2014 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: 2014
• Mileage: 43,000 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: 132 g/km
• Emissions standard: Euro 5

About this car

This 2014 Mercedes-Benz SLK AMG Sport is advertised with 43,000 miles, approximately 26,800 below the typical mileage for its age. Its asking price of £9,999 is £5 below the AskCar estimate of £10,004. The AskCar estimate draws on 405 Mercedes-Benz SLK adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 126 days ago. Our latest MOT record expired on 3 November 2026. Check the current position with the dealer. We checked its advertised mileage against the government's MOT record, and they match. The seller is Midland Motorcars (Brierley Hill), based in Brierley Hill. 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: £5 (under 1%) under the AskCar estimate of £10,004.

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 2014 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £8,000: the median of the 45 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2014 Mercedes-Benz SLK has been on sale for at least 126 days.

Price history

AskCar first saw this advert on 3 July 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 6 November 2026: the latest record we hold ran out on 3 November 2026; ask the dealer for the current MOT.

It has had 10 MOTs. The latest, on 4 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 42,966 miles, which matches the advertised 43,000 miles.

Advertised mileage is about 26,800 miles lower than the median mileage of a 2014 Mercedes-Benz SLK on AskCar.

Similar cars

35 other 2014 Mercedes-Benz SLK AMG Sport 2.1 diesel automatic convertibles are for sale at UK dealers, from £4,250 to £12,490, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 46,000 miles. Price: £11,995, £1,996 more than this car. Dealer: MW Performance in Chester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-eed3413fb1b9
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 39,388 miles. Price: £9,995, the same price as this car. Dealer: THE AUTOBARN @ Mill Hill in March. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-5542a9969571
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 49,803 miles. Price: £10,000, the same price as this car. Dealer: Alpino Cars in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-10a86d7edb81

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, red, 21 miles from this car. Price: £10,995, £996 more than this car. Dealer: IWE Motors in Telford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-1d82d37b63f4