2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor

Overview

• Make: Mercedes-Benz
• Model: SLK
• Trim: Kompressor
• Version: 1.8 SLK200 Kompressor Manual RWD 2dr (163 bhp)
• Year: 2005
• Mileage: 123,186 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.8 litres, 163 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 209 g/km

About this car

This 2005 Mercedes-Benz SLK Kompressor has covered 123,186 miles, around 45,200 more miles than is typical for its age. The dealer is asking £1,495, which is £647 below the AskCar estimate of £2,142. We recommend confirming the advertised price and vehicle details. The AskCar estimate draws on 417 Mercedes-Benz SLK adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. It is for sale at Team Auto Sales in Rochford. 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

Far below the going rate: £647 (30%) under the AskCar estimate of £2,142. Worth asking the dealer why.

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 2005 Mercedes-Benz SLK with the 1.8 petrol engine is typically advertised at £3,200: the median of the 15 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2005 Mercedes-Benz SLK advertised 1 day ago.

Price history

AskCar first saw this advert on 7 November 2026 at £1,495. 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 8 November 2026: valid until 15 May 2027.

It has had 27 MOTs. The latest, on 16 May 2026, passed.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 123,123 miles, which matches the advertised 123,186 miles.

Advertised mileage is about 45,200 miles higher than the median mileage of a 2005 Mercedes-Benz SLK on AskCar.

Similar cars

3 other 2005 Mercedes-Benz SLK Kompressor 1.8 petrol manual convertibles are for sale at UK dealers, from £1,995 to £5,995, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2005 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, silver. Mileage: 119,699 miles. Price: £1,995, £500 more than this car. Dealer: Scs Car Sales in Burnley. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-e9b8ec810923
• 2005 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, silver. Mileage: 72,100 miles. Price: £3,999, £2,504 more than this car. Dealer: The Car Centre Maesycwmmer in Hengoed. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-1694c23e7940
• 2005 Mercedes-Benz SLK Kompressor, 1.8 petrol convertible, silver. Mileage: 58,108 miles. Price: £5,995, £4,500 more than this car. Dealer: Saunders Abbott in Sidcup. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2005-f72f7bfef2a8