2008 Mercedes-Benz SLK 1.8 SLK200K

Overview

• Make: Mercedes-Benz
• Model: SLK
• Version: 1.8 SLK200K Tiptronic RWD Euro 4 2dr (181 bhp)
• Year: 2008
• Mileage: 68,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 181 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 196 g/km
• Emissions standard: Euro 4, ULEZ compliant

About this car

With 68,000 miles on the clock, this 2008 Mercedes-Benz SLK has done roughly 15,600 fewer miles than a typical 2008 Mercedes-Benz SLK. Priced at £5,000, it is advertised £474 above the AskCar estimate of £4,526. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. We have tracked this advert for 8 days. It is for sale at W4 Car Sales in London. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £474 (10%) over the AskCar estimate of £4,526.

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.

A 2008 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £5,000: the median of the 11 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2008 Mercedes-Benz SLK has been on sale for at least 8 days.

Price history

AskCar first saw this advert on 31 October 2026 at £5,000. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 15,600 miles lower than the median mileage of a 2008 Mercedes-Benz SLK on AskCar.