2015 Mercedes-Benz SL prices
This 2015 Mercedes-Benz SL is no longer listed. Here are similar cars for sale now.
There are 28 used 2015 Mercedes-Benz SL cars for sale from UK dealers on AskCar, as of 6 November 2026. Typical asking price £24,000 (the median: half cost less, half cost more). The cheapest is £15,975. The middle half are priced between £18,400 and £29,000. Median mileage: about 54,000 miles.
Dealers lowered the asking price on more than a quarter of 2015 Mercedes-Benz SL cars: 9 of the 28 in the 14 days to 6 November 2026.
2015 Mercedes-Benz SL prices by trim
| Trim | Typical asking price, 2015 cars |
|---|---|
| AMG Sport | £22,000 |
| AMG | Too few for sale |
Only 2 of the 2015 Mercedes-Benz SL cars for sale are AMG, too few to give a typical asking price.
Typical asking prices are of 2015 Mercedes-Benz SL cars for sale on 6 November 2026, and are given only where at least 20 cars with a price are for sale.
2015 Mercedes-Benz SL against other years
A 2014 Mercedes-Benz SL car has a typical asking price of £19,700 and a 2016 one £29,000, as of 6 November 2026.
AskCar lists 466 used Mercedes-Benz SL across the UK, from 343 dealerships.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
2015 Mercedes-Benz SL cars for sale now, page 1 of 2
This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 28 cars listed here meet these rules. Page 2 lists every other 2015 Mercedes-Benz SL car, cheapest first.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 365 priced Mercedes-Benz SL adverts on AskCar as of 6 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2015 Mercedes-Benz SL.
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 and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.
Best value 2015 Mercedes-Benz SL: priced furthest below the AskCar estimate
These 10 are priced 1% to 15% under their AskCar estimate. Their asking prices run from £15,975 to £39,999.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 60,900 miles. Price: £15,975, reduced by £6,020 from £21,995 since AskCar first saw it on 7 September 2026, 60 days ago. Good value: £2,898 (15%) under the AskCar estimate of £18,873. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT. Dealer: Trade Cars 4 U in Bingley. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-c50bc6a0d25d
- 2015 Mercedes-Benz SL 5.5 SL63 V8 AMG, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 23,580 miles. Price: £39,999, unchanged since AskCar first saw it on 1 November 2026, 5 days ago. Good value: £3,875 (8%) under the AskCar estimate of £43,874. Euro 5 emissions standard. ULEZ compliant. MOT: valid until 24 August 2027. Dealer: Charles Hurst Aston Martin Belfast in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-d43624f696ee
- 2015 Mercedes-Benz SL 5.5, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 37,000 miles. Price: £31,989, raised by £1,000 from £30,989 since AskCar first saw it on 20 July 2026, 109 days ago. Fair price: £2,696 (7%) under the AskCar estimate of £34,685. MOT: valid until 16 November 2026. Dealer: Motorhub in Keighley. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-c72505fc0e53
- 2015 Mercedes-Benz SL 4.7 SL500 AMG Sport, 429 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 22,100 miles. Price: £29,490, unchanged since AskCar first saw it on 27 October 2026, 10 days ago. Fair price: £2,380 (7%) under the AskCar estimate of £31,870. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: Spire 4X4 Specialists in Salisbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-ccc26dba3493
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 74,700 miles. Price: £16,995. AskCar first saw it on 13 August 2026, 85 days ago. Fair price: £898 (5%) under the AskCar estimate of £17,893. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 25 September 2026; ask the dealer for the current MOT. Dealer: MSL Trade Centre in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-0535bb69c25e
- 2015 Mercedes-Benz SL 4.7 SL500 V8 AMG Sport, 449 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 61,000 miles. Price: £23,495, unchanged since AskCar first saw it on 10 September 2026, 57 days ago. Fair price: £815 (3%) under the AskCar estimate of £24,310. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 7 December 2026. Dealer: ZG Prestige in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-8b080adf083f
