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: 64,000 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

With 64,000 miles on the clock, this 2014 Mercedes-Benz SLK AMG Sport has done roughly 5,800 fewer miles than a typical 2014 Mercedes-Benz SLK. Priced at £8,931, it is advertised £129 above the AskCar estimate of £8,802. The AskCar estimate draws on 405 Mercedes-Benz SLK adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 82 days. You can find this car at Select Car Sales in Cheshire East. 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

Fair price: £129 (1%) over the AskCar estimate of £8,802.

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 82 days.

Price history

AskCar first saw this advert on 16 August 2026 at £8,931. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 5,800 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, black. Mileage: 65,650 miles. Price: £7,795, £1,136 less than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-a60dffb020fe
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 65,656 miles. Price: £8,299, £632 less 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: 61,925 miles. Price: £8,840, £91 less than this car. Dealer: PH Automotive in Kineton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-42eb69333303

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white, 9 miles from this car. Mileage: 71,000 miles. Price: £8,295, £636 less than this car. Dealer: Birch Car Sales in New Mills. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-f9866d543237