2005 Mercedes-Benz SLK 3.0 SLK280
Price: £6,995. Above the going rate: £915 (15%) over the AskCar estimate of £6,080, 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
- Version: 3.0 SLK280 7G-Tronic Auto RWD Euro 4 2dr (231 bhp)
- Year: 2005
- Mileage: 38,525 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.0 litres, 231 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- Emissions standard: Euro 4, ULEZ compliant
About this car
This 2005 Mercedes-Benz SLK is advertised with 38,525 miles, approximately 39,500 below the typical mileage for its age. The AskCar estimate for this car is £6,080. It is priced at £6,995, which is £915 above that estimate. 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 64 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Meridian Motor Vehicles in Louth. 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: £915 (15%) over the AskCar estimate of £6,080.
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 64 days.
Price history
AskCar first saw this advert on 4 September 2026 at £6,995. 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 7 November 2026: valid until 9 September 2027.
It has had 2 MOTs. The latest, on 10 September 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 38,091 miles, which matches the advertised 38,525 miles.
Advertised mileage is about 39,500 miles lower than the median mileage of a 2005 Mercedes-Benz SLK on AskCar.
Browse all Mercedes-Benz SLK cars for sale · 2005 Mercedes-Benz SLK price guide
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Photos
25 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.