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 27,100 miles. Price: £23,333, reduced by £1,444 from £24,777 since AskCar first saw it on 25 October 2026, 12 days ago. Fair price: £660 (2%) under the AskCar estimate of £23,993. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 April 2027. Dealer: Good Motors in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-96278a911098
- 2015 Mercedes-Benz SL 4.7 AMG Sport, 448 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 31,328 miles. Price: £28,995, reduced by £500 from £29,495 since AskCar first saw it on 6 October 2026, 31 days ago. Fair price: £587 (1%) under the AskCar estimate of £29,582. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 July 2027. Dealer: Ikonik Motors in Walsall. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-0f87865a919a
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, blue. Mileage: 70,383 miles. Price: £18,250, reduced by £1,245 from £19,495 since AskCar first saw it on 14 October 2026, 23 days ago. Fair price: £255 (1%) under the AskCar estimate of £18,505. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 December 2026. Dealer: Christopher Chubb Cars in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-07f791ba86b3
- 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, 73 days ago. Fair price: £197 (1%) under the AskCar estimate of £19,186. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 April 2027. Dealer: The Hertford Car Company in Hertford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-a5f8d2a1b07a
Cheapest 2015 Mercedes-Benz SL: the lowest asking prices
These 10 are priced £15,975 to £20,995. They have covered 58,104 to 98,000 miles.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £15,975, 60,900 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 96,000 miles. Price: £15,995, reduced by £1,000 from £16,995 since AskCar first saw it on 27 July 2026, 102 days ago. Fair price: £1,089 (7%) over the AskCar estimate of £14,906. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 May 2027. Dealer: SVB Trade Sales in Hamilton. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-18acb6f03429
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, grey. Mileage: 98,000 miles. Price: £16,490, unchanged since AskCar first saw it on 2 September 2026, 65 days ago. Above the going rate: £1,568 (10%) over the AskCar estimate of £14,922. 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: JJG (Surrey) in Woking. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-44ca6806964f
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 83,500 miles. Price: £16,990, reduced by £2,000 from £18,990 since AskCar first saw it on 25 August 2026, 73 days ago. Fair price: £559 (3%) over the AskCar estimate of £16,431. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 August 2027. Dealer: Auto Seven 7 in Warrington. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-87712d10f6de
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £16,995, 74,700 miles. Listed in full under best value.
- 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, 84 days ago. Fair price: £490 (2%) over the AskCar estimate of £17,509. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 August 2027. Dealer: Red Lion Motors in Chelmsford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-9a749e772a4c
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £18,250, 70,383 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 71,693 miles. Price: £18,500, reduced by £1,500 from £20,000 since AskCar first saw it on 6 October 2026, 31 days ago. Fair price: £1,150 (6%) over the AskCar estimate of £17,350. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 April 2027. Dealer: SKV Motors in Romford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-909d994ed60a
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £18,989, 65,747 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 58,104 miles. Price: £20,995, unchanged since AskCar first saw it on 4 November 2026, 2 days ago. Fair price: £699 (3%) over the AskCar estimate of £20,296. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 July 2027. Dealer: Alpha Cars in Catterick Garrison. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-eb5931060a44
Lowest-mileage 2015 Mercedes-Benz SL
These 10 have covered 20,500 to 37,000 miles. Their asking prices run from £23,333 to £48,500.
