2015 Mercedes-Benz SLK 2.1 AMG Sport
Price: £12,995. Fair price: £636 (5%) over the AskCar estimate of £12,359, our expected asking price for this car from its model, age, mileage and specification, drawing on 417 priced Mercedes-Benz SLK adverts on AskCar as of 7 November 2026.
AskCar lists 471 used Mercedes-Benz SLK from 369 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SLK
- Trim: AMG Sport
- Version: 2.1 AMG Sport Auto RWD 2dr (201 bhp)
- Year: 2015
- Mileage: 24,000 miles
- Fuel: Diesel
- Body: Convertible, 2 doors, 2 seats
- Engine: 2.1 litres, 201 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
About this car
This 2015 Mercedes-Benz SLK AMG Sport has covered 24,000 miles, around 31,000 fewer miles than is typical for its age. The dealer is asking £12,995, which is £636 above the AskCar estimate of £12,359. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. We have tracked this advert for 35 days. The seller is Southern Prestige Cars, based in Crawley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £636 (5%) over the AskCar estimate of £12,359.
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 417 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 7 November 2026.
A 2015 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £9,600: the median of the 38 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2015 Mercedes-Benz SLK has been on sale for at least 35 days.
Price history
AskCar first saw this advert on 3 October 2026 at £12,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 31,000 miles lower than the median mileage of a 2015 Mercedes-Benz SLK on AskCar.
Similar cars
30 other 2015 Mercedes-Benz SLK AMG Sport 2.1 diesel automatic convertibles are for sale at UK dealers, from £5,894 to £12,995, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 23,096 miles. Price: £12,995, the same price as this car. Dealer: Project Torque in Solihull. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-66f44daa64ee
- 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 37,000 miles. Price: £10,883, £2,112 less than this car. Dealer: Velvis Cars in West Bergholt. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-54408dd4ed21
- 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 42,354 miles. Price: £10,995, £2,000 less than this car. Dealer: Motor Match Chester in Chester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-fe3d07c0a33e
- The nearest: 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black, 27 miles from this car. Mileage: 57,000 miles. Price: £9,000, £3,995 less than this car. Dealer: Meadow Motor Company in Farnham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-2e854e5f73a6
Browse all Mercedes-Benz SLK cars for sale · 2015 Mercedes-Benz SLK price guide
More like this
- Used Mercedes-Benz SLK AMG Sport prices
- Used automatic Mercedes-Benz SLK for sale
- Used diesel Mercedes-Benz SLK for sale
- Used Mercedes-Benz SLK for sale near Crawley
Photos
25 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.