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: 70,205 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 132 g/km
• Emissions standard: Euro 5

About this car

At 70,205 miles, this 2012 Mercedes-Benz SLK AMG Sport has covered about 8,200 more miles than other 2012 Mercedes-Benz SLK cars. Priced at £7,995, it is advertised £680 above the AskCar estimate of £7,315. 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 car for sale 91 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Carwise in Southampton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £680 (9%) over the AskCar estimate of £7,315.

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 8 November 2026.

A 2012 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £7,700: the median of the 25 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2012 Mercedes-Benz SLK has been on sale for at least 91 days.

Price history

AskCar first saw this advert on 9 August 2026 at £7,995. 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 8 November 2026: valid until 5 August 2027.

It has had 17 MOTs. The latest, on 6 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 70,212 miles, which matches the advertised 70,205 miles.

Advertised mileage is about 8,200 miles higher than the median mileage of a 2012 Mercedes-Benz SLK on AskCar.

Similar cars

17 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 8 November 2026.

The 3 closest to this car in mileage:

• 2012 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, grey. Mileage: 68,061 miles. Price: £7,345, £650 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, black. Mileage: 68,000 miles. Price: £6,999, £996 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, £315 less than this car. Dealer: Afcs in Birkenhead. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-429c02ff8ca5

• The nearest: 2012 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver, 31 miles from this car. Mileage: 62,000 miles. Price: £7,995, the same price as this car. Dealer: Kudos Motor Company in Wimborne Minster. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2012-b6fef83bae2f