2013 Mercedes-Benz SLK 2.1 SLK250 CDI AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport
• Version: 2.1 SLK250 CDI AMG Sport G-Tronic+ RWD Euro 5 (s/s) 2dr (201 bhp)
• Year: 2013
• Mileage: 73,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 132 g/km
• Emissions standard: Euro 5

About this car

This 2013 Mercedes-Benz SLK AMG Sport is advertised with 73,000 miles, approximately 3,200 above the typical mileage for its age. The dealer is asking £7,440, which is £266 below the AskCar estimate of £7,706. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. Since we first spotted the advert 113 days ago, the asking price has dropped by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at John Hammick in Ongar. 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

Fair price: £266 (3%) under the AskCar estimate of £7,706.

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 2013 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £7,400: the median of the 47 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2013 Mercedes-Benz SLK has been on sale for at least 113 days.

Price history

AskCar first saw this advert on 18 July 2026 at £8,440. Its asking price is now £7,440, £1,000 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 18 July 2026: £8,440
• 2 September 2026: £8,240
• 12 September 2026: £7,990
• 28 September 2026: £7,740
• 1 November 2026: £7,440

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 16 February 2027.

It has had 14 MOTs. The latest, on 17 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 70,959 miles, which matches the advertised 73,000 miles.

Advertised mileage is about 3,200 miles higher than the median mileage of a 2013 Mercedes-Benz SLK on AskCar.

Similar cars

35 other 2013 Mercedes-Benz SLK AMG Sport 2.1 diesel automatic convertibles are for sale at UK dealers, from £4,988 to £10,980, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2013 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 74,042 miles. Price: £6,000, £1,440 less than this car. Dealer: Pavilion Motor Company in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2013-a752d8a2ce0d
• 2013 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 68,575 miles. Price: £8,250, £810 more than this car. Dealer: Ink Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2013-b14c013b1639
• 2013 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 77,600 miles. Price: £6,995, £445 less than this car. Dealer: V4 Traders in Wolverhampton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2013-3b82418773ec

• The nearest: 2013 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black, 14 miles from this car. Mileage: 82,000 miles. Price: £7,490, £50 more than this car. Dealer: SJ Poulton in Stansted Mountfitchet. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2013-328c5e93219d