2015 Mercedes-Benz SLK 2.1 SLK250d AMG Sport

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: AMG Sport
• Version: 2.1 SLK250d AMG Sport G-Tronic RWD Euro 6 (s/s) 2dr (201 bhp)
• Year: 2015
• Mileage: 54,000 miles
• Fuel: Diesel
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.1 litres, 201 bhp
• Gearbox: Automatic (G-Tronic)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 54,000 miles on the clock, this 2015 Mercedes-Benz SLK AMG Sport has done roughly 2,000 fewer miles than a typical 2015 Mercedes-Benz SLK. The dealer is asking £10,995, which is £430 above the AskCar estimate of £10,565. To work out the AskCar estimate, we analyse UK dealer adverts for 405 Mercedes-Benz SLK cars across different ages and specifications. This car was first seen in our listings data 28 days ago. The recorded MOT expired on 19 August 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is KTS Motor Company, based in Mold. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £430 (4%) over the AskCar estimate of £10,565.

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 405 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 6 November 2026.

A 2015 Mercedes-Benz SLK with the 2.1 diesel engine is typically advertised at £9,500: the median of the 38 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2015 Mercedes-Benz SLK has been on sale for at least 28 days.

Price history

AskCar first saw this advert on 9 October 2026 at £10,995. 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 6 November 2026: the latest record we hold ran out on 19 August 2026; ask the dealer for the current MOT.

It has had 9 MOTs. The latest, on 12 August 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 45,584 miles, which matches the advertised 54,000 miles.

Advertised mileage is about 2,000 miles lower than the median mileage of a 2015 Mercedes-Benz SLK on AskCar.

Similar cars

30 other 2015 Mercedes-Benz SLK AMG Sport 2.1 diesel automatic convertibles are for sale at UK dealers, from £5,999 to £12,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 53,300 miles. Price: £9,495, £1,500 less than this car. Dealer: McMenemy Automotive in Salisbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-010e2a473494
• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, white. Mileage: 56,000 miles. Price: £10,940, £55 less than this car. Dealer: Cambridgeshire Carsales in Peterborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-76b0c2ba1fee
• 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, black. Mileage: 51,200 miles. Price: £10,995, the same price as this car. Dealer: Mount Vernon Motors in Glasgow. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-1e24baa48f2a

• The nearest: 2015 Mercedes-Benz SLK AMG Sport, 2.1 diesel convertible, silver, 10 miles from this car. Mileage: 42,354 miles. Price: £10,995, the same price as this car. Dealer: Motor Match Chester in Chester. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-fe3d07c0a33e