2012 Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport

Version: 2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)

Price: £8,999. Above the going rate: £674 (8%) over the AskCar estimate of £8,325, our expected asking price for this car from its model, age, mileage and specification, drawing on 388 priced Mercedes-Benz SLK adverts on AskCar as of 29 October 2026.

AskCar lists 456 used Mercedes-Benz SLK from 356 UK dealerships, as of 29 October 2026.

Overview

Make
Mercedes-Benz
Model
SLK
Trim
AMG Sport
Version
2.1 SLK250 CDI BlueEfficiency AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
Mileage
58,000 miles
Year
2012
Fuel type
Diesel
Body type
Convertible
Engine
2.1 L
Gearbox
Automatic
Power
201 bhp
Seats
2
CO2
132 g/km
Colour
Silver
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
G-Tronic+
Engine badge
SLK250 CDI; BlueEfficiency
Emissions standard
Euro 5

About this car

At 58,000 miles, this 2012 Mercedes-Benz SLK AMG Sport has covered about 4,900 fewer miles than other 2012 Mercedes-Benz SLK cars. The AskCar estimate for this car is £8,325. It is priced at £8,999, which is £674 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 388 Mercedes-Benz SLK cars across different ages and specifications. This car was first seen in our listings data today. MOT records show an expiry date of 28 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Coleford Leisure, based in Coleford.

Stock data as of 29 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 29 October 2026.

Recorded asking prices
Date observedAsking price
29 October 2026£8,999

Price and mileage comparison

Above the going rate: £674 (8%) over the AskCar estimate of £8,325.

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 388 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 29 October 2026.

Advertised mileage is about 4,900 miles lower than the median mileage of a 2012 Mercedes-Benz SLK on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 28 April 2027. 58,161 miles at the last test.

Other matching cars

17 other 2012 Mercedes-Benz SLK AMG Sport automatic diesel cars are for sale at UK dealers from £4,850 to £12,975, as of 29 October 2026.

The 5 cheapest:

The 17 matching cars have covered 18,430 to 120,000 miles, compared with 58,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Mercedes-Benz SLK cars for sale · 2012 Mercedes-Benz SLK price guide

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Photos

29 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.