2012 Mercedes-Benz SLK 2.1 SLK250 CDI BlueEfficiency AMG Sport

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)
• Year: 2012
• Mileage: 68,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 132 g/km
• Emissions standard: Euro 5

About this car

With 68,000 miles on the clock, this 2012 Mercedes-Benz SLK AMG Sport has done roughly 5,100 more miles than a typical 2012 Mercedes-Benz SLK. The dealer is asking £7,680, which is £334 above the AskCar estimate of £7,346. To work out the AskCar estimate, we analyse UK dealer adverts for 399 Mercedes-Benz SLK cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. You can find this car at Afcs in Wirral. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £334 (4%) over the AskCar estimate of £7,346.

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 399 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 2 November 2026.

A 2012 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £7,600: the median of the 23 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2012 Mercedes-Benz SLK advertised today. About half of 2012 Mercedes-Benz SLK cars are gone from sale within a month of being advertised: 37 of the 78 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £7,680. 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 2 November 2026: valid until 10 March 2027.

It has had 14 MOTs. The latest, on 16 February 2026, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; front brake pad(s) wearing thin; offside front upper anti-roll bar linkage ball joint dust cover severely deteriorated; and 2 more.

Mileage at that test: 66,967 miles, which matches the advertised 68,000 miles.

Advertised mileage is about 5,100 miles higher than the median mileage of a 2012 Mercedes-Benz SLK on AskCar.

Similar cars

15 other 2012 Mercedes-Benz SLK AMG Sport 2.1 diesel automatic convertibles are for sale at UK dealers, from £3,999 to £8,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2012 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 68,000 miles. Price: £6,999, £681 less than this car. Dealer: Redworth 4x4 in Shotton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-c99e31abc988
• 2012 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, grey. Mileage: 68,061 miles. Price: £7,460, £220 less than this car. Dealer: Autotyne in Hebburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-8611746d48e9
• 2012 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 70,205 miles. Price: £7,995, £315 more than this car. Dealer: Carwise in Locks Heath. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-86721423e863

• The nearest: 2012 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, brown, 34 miles from this car. Mileage: 10,000 miles. Price: £7,900, £220 more than this car. Dealer: North West Autos Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-60eed2431fae