2008 Mercedes-Benz SLK 3.0 SLK280

Price: £5,300. Above the going rate: £1,052 (24%) over the AskCar estimate of £4,248, our expected asking price for this car from its model, age, mileage and specification, drawing on 407 priced Mercedes-Benz SLK adverts on AskCar as of 9 November 2026.

AskCar lists 459 used Mercedes-Benz SLK from 358 UK dealerships, as of 9 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: SLK
  • Version: 3.0 Auto RWD 2dr (227 bhp)
  • Year: 2008
  • Mileage: 108,000 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.0 litres, 227 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black

About this car

This 2008 Mercedes-Benz SLK is advertised with 108,000 miles, approximately 24,200 above the typical mileage for its age. Priced at £5,300, it is advertised £1,052 above the AskCar estimate of £4,248. The AskCar estimate uses 407 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 165 days ago. The seller is LM Select, based in Chesterfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

LM Select is rated 4.7 out of 5 on Google.

Price

Above the going rate: £1,052 (24%) over the AskCar estimate of £4,248.

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 407 priced Mercedes-Benz SLK adverts across different ages and specifications, as of 9 November 2026.

Time on sale

This 2008 Mercedes-Benz SLK has been on sale for at least 165 days.

Price history

AskCar first saw this advert on 28 May 2026 at £5,300. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 24,200 miles higher than the median mileage of a 2008 Mercedes-Benz SLK on AskCar.

Browse all Mercedes-Benz SLK cars for sale · 2008 Mercedes-Benz SLK price guide

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Photos

32 photos of this car are on its AskCar page.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.