2014 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: 2014
• Mileage: 65,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 132 g/km
• Emissions standard: Euro 5

About this car

This 2014 Mercedes-Benz SLK AMG Sport has covered 65,000 miles, around 4,100 fewer miles than is typical for its age. Its asking price of £8,683 is £18 below the AskCar estimate of £8,701. The AskCar estimate uses UK dealer asking prices, including 415 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Dax Motor Company, based in Radcliffe. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £18 (under 1%) under the AskCar estimate of £8,701.

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 415 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 12 November 2026.

A 2014 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £8,300: the median of the 47 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2014 Mercedes-Benz SLK advertised today. About half of 2014 Mercedes-Benz SLK cars are gone from sale within a month of being advertised: 34 of the 72 first advertised between 14 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £8,683. 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 12 November 2026: valid until 16 March 2027.

It failed its MOT on 16 March 2026 (offside front coil spring fractured or broken) and passed 1 day later, on 17 March 2026.

Advisories at the latest test: nearside front inner tyre worn close to legal limit/worn on edge; offside front inner tyre worn close to legal limit/worn on edge; front brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 62,751 miles, which matches the advertised 65,000 miles.

Advertised mileage is about 4,100 miles lower than the median mileage of a 2014 Mercedes-Benz SLK on AskCar.

Similar cars

36 other 2014 Mercedes-Benz SLK AMG Sport 2.1 diesel automatic convertibles are for sale at UK dealers, from £4,250 to £12,490, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 65,656 miles. Price: £8,299, £384 less than this car. Dealer: Stadium Motors in Deptford. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-d0fd57743837
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 64,000 miles. Price: £8,931, £248 more than this car. Dealer: Select Car Sales in Macclesfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-de0b68c5e20c
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 61,925 miles. Price: £8,840, £157 more than this car. Dealer: PH Automotive in Kineton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-42eb69333303

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black, 10 miles from this car. Mileage: 49,803 miles. Price: £10,000, £1,317 more than this car. Dealer: Alpino Cars in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-10a86d7edb81