2015 Mercedes-Benz SLK 2.1 SLK250d AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport
• Version: 2.1 SLK250d AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (201 bhp)
• Year: 2015
• Mileage: 64,469 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2015 Mercedes-Benz SLK AMG Sport has covered 64,469 miles, around 10,800 more miles than is typical for its age. The dealer is asking £9,999, which is £135 above the AskCar estimate of £9,864. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. We first recorded this car for sale 2 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Motorland 2008 in Walsall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £135 (1%) over the AskCar estimate of £9,864.

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 8 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 8 November 2026.

Time on sale

AskCar first saw this 2015 Mercedes-Benz SLK advertised 2 days ago. About half of 2015 Mercedes-Benz SLK cars are gone from sale within a month of being advertised: 37 of the 82 first advertised between 10 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £9,999. 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 8 November 2026: valid until 22 April 2027.

It has had 12 MOTs. The latest, on 23 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 59,824 miles, which matches the advertised 64,469 miles.

Advertised mileage is about 10,800 miles higher 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 8 November 2026.

The 3 closest to this car in mileage:

• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 63,000 miles. Price: £9,850, £149 less than this car. Dealer: Troon Cars in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-a12682d046e9
• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 66,036 miles. Price: £8,449, £1,550 less than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-9ee050840ff0
• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 62,480 miles. Price: £8,990, £1,009 less than this car. Dealer: Cars Direct Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-cf55015a814c

• The nearest: 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white, 10 miles from this car. Mileage: 68,248 miles. Price: £8,500, £1,499 less than this car. Dealer: IMV Motors in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-0b6fbb80cfe7