2006 Mercedes-Benz SLK 3.0 SLK280

Overview

• Make: Mercedes-Benz
• Model: SLK
• Version: 3.0 SLK280 7G-Tronic Auto RWD Euro 4 2dr (231 bhp)
• Year: 2006
• Mileage: 56,000 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 2006 Mercedes-Benz SLK has covered 56,000 miles, around 19,000 fewer miles than is typical for its age. Its asking price of £5,000 is £449 below the AskCar estimate of £5,449. To work out the AskCar estimate, we analyse UK dealer adverts for 405 Mercedes-Benz SLK cars across different ages and specifications. We have tracked this advert for 19 days. It is advertised by W4 Car Sales in London. 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

Good value: £449 (8%) under the AskCar estimate of £5,449.

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.

Time on sale

This 2006 Mercedes-Benz SLK has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 18 October 2026 at £5,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 19,000 miles lower than the median mileage of a 2006 Mercedes-Benz SLK on AskCar.