2016 Mercedes-Benz SLK 2.1 SLK250d

Price: £6,999. Fair price: £73 (1%) over the AskCar estimate of £6,926, 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 Auto RWD Euro 6 2dr (201 bhp)
  • Year: 2016
  • Mileage: 117,000 miles
  • Fuel: Diesel
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 2.1 litres, 201 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 114 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2016 Mercedes-Benz SLK is advertised with 117,000 miles, approximately 74,000 above the typical mileage for its age. The dealer is asking £6,999, which is £73 above the AskCar estimate of £6,926. To work out the AskCar estimate, we analyse UK dealer adverts for 412 Mercedes-Benz SLK cars across different ages and specifications. We first recorded this car for sale 82 days ago. Its advertised mileage matches the government's MOT record. The seller is Merc of Enfield, based in Enfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Merc of Enfield is rated 4.8 out of 5 on Google.

Price

Fair price: £73 (1%) over the AskCar estimate of £6,926.

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.

Time on sale

This 2016 Mercedes-Benz SLK has been on sale for at least 82 days.

Price history

AskCar first saw this advert on 20 August 2026 at £6,999. 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 28 January 2027.

It has had 10 MOTs. The latest, on 29 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 113,997 miles, which matches the advertised 117,000 miles.

Advertised mileage is about 74,000 miles higher than the median mileage of a 2016 Mercedes-Benz SLK on AskCar.

Browse all Mercedes-Benz SLK cars for sale · 2016 Mercedes-Benz SLK price guide

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Photos

24 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.