2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor

Version: 1.8 SLK200 Kompressor Auto RWD 2dr (163 bhp)

Price: £3,995. Above the going rate: £426 (11%) over the AskCar estimate of £3,569, our expected asking price for this car from its model, age, mileage and specification, drawing on 394 priced Mercedes-Benz SLK adverts on AskCar as of 31 October 2026.

AskCar lists 443 used Mercedes-Benz SLK from 348 UK dealerships, as of 31 October 2026.

Overview

Make
Mercedes-Benz
Model
SLK
Trim
Kompressor
Version
1.8 SLK200 Kompressor Auto RWD 2dr (163 bhp)
Mileage
55,000 miles
Year
2005
Fuel type
Petrol
Body type
Convertible
Engine
1.8 L
Gearbox
Automatic
Power
163 bhp
Seats
2
CO2
211 g/km
Colour
Black
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
SLK200

About this car

This 2005 Mercedes-Benz SLK Kompressor has covered 55,000 miles, around 20,600 fewer miles than is typical for its age. Priced at £3,995, it is advertised £426 above the AskCar estimate of £3,569. The AskCar estimate uses UK dealer asking prices, including 394 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert today. The latest MOT record shows an expiry date of 13 January 2027, with the advertised mileage consistent with the recorded reading. You can find this car at Wintry Cars in Harlow.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£3,995

Price and mileage comparison

Above the going rate: £426 (11%) over the AskCar estimate of £3,569.

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 394 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 20,600 miles lower than the median mileage of a 2005 Mercedes-Benz SLK on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 13 January 2027. 53,835 miles at the last test.

Other matching cars

11 other 2005 Mercedes-Benz SLK Kompressor automatic petrol cars are for sale at UK dealers from £1,795 to £6,000, as of 31 October 2026.

The 5 cheapest:

The 11 matching cars have covered 26,700 to 100,000 miles, compared with 55,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Mercedes-Benz SLK cars for sale · 2005 Mercedes-Benz SLK price guide

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Photos

8 photos of this car are on its AskCar page.

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.