2014 Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport

Price: £7,795. Good value: £899 (10%) under the AskCar estimate of £8,694, our expected asking price for this car from its model, age, mileage and specification, drawing on 405 priced Mercedes-Benz SLK adverts on AskCar as of 6 November 2026.

AskCar lists 459 used Mercedes-Benz SLK from 361 UK dealerships, as of 6 November 2026.

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: 65,650 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 65,650 miles, approximately 4,100 below the typical mileage for its age. Its asking price of £7,795 is £899 below the AskCar estimate of £8,694. The AskCar estimate uses 405 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 15 days ago. Its asking price has since fallen by £200. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is V12 Sports & Classics Ltd - Hinckley, based in Hinckley. 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

Good value: £899 (10%) under the AskCar estimate of £8,694.

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 15 days.

Price history

AskCar first saw this advert on 22 October 2026 at £7,995. Its asking price is now £7,795, £200 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 22 October 2026: £7,995
  • 5 November 2026: £7,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 3 July 2027.

It has had 16 MOTs. The latest, on 3 July 2026, passed.

Advisories at the latest test: vehicles internal headlight adjuster altered to recheck lights; front brake disc worn, pitted or scored, but not seriously weakened both sides.

Mileage at that test: 65,213 miles, which matches the advertised 65,650 miles.

Advertised mileage is about 4,100 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: 65,656 miles. Price: £8,299, £504 more than this car. Dealer: Stadium Motors in Deptford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-d0fd57743837
  • 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 64,000 miles. Price: £8,931, £1,136 more than this car. Dealer: Select Car Sales in Macclesfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-de0b68c5e20c
  • 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 68,903 miles. Price: £9,499, £1,704 more than this car. Dealer: Quality Cars Uk in Preston. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-51055ec40c0d
  • The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver, 13 miles from this car. Mileage: 83,330 miles. Price: £7,895, £100 more than this car. Dealer: Crosspoint Motor Company in Coalville. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-1fb76403cc75

Browse all Mercedes-Benz SLK cars for sale · 2014 Mercedes-Benz SLK price guide

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Photos

30 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.