-Benz SL 3.5 SL350 V6 BlueEfficiency, 302 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 75,700 miles. Price: £15,995, unchanged since AskCar first saw it on 13 August 2026, 91 days ago. Above the going rate: £1,811 (12%) over the AskCar estimate of £14,184. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 25 February 2027. Dealer: KT Motor Vehicles in Kingston upon Thames, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2012-71856f7c6fd7
- 2014 Mercedes-Benz SL, 302 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 65,000 miles. Price: £18,898, unchanged since AskCar first saw it on 9 October 2026, 34 days ago. Above the going rate: £2,229 (13%) over the AskCar estimate of £16,669. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 23 February 2027. Dealer: Brooklyns in Broxbourne, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-49cbf3f974d8
- 2024 Mercedes-Benz SL 2.0, 375 bhp, automatic, convertible, 2 doors, 4 seats, blue. Mileage: 13,600 miles. Price: £65,950, reduced by £4,000 from £69,950 since AskCar first saw it on 1 October 2026, 42 days ago. Above the going rate: £8,365 (14%) over the AskCar estimate of £57,585. Euro 6 emissions standard. MOT: first test not yet due. Dealer: Exclusive Autos in Watford, 9 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2024-852a4315fcb4
- 2010 Mercedes-Benz SL 3.5 SL350, 315 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 63,916 miles. Price: £14,990, reduced by £1,000 from £15,990 since AskCar first saw it on 17 September 2026, 56 days ago. Above the going rate: £2,060 (15%) over the AskCar estimate of £12,930. MOT: valid until 19 August 2027. Dealer: Herts Autos in Welwyn, 11 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2010-0228e96f15c1
- 2022 Mercedes-Benz SL 2.0 SL43 MHEV AMG Premium Plus, automatic, petrol, convertible, 2 doors, 4 seats, red. Mileage: 16,000 miles. Price: £61,909, reduced by £1,080 from £62,989 since AskCar first saw it on 15 October 2026, 28 days ago. Above the going rate: £8,545 (16%) over the AskCar estimate of £53,364. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 16 October 2026; ask the dealer for the current MOT. Dealer: Blackstone Motors in Brent, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2022-43cabc960e12
- 2014 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 94,550 miles. Price: £16,418, unchanged since AskCar first saw it on 14 August 2026, 90 days ago. Above the going rate: £2,277 (16%) over the AskCar estimate of £14,141. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Smith Premier in Hemel Hempstead, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-d1f7fbd68d6b
- 2003 Mercedes-Benz SL 3.7 SL350, 245 bhp, automatic, petrol, convertible, 2 doors, blue. Mileage: 73,000 miles. Price: £9,950, unchanged since AskCar first saw it on 25 September 2026, 48 days ago. Above the going rate: £1,449 (17%) over the AskCar estimate of £8,501. MOT: valid until 18 March 2027. Dealer: Runnymede Motor Company in Farnham Common and Farnham Royal, 19 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-f973c103d90d
- 2014 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 95,325 miles. Price: £16,450, unchanged since AskCar first saw it on 17 October 2026, 26 days ago. Above the going rate: £2,396 (17%) over the AskCar estimate of £14,054. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 June 2027. Dealer: Boss Motor Company in Chesham, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2014-cf0988628723
- 2013 Mercedes-Benz SL 3.5 SL350 AMG Sport, 302 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 88,500 miles. Price: £16,450, reduced by £374 from £16,824 since AskCar first saw it on 4 August 2026, 100 days ago. Above the going rate: £2,523 (18%) over the AskCar estimate of £13,927. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 10 December 2026. Dealer: Kams Cars in Borehamwood, 4 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2013-d0b140ccbb0f
