2006 Mercedes-Benz SLK 1.8 SLK200 Kompressor

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: Kompressor
• Version: 1.8 SLK200 Kompressor Auto RWD Euro 4 2dr (163 bhp)
• Year: 2006
• Mileage: 62,704 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 163 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 211 g/km
• Emissions standard: Euro 4, ULEZ compliant

About this car

At 62,704 miles, this 2006 Mercedes-Benz SLK Kompressor has covered about 10,300 fewer miles than other 2006 Mercedes-Benz SLK cars. The AskCar estimate for this car is £3,871. It is priced at £3,795, which is £76 below that estimate. The AskCar estimate uses UK dealer asking prices, including 417 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 33 days ago, and its asking price has since fallen by £200. Its advertised mileage matches the government's MOT record. The seller is The Car Shop Dorchester, based in Dorchester. 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

Fair price: £76 (1%) under the AskCar estimate of £3,871.

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 2006 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £3,600: the median of the 10 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2006 Mercedes-Benz SLK has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 6 October 2026 at £3,995. Its asking price is now £3,795, £200 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 6 October 2026: £3,995
• 1 November 2026: £3,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 16 November 2026.

It has had 19 MOTs. The latest, on 10 November 2025, passed.

Advisories at the latest test: nearside rear exhaust has a minor leak of exhaust gases.

Mileage at that test: 61,657 miles, which matches the advertised 62,704 miles.

Advertised mileage is about 10,300 miles lower than the median mileage of a 2006 Mercedes-Benz SLK on AskCar.

Similar cars

5 other 2006 Mercedes-Benz SLK Kompressor 1.8 petrol automatic convertibles are for sale at UK dealers, from £2,495 to £6,485, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2006 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, black. Mileage: 57,000 miles. Price: £2,499, £1,296 less than this car. Dealer: Vicks Motors in Birmingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-b5ddeea56cdb
• 2006 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, silver. Mileage: 36,850 miles. Price: £6,485, £2,690 more than this car. Dealer: Michael Birks Specialist Cars in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-680e8feb60db
• 2006 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, silver. Mileage: 90,000 miles. Price: £3,490, £305 less than this car. Dealer: Auto Globe in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-cd69f2d62381

• The nearest: 2006 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, silver, 99 miles from this car. Mileage: 116,000 miles. Price: £2,495, £1,300 less than this car. Dealer: Cars Club Cars Hub in Slough. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-e5a4a11a5d9e