2015 Mercedes-Benz SLK 5.5 SLK55 V8 AMG
Price: £34,925. Fair price: £651 (1%) over the AskCar estimate of £34,274, our expected asking price for this car from its model, age, mileage and specification, drawing on 417 priced Mercedes-Benz SLK adverts on AskCar as of 8 November 2026.
AskCar lists 467 used Mercedes-Benz SLK from 364 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SLK
- Trim: AMG
- Version: 5.5 SLK55 V8 AMG Auto RWD Euro 6 (s/s) 2dr SpdS+7GT (415 bhp)
- Year: 2015
- Mileage: 18,357 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.5 litres, 415 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 195 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 18,357 miles, this 2015 Mercedes-Benz SLK AMG has covered about 35,300 fewer miles than other 2015 Mercedes-Benz SLK cars. The AskCar estimate for this car is £34,274. It is priced at £34,925, which is £651 above that estimate. The AskCar estimate uses 417 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 16 days ago. The government's MOT record matches its advertised mileage. You can find this car at Pondover Motor Sales in Virginia Water. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £651 (1%) over the AskCar estimate of £34,274.
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.
Time on sale
This 2015 Mercedes-Benz SLK has been on sale for at least 16 days.
Price history
AskCar first saw this advert on 23 October 2026 at £34,925. 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 10 June 2027.
It has had 9 MOTs. The latest, on 22 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 18,159 miles, which matches the advertised 18,357 miles.
Advertised mileage is about 35,300 miles lower than the median mileage of a 2015 Mercedes-Benz SLK on AskCar.
Similar cars
5 other 2015 Mercedes-Benz SLK AMG 5.5 petrol automatic convertibles are for sale at UK dealers, from £25,975 to £35,995, as of 8 November 2026.
The 3 closest to this car in mileage:
- 2015 Mercedes-Benz SLK AMG, 5.5 petrol convertible, black. Mileage: 24,000 miles. Price: £31,995, £2,930 less than this car. Dealer: SKS Cars in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-be6dab604947
- 2015 Mercedes-Benz SLK AMG, 5.5 petrol convertible, white. Mileage: 30,000 miles. Price: £33,995, £930 less than this car. Dealer: SKS Cars in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-cc43ffa19693
- 2015 Mercedes-Benz SLK AMG, 5.5 petrol convertible, white. Mileage: 30,000 miles. Price: £34,995, £70 more than this car. Dealer: SKS Cars in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2015-3d418b37c393
Browse all Mercedes-Benz SLK cars for sale · 2015 Mercedes-Benz SLK price guide
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Photos
100 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.