2014 Mercedes-Benz SLK 2.1 SLK250 CDI
Price: £7,500. Fair price: £280 (3%) over the AskCar estimate of £7,220, our expected asking price for this car from its model, age, mileage and specification, drawing on 412 priced Mercedes-Benz SLK adverts on AskCar as of 10 November 2026.
AskCar lists 463 used Mercedes-Benz SLK from 363 UK dealerships, as of 10 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SLK
- Version: 2.1 SLK250 CDI G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
- Year: 2014
- Mileage: 83,000 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 83,000 miles on the clock, this 2014 Mercedes-Benz SLK has done roughly 13,900 more miles than a typical 2014 Mercedes-Benz SLK. The AskCar estimate for this car is £7,220. It is priced at £7,500, which is £280 above that estimate. The AskCar estimate uses UK dealer asking prices, including 412 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale 46 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is AWB Motors Dukinfield, based in Dukinfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
AWB Motors Dukinfield is rated 4.6 out of 5 on Google.
Price
Fair price: £280 (3%) over the AskCar estimate of £7,220.
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 412 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 10 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 10 November 2026.
Time on sale
This 2014 Mercedes-Benz SLK has been on sale for at least 46 days.
Price history
AskCar first saw this advert on 25 September 2026 at £7,500. 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 10 November 2026: valid until 25 January 2027.
It has had 11 MOTs. The latest, on 17 January 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 82,785 miles, which matches the advertised 83,000 miles.
Advertised mileage is about 13,900 miles higher than the median mileage of a 2014 Mercedes-Benz SLK on AskCar.
Browse all Mercedes-Benz SLK cars for sale · 2014 Mercedes-Benz SLK price guide
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Photos
99 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.