- 2003 Mercedes-Benz SL 5.0 SL500, 306 bhp, automatic, petrol, convertible, 2 doors, silver. Mileage: 67,700 miles. Price: £11,995, unchanged since AskCar first saw it on 25 September 2026, 48 days ago. Above the going rate: £2,150 (21%) over the AskCar estimate of £9,845. MOT: valid until 26 March 2027. Dealer: Next Car Now t/a Seer Green Sales in Beaconsfield, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-235d8dee0f0f
- 2004 Mercedes-Benz SL 5.4 SL55 AMG, 476 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 90,000 miles. Price: £23,000, unchanged since AskCar first saw it on 30 August 2026, 74 days ago. Above the going rate: £4,300 (23%) over the AskCar estimate of £18,700. Euro 4 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 19 April 2026; ask the dealer for the current MOT. Dealer: Blackheath Motor Group in Blackheath, 15 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2004-0faf511b1b94
- 2026 Mercedes-Benz SL 2.0, automatic, petrol, convertible, 2 doors, 4 seats, black. Mileage: 3,818 miles. Price: £79,950, reduced by £2,050 from £82,000 since AskCar first saw it on 25 September 2026, 48 days ago. Above the going rate: £15,443 (23%) over the AskCar estimate of £64,507. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group Mercedes-Benz of West London in London, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2026-e601e114ff74
- 2006 Mercedes-Benz SL 3.7 SL350, 245 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 66,000 miles. Price: £8,950, unchanged since AskCar first saw it on 28 May 2026, 168 days ago. Above the going rate: £1,764 (24%) over the AskCar estimate of £7,186. Euro 3 emissions standard. Dealer: Elite Car Sales in Croydon, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2006-5d2d5b7220c8
- 1995 Mercedes-Benz SL, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 35,085 miles. Price: £29,995, unchanged since AskCar first saw it on 4 August 2026, 100 days ago. Above the going rate: £6,331 (26%) over the AskCar estimate of £23,664. MOT: the latest record we hold ran out on 21 July 2026; ask the dealer for the current MOT. Dealer: Car Hub London in Harlow, 14 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1995-5035b65b6f07
- 2000 Mercedes-Benz SL 3.2 SL320 Limited Edition, 224 bhp, automatic, petrol, convertible, 2 doors, 4 seats, blue. Mileage: 94,000 miles. Price: £16,990, unchanged since AskCar first saw it on 1 July 2026, 134 days ago. Above the going rate: £3,841 (29%) over the AskCar estimate of £13,149. Euro 2 emissions standard. MOT: valid until 17 March 2027. Dealer: Park View Car Sales in Lambeth, 17 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2000-23689eedc863
- 2005 Mercedes-Benz SL 5.0 SL500, 306 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 66,353 miles. Price: £13,194, reduced by £1,800 from £14,994 since AskCar first saw it on 13 September 2026, 60 days ago. Above the going rate: £3,269 (32%) over the AskCar estimate of £9,925. Euro 3 emissions standard. MOT: valid until 9 September 2027. Dealer: Car Vault in Welwyn Garden City, 11 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2005-c727594940b2
- 2004 Mercedes-Benz SL 6.0 SL65 AMG, 603 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 18,500 miles. Price: £79,995, unchanged since AskCar first saw it on 30 May 2026, 166 days ago. Above the going rate: £23,123 (40%) over the AskCar estimate of £56,872. Euro 3 emissions standard. Dealer: Hexagon in London, 5 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2004-9e158b9f1d85
- 1987 Mercedes-Benz SL 3.0 SL300, 188 bhp, automatic, petrol, convertible, 2 doors, red. Mileage: 15,376 miles. Price: £84,950, unchanged since AskCar first saw it on 14 October 2026, 29 days ago. Above the going rate: £28,635 (50%) over the AskCar estimate of £56,315. MOT: valid until 27 May 2027. Dealer: Hudsons Automotive in Potters Bar, 3 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1987-f181a11b2c79
