2005 Mercedes-Benz SLK 5.4 SLK55 AMG
Price: £11,500. Above the going rate: £2,477 (27%) over the AskCar estimate of £9,023, our expected asking price for this car from its model, age, mileage and specification, drawing on 407 priced Mercedes-Benz SLK adverts on AskCar as of 9 November 2026.
AskCar lists 459 used Mercedes-Benz SLK from 358 UK dealerships, as of 9 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SLK
- Trim: AMG
- Version: 5.4 AMG Auto RWD 2dr
- Year: 2005
- Mileage: 125,478 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.4 litres
- Gearbox: Automatic
- Drive: Rear-wheel drive
- CO2: 288 g/km
About this car
This 2005 Mercedes-Benz SLK AMG is advertised with 125,478 miles, approximately 46,500 above the typical mileage for its age. Its asking price of £11,500 is £2,477 above the AskCar estimate of £9,023. To work out the AskCar estimate, we analyse UK dealer adverts for 407 Mercedes-Benz SLK cars across different ages and specifications. We first saw this car advertised 81 days ago. Its asking price has since fallen by £455. The seller is Stourbridge Car Sales, based in Stourbridge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Price
Above the going rate: £2,477 (27%) over the AskCar estimate of £9,023.
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 407 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 9 November 2026.
Time on sale
This 2005 Mercedes-Benz SLK has been on sale for at least 81 days.
Price history
AskCar first saw this advert on 20 August 2026 at £11,955. Its asking price is now £11,500, £455 less. The latest price cut was seen on 7 October 2026.
Price changes recorded:
- 20 August 2026: £11,955
- 7 October 2026: £11,500
Mileage and MOT
Advertised mileage is about 46,500 miles higher 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 £14,990 to £21,995, as of 9 November 2026.
The 3 closest to this car in mileage:
- 2005 Mercedes-Benz SLK AMG, 5.4 petrol convertible, silver. Mileage: 85,000 miles. Price: £16,495, £4,995 more than this car. Dealer: Auto 2000 in Havering. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-6d8031057211
- 2005 Mercedes-Benz SLK AMG, 5.4 petrol convertible, silver. Mileage: 80,812 miles. Price: £17,950, £6,450 more than this car. Dealer: Maundrell in Wantage. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-04bf21d272df
- 2005 Mercedes-Benz SLK AMG, 5.4 petrol convertible, black. Mileage: 76,000 miles. Price: £14,990, £3,490 more 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
1 photo of this car is on its AskCar page.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.