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: 100,112 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

The advertised mileage for this 2014 Mercedes-Benz SLK AMG Sport is 100,112 miles. Its asking price of £7,450 is £755 above the AskCar estimate of £6,695. The AskCar estimate uses UK dealer asking prices, including 417 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 43 days. The advertised mileage is lower than the latest MOT reading of 100,730 miles. Ask the dealer to explain. Our latest MOT record expired on 12 May 2026. Check the current position with the dealer. It is for sale at Cheshire Car Finance in Northwich. 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

Above the going rate: £755 (11%) over the AskCar estimate of £6,695.

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 2014 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £8,100: the median of the 46 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2014 Mercedes-Benz SLK has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 25 September 2026 at £7,450. 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 7 November 2026: the latest record we hold ran out on 12 May 2026; ask the dealer for the current MOT.

It has had 11 MOTs. The latest, on 13 May 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 100,730 miles. The advert says 100,112 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 30,700 miles higher than the median mileage of a 2014 Mercedes-Benz SLK on AskCar.

Similar cars

35 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 7 November 2026.

The 3 closest to this car in mileage:

• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 101,049 miles. Price: £7,000, £450 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-32343040c743
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver. Mileage: 99,000 miles. Price: £6,995, £455 less than this car. Dealer: R & S Car Sales in Perth. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-2639179beb6e
• 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 98,000 miles. Price: £6,995, £455 less than this car. Dealer: Ross Car Sales in Swansea. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-594a6011586c

• The nearest: 2014 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black, 13 miles from this car. Mileage: 51,000 miles. Price: £9,990, £2,540 more than this car. Dealer: Lawson Motor Company in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2014-f67da98a213d