2014 Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport
Price: £6,995. Fair price: £184 (2%) over the AskCar estimate of £6,811, our expected asking price for this car from its model, age, mileage and specification, drawing on 407 priced Mercedes-Benz SLK adverts on AskCar as of 9 November 2026.
AskCar lists 459 used Mercedes-Benz SLK from 358 UK dealerships, as of 9 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: 98,000 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
At 98,000 miles, this 2014 Mercedes-Benz SLK AMG Sport has covered about 28,200 more miles than other 2014 Mercedes-Benz SLK cars. Priced at £6,995, it is advertised £184 above the AskCar estimate of £6,811. The AskCar estimate uses UK dealer asking prices, including 407 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 3 days ago. The seller is Ross Car Sales, based in Swansea. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Ross Car Sales is rated 4.7 out of 5 on Google.
Price
Fair price: £184 (2%) over the AskCar estimate of £6,811.
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 407 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 9 November 2026.
A 2014 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £8,300: the median of the 44 for sale on AskCar, as of 9 November 2026.
Time on sale
AskCar first saw this 2014 Mercedes-Benz SLK advertised 3 days ago. About half of 2014 Mercedes-Benz SLK cars are gone from sale within a month of being advertised: 32 of the 69 first advertised between 14 July 2026 and 6 October 2026.
Price history
AskCar first saw this advert on 6 November 2026 at £6,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 28,200 miles higher 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 9 November 2026.
The 3 closest to this car in mileage:
- 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 99,000 miles. Price: £6,995, the same price as this car. Dealer: R & S Car Sales in Perth. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-2639179beb6e
- 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 100,112 miles. Price: £7,450, £455 more than this car. Dealer: Cheshire Car Finance in Northwich. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-c5d0c74c29f9
- 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 101,049 miles. Price: £7,000, the same price as this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-32343040c743
Browse all Mercedes-Benz SLK cars for sale · 2014 Mercedes-Benz SLK price guide
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As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.