2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: Kompressor
• Version: 1.8 SLK200 Kompressor Auto RWD 2dr (163 bhp)
• Year: 2005
• Mileage: 89,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 163 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• CO2: 211 g/km

About this car

This 2005 Mercedes-Benz SLK Kompressor has covered 89,000 miles, around 11,000 more miles than is typical for its age. The AskCar estimate for this car is £2,720. It is priced at £2,990, which is £270 above 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 have tracked this advert today. The government's MOT record matches its advertised mileage. It is advertised by See Cars Nottingham in Derby. 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

Above the going rate: £270 (9%) over the AskCar estimate of £2,720.

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 2005 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £3,000: the median of the 17 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2005 Mercedes-Benz SLK advertised today.

Price history

AskCar first saw this advert on 7 November 2026 at £2,990. 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 22 August 2027.

It failed its MOT on 30 July 2026 (offside rear coil spring fractured or broken) and passed 1 day later, on 31 July 2026.

There were no advisories at the latest test.

Mileage at that test: 88,720 miles, which matches the advertised 89,000 miles.

Advertised mileage is about 11,000 miles higher than the median mileage of a 2005 Mercedes-Benz SLK on AskCar.

Similar cars

10 other 2005 Mercedes-Benz SLK Kompressor 1.8 petrol automatic convertibles are for sale at UK dealers, from £1,795 to £6,000, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2005 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, black. Mileage: 82,000 miles. Price: £2,995, the same price as this car. Dealer: Radlett Cars in Radlett. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-c41e2259ea10
• 2005 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, black. Mileage: 97,757 miles. Price: £2,395, £595 less than this car. Dealer: Sundon Autos in Luton. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-72e24c182c95
• 2005 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, black. Mileage: 80,000 miles. Price: £3,200, £210 more than this car. Dealer: Roberts Car Sales North West in Flint. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-3aa9a65c2878

• The nearest: 2005 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, silver, 28 miles from this car. Mileage: 78,000 miles. Price: £2,489, £501 less than this car. Dealer: Capital Cars in Sheffield. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-dc2ff6fed584