2006 Mercedes-Benz SLK 1.8 Kompressor

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: Kompressor
• Version: 1.8 Kompressor Manual RWD Euro 4 2dr (160 bhp)
• Year: 2006
• Mileage: 91,091 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 160 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 209 g/km
• Emissions standard: Euro 4, ULEZ compliant

About this car

This 2006 Mercedes-Benz SLK Kompressor is advertised with 91,091 miles, approximately 16,100 above the typical mileage for its age. The dealer is asking £2,495, which is £55 below the AskCar estimate of £2,550. To work out the AskCar estimate, we analyse UK dealer adverts for 417 Mercedes-Benz SLK cars across different ages and specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. It is advertised by SLD Autos in Penallta Industrial Estate. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £55 (2%) under the AskCar estimate of £2,550.

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.

A 2006 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £3,500: the median of the 11 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2006 Mercedes-Benz SLK advertised 1 day ago.

Price history

AskCar first saw this advert on 6 November 2026 at £2,495. 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 6 February 2027.

It has had 21 MOTs. The latest, on 30 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 56,934 miles, which matches the advertised 91,091 miles.

Advertised mileage is about 16,100 miles higher than the median mileage of a 2006 Mercedes-Benz SLK on AskCar.

Similar cars

2 other 2006 Mercedes-Benz SLK Kompressor 1.8 petrol manual convertibles are for sale at UK dealers, from £2,499 to £4,250, as of 7 November 2026.

The 2 closest to this car in mileage:

• 2006 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, black. Mileage: 101,285 miles. Price: £2,499, the same price as this car. Dealer: MK Best Car Deals in Milton Keynes. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-34c1feef9f66
• 2006 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, red. Mileage: 51,000 miles. Price: £4,250, £1,755 more than this car. Dealer: Richard Dorrian Cars in Bangor. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-ba89acc263ef