- 2015 Mercedes-Benz SL 5.5 AMG, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 20,500 miles. Price: £48,500, reduced by £1,500 from £50,000 since AskCar first saw it on 5 September 2026, 62 days ago. Fair price: £1,992 (4%) over the AskCar estimate of £46,508. MOT: valid until 18 January 2027. Dealer: Marlow Cars in Winchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-f3af031ed190
- 2015 Mercedes-Benz SL 4.7 SL500 AMG Sport: £29,490, 22,100 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 5.5 SL63 V8 AMG: £39,999, 23,580 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 4.7 SL500 AMG Sport, 429 bhp, automatic, petrol, convertible, 2 doors, 2 seats, red. Mileage: 27,000 miles. Price: £35,995, reduced by £3,000 from £38,995 since AskCar first saw it on 28 July 2026, 101 days ago. Above the going rate: £4,890 (15%) over the AskCar estimate of £31,105. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: HR Sports and Classics in Warrington. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-542296f24fd5
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £23,333, 27,100 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 31,000 miles. Price: £24,490, unchanged since AskCar first saw it on 27 August 2026, 71 days ago. Fair price: £587 (2%) over the AskCar estimate of £23,903. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 March 2027. Dealer: 1BR in Petersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-e4d9960344e2
- 2015 Mercedes-Benz SL 4.7 AMG Sport: £28,995, 31,328 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 31,875 miles. Price: £24,895, unchanged since AskCar first saw it on 22 August 2026, 76 days ago. Fair price: £1,118 (4%) over the AskCar estimate of £23,778. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 June 2027. Dealer: ZG Prestige in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-abe9563d9b81
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, silver. Mileage: 32,653 miles. Price: £24,495, reduced by £1,500 from £25,995 since AskCar first saw it on 18 September 2026, 49 days ago. Above the going rate: £2,078 (9%) over the AskCar estimate of £22,417. 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. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-9f4a89966288
- 2015 Mercedes-Benz SL 5.5: £31,989, 37,000 miles. Listed in full under best value.
Recently reduced 2015 Mercedes-Benz SL: the biggest price reductions in the 14 days to 6 November 2026
The dealer lowered the asking price on each of these 9 in the 14 days to 6 November 2026. Their reductions since AskCar first saw them run from £500 to £2,000.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £16,990, 83,500 miles. Listed in full under cheapest.
- 2015 Mercedes-Benz SL 3.0 SL400, 328 bhp, automatic, petrol, convertible, 2 doors, 2 seats, black. Mileage: 57,200 miles. Price: £27,950, reduced by £2,000 from £29,950 since AskCar first saw it on 16 September 2026, 51 days ago. Above the going rate: £5,601 (25%) over the AskCar estimate of £22,349. Euro 6 emissions standard. ULEZ compliant. Dealer: Exclusive Autos in Watford. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-50ad2054b833
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £18,500, 71,693 miles. Listed in full under cheapest.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £24,495, 32,653 miles. Listed in full under lowest mileage.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £23,333, 27,100 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £18,250, 70,383 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £17,999, 77,487 miles. Listed in full under cheapest.
- 2015 Mercedes-Benz SL 4.7 AMG Sport: £28,995, 31,328 miles. Listed in full under best value.
- 2015 Mercedes-Benz SL 5.5, 577 bhp, automatic, petrol, convertible, 2 doors, 2 seats, white. Mileage: 64,519 miles. Price: £31,500, reduced by £500 from £32,000 since AskCar first saw it on 21 October 2026, 16 days ago. Above the going rate: £2,356 (8%) over the AskCar estimate of £29,144. MOT: valid until 8 May 2027. Dealer: Marshall Land Rover Swindon in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-d33e4d80cf8f
Newly advertised 2015 Mercedes-Benz SL: first seen by AskCar in the 7 days to 6 November 2026
These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.
- 2015 Mercedes-Benz SL 3.0 SL400 AMG Sport: £20,995, 58,104 miles. Listed in full under cheapest.
- 2015 Mercedes-Benz SL 5.5 SL63 V8 AMG: £39,999, 23,580 miles. Listed in full under best value.
Page 2: every other 2015 Mercedes-Benz SL car, cheapest first
Mercedes-Benz SL prices by year
Mercedes-Benz SL by trim
- Mercedes-Benz SL AMG (71 cars)
- Mercedes-Benz SL AMG Sport (44 cars)
- Mercedes-Benz SL AMG Line (28 cars)
2015 Mercedes-Benz SL by trim
Mercedes-Benz SL by price
- Under £8,000 (43 cars)
- Under £10,000 (82 cars)
- Under £15,000 (141 cars)
- Under £20,000 (225 cars)
- Under £30,000 (311 cars)
Mercedes-Benz SL near you
- In England (430 cars)
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- Near Bracknell (44 cars)
- Near Bolton (43 cars)
- Near Wigan (43 cars)
- Near Havering (42 cars)
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