Used Mercedes-Benz SL for sale near Basildon
There are 21 used Mercedes-Benz SL for sale from UK dealers within 20 miles of Basildon on AskCar, as of 11 November 2026. Typical asking price £30,000 (the median: half cost less, half cost more). The cheapest is £7,995. AskCar lists 464 used Mercedes-Benz SL across the UK, from 349 dealerships.
The middle half of the 21 cars are priced between £20,000 and £50,000.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Basildon
6 of the 21 Mercedes-Benz SL within 20 miles of Basildon had their price reduced in the last 14 days to 11 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 377 priced Mercedes-Benz SL adverts on AskCar as of 11 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.
- 2013 Mercedes-Benz SL 5.5 SL63 V8 AMG, 530 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 29,000 miles. Price: £29,948, reduced by £5,000 from £34,948 since AskCar first saw it on 5 August 2026, 98 days ago. Good value: £4,782 (13%) under the AskCar estimate of £34,730. Euro 5 emissions standard. ULEZ compliant. Dealer: Imperials -Chelmsford in Chelmsford, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2013-31322741b049
- 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, 161 days ago. Good value: £6,912 (12%) under the AskCar estimate of £56,902. 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, 18 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2018-c1f5231aa8a3
- 2016 Mercedes-Benz SL 5.5 SL63 V8 AMG, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 34,809 miles. Price: £41,999, unchanged since AskCar first saw it on 5 November 2026, 6 days ago. Good value: £4,465 (9%) under the AskCar estimate of £46,464. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Red Lion Motors in Chelmsford, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2016-257e119f9248
- 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, 167 days ago. Fair price: £1,417 (6%) under the AskCar estimate of £21,412. MOT: the latest record we hold ran out on 4 June 2025; ask the dealer for the current MOT. Dealer: Woodchurch Cars in Havering, 14 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1997-04d1d4204fd8
- 2017 Mercedes-Benz SL 5.5 SL63 V8 AMG, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 35,000 miles. Price: £47,970, reduced by £2,000 from £49,970 since AskCar first saw it on 23 July 2026, 111 days ago. Fair price: £2,702 (5%) under the AskCar estimate of £50,672. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 June 2027. Dealer: Performance Paddock in Rochester, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2017-fd6147034917
- 2024 Mercedes-Benz SL 4.0 SL55 V8 BiTurbo AMG Premium Plus, 469 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 4,272 miles. Price: £90,834, reduced by £3,462 from £94,296 since AskCar first saw it on 27 September 2026, 45 days ago. Fair price: £3,741 (3%) under the AskCar estimate of £94,575. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Hedin Automotive Mercedes-Benz And Smart Of Dartford in Dartford, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2024-1af16caa1228
- 2019 Mercedes-Benz SL 3.0 SL400 V6 AMG Line Premium, 362 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 38,000 miles. Price: £34,948, reduced by £3,000 from £37,948 since AskCar first saw it on 31 July 2026, 103 days ago. Fair price: £371 (1%) under the AskCar estimate of £35,319. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 6 August 2027. Dealer: Imperials -Chelmsford in Chelmsford, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2019-7b317d282c3b
- 2013 Mercedes-Benz SL 5.5 SL63 V8 AMG, 530 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 52,000 miles. Price: £29,995, reduced by £1,000 from £30,995 since AskCar first saw it on 1 August 2026, 102 days ago. Fair price: £156 (under 1%) under the AskCar estimate of £30,151. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 22 March 2027. Dealer: Oasis Cars in Gravesend, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2013-c03887282d88
- 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, 11 days ago. Fair price: £434 (2%) over the AskCar estimate of £14,556. Euro 4 emissions standard. ULEZ compliant. MOT: valid until 27 September 2027. Dealer: Collective Cars in Epping, 18 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2011-c0e4c59f8bb3
- 2023 Mercedes-Benz SL 4.0 SL63 V8 BiTurbo AMG Performance, 577 bhp, automatic, petrol, convertible, 2 doors, 4 seats, grey. Mileage: 5,000 miles. Price: £95,948, reduced by £4,000 from £99,948 since AskCar first saw it on 12 September 2026, 60 days ago. Fair price: £2,854 (3%) over the AskCar estimate of £93,094. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 February 2027. Dealer: Imperials -Chelmsford in Chelmsford, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2023-1e47aa077f65
