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: 68,061 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 68,061 miles on the clock, this 2012 Mercedes-Benz SLK AMG Sport has done roughly 6,100 more miles than a typical 2012 Mercedes-Benz SLK. The AskCar estimate for this car is £7,464. It is priced at £7,345, which is £119 below that estimate. The AskCar estimate uses 417 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 10 days ago, and its asking price has since fallen by £115. Its advertised mileage matches the government's MOT record. It is for sale at Autotyne in Hebburn. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £119 (1%) under the AskCar estimate of £7,464.

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 417 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 7 November 2026.

A 2012 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £7,700: the median of the 26 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2012 Mercedes-Benz SLK has been on sale for at least 10 days.

Price history

AskCar first saw this advert on 28 October 2026 at £7,460. Its asking price is now £7,345, £115 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

• 28 October 2026: £7,460
• 5 November 2026: £7,345

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 23 September 2027.

It has had 15 MOTs. The latest, on 2 September 2026, passed.

Advisories at the latest test: nearside front inner brake disc worn, pitted or scored, but not seriously weakened; offside front inner brake disc worn, pitted or scored, but not seriously weakened; nearside front suspension arm pin or bush worn but not resulting in excessive movement; and 1 more.

Mileage at that test: 67,943 miles, which matches the advertised 68,061 miles.

Advertised mileage is about 6,100 miles higher than the median mileage of a 2012 Mercedes-Benz SLK on AskCar.

Similar cars

18 other 2012 Mercedes-Benz SLK AMG Sport 2.1 diesel automatic convertibles are for sale at UK dealers, from £5,977 to £9,499, as of 7 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, £346 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: 68,000 miles. Price: £7,680, £335 more than this car. Dealer: Afcs in Birkenhead. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-429c02ff8ca5
• 2012 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 70,205 miles. Price: £7,995, £650 more than this car. Dealer: Carwise in Locks Heath. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-86721423e863