2015 Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport
• Version: 2.1 SLK250 CDI AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
• Year: 2015
• Mileage: 68,248 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 132 g/km
• Emissions standard: Euro 5

About this car

With 68,248 miles on the clock, this 2015 Mercedes-Benz SLK AMG Sport has done roughly 12,200 more miles than a typical 2015 Mercedes-Benz SLK. The AskCar estimate for this car is £8,737. It is priced at £8,500, which is £237 below that estimate. The AskCar estimate uses UK dealer asking prices, including 405 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 155 days ago, and its asking price has since fallen by £495. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is IMV Motors, based in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £237 (2%) under the AskCar estimate of £8,737.

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 405 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 6 November 2026.

A 2015 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £9,500: the median of the 38 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2015 Mercedes-Benz SLK has been on sale for at least 155 days.

Price history

AskCar first saw this advert on 4 June 2026 at £8,995. Its asking price is now £8,500, £495 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 4 June 2026: £8,995
• 21 August 2026: £8,950
• 30 October 2026: £8,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 21 December 2026.

It has had 12 MOTs. The latest, on 22 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 68,243 miles, which matches the advertised 68,248 miles.

Advertised mileage is about 12,200 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 £5,999 to £12,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 68,200 miles. Price: £8,950, £450 more than this car. Dealer: Troon Cars in Leicester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-4cbf3e0e5682
• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, red. Mileage: 69,000 miles. Price: £9,000, £500 more than this car. Dealer: Car 4 Everyone in Crewe. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-0a5511336da1
• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 69,108 miles. Price: £9,985, £1,485 more than this car. Dealer: The Car Factory in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-79b52ccefcf8

• The nearest: 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white, 8 miles from this car. Mileage: 23,096 miles. Price: £12,995, £4,495 more than this car. Dealer: Project Torque in Solihull. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-66f44daa64ee