2008 Mercedes-Benz SLK 1.8 SLK200K

Version: 1.8 SLK200K Tiptronic RWD Euro 4 2dr (181 bhp)

Price: £4,990. Above the going rate: £1,168 (30%) over the AskCar estimate of £3,822, 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
Version
1.8 SLK200K Tiptronic RWD Euro 4 2dr (181 bhp)
Mileage
83,800 miles
Year
2008
Fuel type
Petrol
Body type
Convertible
Engine
1.8 L
Gearbox
Automatic
Power
181 bhp
Seats
2
CO2
196 g/km
Colour
White
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
Tiptronic
Engine badge
SLK200K
Emissions standard
Euro 4

About this car

This 2008 Mercedes-Benz SLK has covered 83,800 miles, around 2,900 more miles than is typical for its age. Its asking price of £4,990 is £1,168 above the AskCar estimate of £3,822. The AskCar estimate uses 391 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its MOT is recorded as valid until 18 December 2026. The advertised mileage is consistent with the latest MOT reading. It is advertised by Gpr Cars in St Neots.

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£4,990

Price and mileage comparison

Above the going rate: £1,168 (30%) over the AskCar estimate of £3,822.

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 2,900 miles higher than the median mileage of a 2008 Mercedes-Benz SLK on AskCar.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT: valid until 18 December 2026. 81,506 miles at the last test.

Other matching cars

7 other 2008 Mercedes-Benz SLK automatic petrol cars are for sale at UK dealers from £2,990 to £5,500, as of 1 November 2026.

The 5 cheapest:

The 7 matching cars have covered 41,882 to 108,000 miles, compared with 83,800 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 · 2008 Mercedes-Benz SLK price guide

More like this

Photos

7 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.