- 2024 Mercedes-Benz SL 4.0 SL63 V8 BiTurbo AMG Performance, 577 bhp, automatic, petrol, convertible, 2 doors, 4 seats, white. Mileage: 9,000 miles. Price: £99,995, reduced by £5,000 from £104,995 since AskCar first saw it on 28 May 2026, 167 days ago. Fair price: £3,355 (3%) over the AskCar estimate of £96,640. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: D.W. Leisure Mercedes-Benz Specialists in Gravesend, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2024-fca457bee9de
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 77,487 miles. Price: £17,999, reduced by £1,000 from £18,999 since AskCar first saw it on 14 August 2026, 89 days ago. Fair price: £672 (3%) over the AskCar estimate of £17,327. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 August 2027. Dealer: Red Lion Motors in Chelmsford, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-9a749e772a4c
- 2024 Mercedes-Benz SL 2.0 SL43 Premium Plus, automatic, petrol, convertible, 2 doors, 4 seats, yellow. Mileage: 19,675 miles. Price: £66,490, reduced by £7,500 from £73,990 since AskCar first saw it on 2 September 2026, 70 days ago. Fair price: £3,396 (5%) over the AskCar estimate of £63,094. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Mercedes-Benz of Southend in Thundersley and South Benfleet, 5 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2024-c9df0a5ae5b7
- 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, 36 days ago. Fair price: £1,164 (6%) over the AskCar estimate of £17,111. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 April 2027. Dealer: SKV Motors in Romford, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-909d994ed60a
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 32,653 miles. Price: £23,995, reduced by £2,000 from £25,995 since AskCar first saw it on 18 September 2026, 54 days ago. Fair price: £1,751 (7%) over the AskCar estimate of £22,244. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 24 September 2026; ask the dealer for the current MOT. Dealer: Gills Motors in Maldon, 17 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-9f4a89966288
- 2016 Mercedes-Benz SL 3.0 SL400 V6 AMG Line, 362 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 94,455 miles. Price: £21,995, unchanged since AskCar first saw it on 28 May 2026, 167 days ago. Above the going rate: £2,496 (12%) over the AskCar estimate of £19,499. Euro 6 emissions standard. ULEZ compliant. Dealer: Ingatestone Motors in Ingatestone, 8 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2016-1836ae4c7c19
- 2008 Mercedes-Benz SL 3.5 SL350 Sport Edition, petrol, convertible, 2 doors, 2 seats, black. Mileage: 109,600 miles. Price: £7,995, reduced by £2,005 from £10,000 since AskCar first saw it on 11 September 2026, 61 days ago. Above the going rate: £1,041 (14%) over the AskCar estimate of £6,954. MOT: valid until 2 September 2027. Dealer: Cars Under 3000 in Rayleigh, 6 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2008-d8f25b78a768
- 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, 73 days ago. Above the going rate: £4,304 (23%) over the AskCar estimate of £18,696. 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, 20 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2004-0faf511b1b94
- 2001 Mercedes-Benz SL 3.2 SL320, automatic, petrol, convertible, 2 doors, black. Mileage: 64,250 miles. Price: £29,750, unchanged since AskCar first saw it on 25 September 2026, 47 days ago. Above the going rate: £15,969 (115%) over the AskCar estimate of £13,781. Dealer: Lux Sports Cars in Braintree, 19 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2001-7a965609c57f
- 1980 Mercedes-Benz SL 4.5, automatic, petrol, convertible, 2 doors, beige. Mileage: 83,000 miles. Price: £18,950, unchanged since AskCar first saw it on 11 August 2026, 92 days ago. Dealer: Westleigh Prestige in Wickford, 4 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-1980-8515c24c0f33
- 2001 Mercedes-Benz SL 5.0 SL500, 320 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Price: £55,000, unchanged since AskCar first saw it on 11 October 2026, 31 days ago. Dealer: Lux Sports Cars in Braintree, 19 miles from Basildon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2001-c3c0b9d193b3
Mercedes-Benz SL across the UK by price
- Under £8,000 (41 cars)
- Under £10,000 (80 cars)
- Under £15,000 (139 cars)
- Under £20,000 (223 cars)
- Under £30,000 (308 cars)
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