2005 Mercedes-Benz SLK 5.4 SLK55 AMG
Price: £21,995. Above the going rate: £4,271 (24%) over the AskCar estimate of £17,724, 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 7 November 2026.
AskCar lists 471 used Mercedes-Benz SLK from 369 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SLK
- Trim: AMG
- Version: 5.4 SLK55 AMG Auto RWD 2dr (360 bhp)
- Year: 2005
- Mileage: 48,646 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.4 litres, 360 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 288 g/km
About this car
With 48,646 miles on the clock, this 2005 Mercedes-Benz SLK AMG has done roughly 29,400 fewer miles than a typical 2005 Mercedes-Benz SLK. The dealer is asking £21,995, which is £4,271 above the AskCar estimate of £17,724. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. It first appeared in our advert records 35 days ago. The seller is Speed 12 Garage, based in Skipton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Above the going rate: £4,271 (24%) over the AskCar estimate of £17,724.
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.
Time on sale
This 2005 Mercedes-Benz SLK has been on sale for at least 35 days.
Price history
AskCar first saw this advert on 3 October 2026 at £21,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 29,400 miles lower than the median mileage of a 2005 Mercedes-Benz SLK on AskCar.
Similar cars
6 other 2005 Mercedes-Benz SLK AMG 5.4 petrol automatic convertibles are for sale at UK dealers, from £11,500 to £19,995, as of 7 November 2026.
The 3 closest to this car in mileage:
- 2005 Mercedes-Benz SLK AMG, 5.4 petrol convertible, silver. Mileage: 39,600 miles. Price: £19,995, £2,000 less than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-199b9b44acef
- 2005 Mercedes-Benz SLK AMG, 5.4 petrol convertible, black. Mileage: 68,000 miles. Price: £15,995, £6,000 less than this car. Dealer: Priory Motors Sykehouse in Doncaster. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-d4b5a8dec697
- 2005 Mercedes-Benz SLK AMG, 5.4 petrol convertible, black. Mileage: 76,000 miles. Price: £14,990, £7,005 less than this car. Dealer: Uki (Sudbury) in Sudbury. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-8d3a2e34888e
Browse all Mercedes-Benz SLK cars for sale · 2005 Mercedes-Benz SLK price guide
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Photos
4 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 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.