- 2005 Mercedes-Benz SL 6.0 SL65 AMG, 603 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 11,800 miles. Price: £79,995, raised by £2,000 from £77,995 since AskCar first saw it on 21 July 2026, 114 days ago. Above the going rate: £35,435 (79%) over the AskCar estimate of £44,560. Euro 3 emissions standard. MOT: valid until 13 June 2027. Dealer: Quickars in Stoke Poges, 18 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2005-7dbd2cea154d
- 2003 Mercedes-Benz SL 5.5 SL600, 500 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 79,000 miles. Price: £21,995, unchanged since AskCar first saw it on 9 September 2026, 64 days ago. Above the going rate: £10,200 (86%) over the AskCar estimate of £11,795. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 11 August 2027. Dealer: Hanworth Autos in Hanworth, 16 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-7512b635ff7e
- 2003 Mercedes-Benz SL 5.0 SL500, 306 bhp, automatic, petrol, convertible, 2 doors, grey. Mileage: 14,000 miles. Price: £29,950, unchanged since AskCar first saw it on 30 May 2026, 166 days ago. Above the going rate: £16,240 (118%) over the AskCar estimate of £13,710. MOT: the latest record we hold ran out on 6 April 2026; ask the dealer for the current MOT. Dealer: Mayfair Prestige UK in City of Westminster, 9 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-7a15e80c2883
- 2005 Mercedes-Benz SL, automatic, convertible, 2 doors, black. Mileage: 57,695 miles. Price: £24,995, unchanged since AskCar first saw it on 25 September 2026, 48 days ago. Above the going rate: £15,482 (162%) over the AskCar estimate of £9,513. MOT: valid until 4 December 2026. Dealer: Classic Chrome in London, 13 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2005-219cbfa1aa03
- 2007 Mercedes-Benz SL 6.0 SL65 AMG, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 36,500 miles. Price: £67,995, unchanged since AskCar first saw it on 23 September 2026, 50 days ago. Above the going rate: £49,387 (265%) over the AskCar estimate of £18,608. Dealer: Hexagon in London, 5 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2007-455659359e48
- 1994 Mercedes-Benz SL 3.2 SL320, 231 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 45,000 miles. Price: £14,750, unchanged since AskCar first saw it on 1 July 2026, 134 days ago. Far below the going rate: £10,189 (40%) under the AskCar estimate of £24,939. Worth asking the dealer why. Euro 2 emissions standard. MOT: the latest record we hold ran out on 22 April 2026; ask the dealer for the current MOT. Dealer: RL Briggs in Chingford, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1994-e297ffd5742f
- Mercedes-Benz SL 3.2 SL320, automatic, petrol, convertible, 2 doors. Price: £17,995, reduced by £2,000 from £19,995 since AskCar first saw it on 6 October 2026, 37 days ago. Dealer: Old Colonel Cars in Hertford, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-d309bb8b1a82
- 1985 Mercedes-Benz SL, automatic, petrol, convertible, 2 doors, 4 seats, black. Price: £42,950, unchanged since AskCar first saw it on 11 August 2026, 93 days ago. Euro 6 emissions standard. ULEZ compliant. Dealer: DD Classics in Richmond, 12 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1985-730ec9a0bfb3
- 1969 Mercedes-Benz SL, automatic, convertible, 2 doors, red. Mileage: 125,099 miles. Price: £139,995, unchanged since AskCar first saw it on 25 September 2026, 48 days ago. Dealer: Classic Chrome in London, 13 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1969-ea6de0a5b47c
- 1960 Mercedes-Benz SL, petrol, convertible, 2 doors, silver. Mileage: 1,000 miles. Dealer: Farlan Automotive in Wembley, 8 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1960-52411f872e5b
- 2009 Mercedes-Benz SL Black Series, automatic, petrol, convertible, 2 doors, 2 seats. Dealer: Excalibur Park Lane Ltd T/As Bob Forstner Park Lane in City of Westminster, 10 miles from Barnet. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2009-4147e1cf1e82
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- Under £8,000 (42 cars)
- Under £10,000 (80 cars)
- Under £15,000 (140 cars)
- Under £20,000 (225 cars)
- Under £30,000 (309 cars)
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