2005 Mercedes-Benz SLK 1.8 SLK200 Kompressor

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

Price: £2,489. Good value: £532 (17%) under the AskCar estimate of £3,021, our expected asking price for this car from its model, age, mileage and specification, drawing on 391 priced Mercedes-Benz SLK adverts on AskCar as of 1 November 2026.

AskCar lists 441 used Mercedes-Benz SLK from 346 UK dealerships, as of 1 November 2026.

Overview

Make
Mercedes-Benz
Model
SLK
Trim
Kompressor
Version
1.8 SLK200 Kompressor Auto RWD 2dr (163 bhp)
Mileage
78,000 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
Silver
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
SLK200

About this car

This 2005 Mercedes-Benz SLK Kompressor has covered 78,000 miles. Its asking price of £2,489 is £532 below the AskCar estimate of £3,021. The AskCar estimate draws on 391 Mercedes-Benz SLK adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The latest MOT recorded 78,799 miles, above the advertised mileage. Check this with the dealer. Its recorded MOT is valid until 23 September 2027. You can find this car at Capital Cars in Sheffield.

Stock data as of 1 November 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 1 November 2026.

Recorded asking prices
Date observedAsking price
1 November 2026£2,489

Price and mileage comparison

Good value: £532 (17%) under the AskCar estimate of £3,021.

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 391 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 1 November 2026.

Advertised mileage is about 2,200 miles higher than the median mileage of a 2005 Mercedes-Benz SLK on AskCar.

Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.

MOT

MOT: valid until 23 September 2027. 78,799 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 1 November 2026.

The 5 cheapest:

The 11 matching cars have covered 26,700 to 100,000 miles, compared with 78,000 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

13 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 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.