2006 Mercedes-Benz SLK 3.5 SLK350
Price: £5,495. Fair price: £158 (2%) under the AskCar estimate of £5,653, our expected asking price for this car from its model, age, mileage and specification, drawing on 417 priced Mercedes-Benz SLK adverts on AskCar as of 8 November 2026.
AskCar lists 467 used Mercedes-Benz SLK from 364 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SLK
- Version: 3.5 Auto RWD Euro 4 2dr (268 bhp)
- Year: 2006
- Mileage: 58,588 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.5 litres, 268 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 242 g/km
- Emissions standard: Euro 4, ULEZ compliant
About this car
This 2006 Mercedes-Benz SLK has covered 58,588 miles, around 14,400 fewer miles than is typical for its age. Priced at £5,495, it is advertised £158 below the AskCar estimate of £5,653. The AskCar estimate uses UK dealer asking prices, including 417 Mercedes-Benz SLK adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 23 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Victory Cars in Norwich. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £158 (2%) under the AskCar estimate of £5,653.
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.
Time on sale
This 2006 Mercedes-Benz SLK has been on sale for at least 23 days.
Price history
AskCar first saw this advert on 16 October 2026 at £5,495. 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 1 March 2027.
It has had 18 MOTs. The latest, on 28 February 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 57,522 miles, which matches the advertised 58,588 miles.
Advertised mileage is about 14,400 miles lower than the median mileage of a 2006 Mercedes-Benz SLK on AskCar.
Browse all Mercedes-Benz SLK cars for sale · 2006 Mercedes-Benz SLK price guide
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Photos
84 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.