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: 89,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 181 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 196 g/km
• Emissions standard: Euro 4, ULEZ compliant

About this car

This 2008 Mercedes-Benz SLK has covered 89,000 miles, around 5,400 more miles than is typical for its age. Priced at £2,990, it is advertised £868 below the AskCar estimate of £3,858. The AskCar estimate uses 417 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 38 days ago, and its asking price has since fallen by £509. Its advertised mileage matches the government's MOT record. It is for sale at Khan Rovers in Chertsey. 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

Good value: £868 (22%) under the AskCar estimate of £3,858.

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 38 days.

Price history

AskCar first saw this advert on 1 October 2026 at £3,499. Its asking price is now £2,990, £509 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 1 October 2026: £3,499
• 9 October 2026: £3,355
• 11 October 2026: £3,290
• 27 October 2026: £2,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 29 September 2027.

It failed its MOT on 30 September 2026 (offside front headlamp aim too high; nearside front headlamp aim too low and too far to the left) and passed later the same day.

Advisories at the latest test: front brake pad(s) wearing thin; nearside rear tyre worn close to legal limit/worn on edge; offside front lower suspension arm ball joint has slight play REAR.

Mileage at that test: 89,336 miles, which matches the advertised 89,000 miles.

Advertised mileage is about 5,400 miles higher than the median mileage of a 2008 Mercedes-Benz SLK on AskCar.