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: 72,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 132 g/km
• Emissions standard: Euro 5

About this car

This 2014 Mercedes-Benz SLK AMG Sport is advertised with 72,000 miles, approximately 2,200 above the typical mileage for its age. The AskCar estimate for this car is £8,296. It is priced at £8,295, which is £1 below 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. It first appeared in our advert records 40 days ago. The recorded MOT expired on 2 November 2026, so ask the dealer whether it has been renewed. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Total Motor Vogue in Bedford. 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: £1 (under 1%) under the AskCar estimate of £8,296.

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 40 days.

Price history

AskCar first saw this advert on 29 September 2026 at £8,295. 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 8 November 2026: the latest record we hold ran out on 2 November 2026; ask the dealer for the current MOT.

It failed its MOT on 22 October 2025 (offside front tyre has a bulge, caused by separation or partial failure of its structure) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 68,508 miles, which matches the advertised 72,000 miles.

Advertised mileage is about 2,200 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: 71,118 miles. Price: £8,945, £650 more than this car. Dealer: Errigal Motor Company in Belfast. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-087b22ece977
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 71,000 miles. Price: £8,295, the same price as this car. Dealer: Birch Car Sales in New Mills. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-f9866d543237
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 69,755 miles. Price: £7,942, £353 less than this car. Dealer: Mountbatten Car Sales in Bagstone. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-beb06b2cce80

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white, 12 miles from this car. Mileage: 74,398 miles. Price: £7,590, £705 less than this car. Dealer: Empire Cars in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-0ae21c29887f