2015 Mercedes-Benz SL 3.0 SL400 AMG Sport
Price: £24,895. Fair price: £1,092 (4%) over the AskCar estimate of £23,803, our expected asking price for this car from its model, age, mileage and specification, drawing on 371 priced Mercedes-Benz SL adverts on AskCar as of 7 November 2026.
AskCar lists 467 used Mercedes-Benz SL from 341 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SL
- Trim: AMG Sport
- Version: 3.0 SL400 AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (328 bhp)
- Year: 2015
- Mileage: 31,875 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.0 litres, 328 bhp
- Gearbox: Automatic (G-Tronic)
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 178 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2015 Mercedes-Benz SL AMG Sport is advertised with 31,875 miles, approximately 22,200 below the typical mileage for its age. Its asking price of £24,895 is £1,092 above the AskCar estimate of £23,803. To work out the AskCar estimate, we analyse UK dealer adverts for 371 Mercedes-Benz SL cars across different ages and specifications. It first appeared in our advert records 77 days ago. The government's MOT record matches its advertised mileage. It is advertised by ZG Prestige in Bolton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £1,092 (4%) over the AskCar estimate of £23,803.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 371 priced Mercedes-Benz SL adverts across different ages and specifications, as of 7 November 2026.
A 2015 Mercedes-Benz SL with the 3.0 petrol engine is typically advertised at £19,000: the median of the 17 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2015 Mercedes-Benz SL has been on sale for at least 77 days.
Price history
AskCar first saw this advert on 22 August 2026 at £24,895. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 3 June 2027.
It has had 9 MOTs. The latest, on 20 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 30,667 miles, which matches the advertised 31,875 miles.
Advertised mileage is about 22,200 miles lower than the median mileage of a 2015 Mercedes-Benz SL on AskCar.
Similar cars
15 other 2015 Mercedes-Benz SL AMG Sport 3.0 petrol automatic convertibles are for sale at UK dealers, from £15,975 to £24,495, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, silver. Mileage: 32,653 miles. Price: £24,495, £400 less than this car. Dealer: Gills Motors in Maldon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-9f4a89966288
- 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, white. Mileage: 31,000 miles. Price: £24,490, £405 less than this car. Dealer: 1BR in Petersfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-e4d9960344e2
- 2015 Mercedes-Benz SL AMG Sport, 3.0 petrol convertible, red. Mileage: 27,100 miles. Price: £23,333, £1,562 less than this car. Dealer: Good Motors in Bury. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2015-96278a911098
Browse all Mercedes-Benz SL cars for sale · 2015 Mercedes-Benz SL price guide
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Photos
60 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.