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: 75,000 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

At 75,000 miles, this 2014 Mercedes-Benz SLK AMG Sport has covered about 5,600 more miles than other 2014 Mercedes-Benz SLK cars. The AskCar estimate for this car is £8,096. It is priced at £8,475, which is £379 above that estimate. The AskCar estimate uses UK dealer asking prices, including 417 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 163 days ago. The recorded MOT expired on 18 January 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Braehead Motor Company in Glasgow. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £379 (4%) over the AskCar estimate of £8,096.

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 2014 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £8,100: the median of the 46 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2014 Mercedes-Benz SLK has been on sale for at least 163 days.

Price history

AskCar first saw this advert on 28 May 2026 at £8,475. 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: the latest record we hold ran out on 18 January 2026; ask the dealer for the current MOT.

It has had 12 MOTs. The latest, on 17 January 2025, passed.

Advisories at the latest test: nearside front wheel bearing has slight play.

Mileage at that test: 74,233 miles, which matches the advertised 75,000 miles.

Advertised mileage is about 5,600 miles higher 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 7 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 74,560 miles. Price: £7,995, £480 less than this car. Dealer: Rodden Road Cars in Frome. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-1f6280fecc9c
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 74,398 miles. Price: £7,590, £885 less than this car. Dealer: Empire Cars in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-0ae21c29887f
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 72,000 miles. Price: £8,295, £180 less than this car. Dealer: Total Motor Vogue in Souldrop. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-9b98c11994da

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver, 44 miles from this car. Mileage: 50,000 miles. Price: £11,995, £3,520 more than this car. Dealer: Craignairn Cars in Kirkcaldy. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-e4a2d2a19b1a