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: 50,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 132 g/km
• Emissions standard: Euro 5

About this car

This 2014 Mercedes-Benz SLK AMG Sport has covered 50,000 miles, around 19,100 fewer miles than is typical for its age. The AskCar estimate for this car is £9,629. It is priced at £11,995, which is £2,366 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 406 Mercedes-Benz SLK cars across different ages and specifications. We have tracked this advert for 33 days. The government's MOT record matches its advertised mileage. It is for sale at Craignairn Cars in Kirkcaldy. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,366 (24%) over the AskCar estimate of £9,629.

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 406 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 5 November 2026.

A 2014 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £8,100: the median of the 44 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2014 Mercedes-Benz SLK has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 3 October 2026 at £11,995. 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 5 November 2026: valid until 27 May 2027.

It failed its MOT on 28 May 2026 (nearside front outer tyre has a cut in excess of the requirements deep enough to reach the ply or cords sidewall 225/40/18) and passed later the same day.

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 48,520 miles, which matches the advertised 50,000 miles.

Advertised mileage is about 19,100 miles lower than the median mileage of a 2014 Mercedes-Benz SLK on AskCar.

Similar cars

33 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 5 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 49,803 miles. Price: £10,000, £1,995 less than this car. Dealer: Alpino Cars in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-10a86d7edb81
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, grey. Mileage: 51,000 miles. Price: £9,250, £2,745 less than this car. Dealer: Cars Under 3000 in Rayleigh. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-4f9829dd3df1
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 51,000 miles. Price: £9,990, £2,005 less than this car. Dealer: Lawson Motor Company in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-f67da98a213d

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver, 24 miles from this car. Mileage: 99,000 miles. Price: £6,995, £5,000 less than this car. Dealer: R & S Car Sales in Perth. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-2639179beb6e