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: 93,901 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 93,901 miles, this 2014 Mercedes-Benz SLK AMG Sport has covered about 24,100 more miles than other 2014 Mercedes-Benz SLK cars. Its asking price of £7,400 is £377 above the AskCar estimate of £7,023. The AskCar estimate uses 417 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 35 days ago. Its advertised mileage matches the government's MOT record. The seller is Carzet, based in Ipswich. 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: £377 (5%) over the AskCar estimate of £7,023.

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 2014 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £8,300: the median of the 46 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2014 Mercedes-Benz SLK has been on sale for at least 35 days.

Price history

AskCar first saw this advert on 4 October 2026 at £7,000. Its asking price is now £7,400, £400 more.

Price changes recorded:

• 4 October 2026: £7,000
• 18 October 2026: £7,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 27 September 2027.

It failed its MOT on 3 September 2026 (offside front tyre has ply or cords exposed; nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside rear tyre tread depth below requirements of 1.6mm) and passed 4 days later, on 7 September 2026.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 93,642 miles, which matches the advertised 93,901 miles.

Advertised mileage is about 24,100 miles higher than the median mileage of a 2014 Mercedes-Benz SLK on AskCar.

Similar cars

34 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 8 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 93,000 miles. Price: £6,490, £910 less than this car. Dealer: Prestigio Cars in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-cacf7c4e0c8e
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 92,000 miles. Price: £6,750, £650 less than this car. Dealer: GOT Cars PB in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-8785ccf4b5e4
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 98,000 miles. Price: £6,995, £405 less than this car. Dealer: Ross Car Sales in Swansea. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-594a6011586c

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black, 15 miles from this car. Mileage: 83,417 miles. Price: £7,750, £350 more than this car. Dealer: Essex Select Cars in Great Bentley. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-b95209ec8aac