2006 Mercedes-Benz SLK 5.4 SLK55 AMG
Price: £19,990. Above the going rate: £4,181 (26%) over the AskCar estimate of £15,809, 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
- Trim: AMG
- Version: 5.4 SLK55 AMG Auto RWD Euro 4 2dr 7G-Tronic (360 bhp)
- Year: 2006
- Mileage: 67,200 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.4 litres, 360 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 288 g/km
- Emissions standard: Euro 4, ULEZ compliant
About this car
This 2006 Mercedes-Benz SLK AMG has covered 67,200 miles, around 5,800 fewer miles than is typical for its age. Priced at £19,990, it is advertised £4,181 above the AskCar estimate of £15,809. 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 6 days ago. Its advertised mileage matches the government's MOT record. It is for sale at Car City UK Catterick in Catterick Garrison. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Car City UK Catterick is rated 4.6 out of 5 on Google.
Price
Above the going rate: £4,181 (26%) over the AskCar estimate of £15,809.
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
AskCar first saw this 2006 Mercedes-Benz SLK advertised 6 days ago.
Price history
AskCar first saw this advert on 3 November 2026 at £19,990. 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 9 November 2026: valid until 27 May 2027.
It failed its MOT on 26 May 2026 (nearside front suspension arm ball joint dust cover no longer prevents the ingress of dirt front; offside front suspension arm ball joint excessively worn rear) and passed 2 days later, on 28 May 2026.
Advisories at the latest test: nearside front brake pipe corroded, covered in grease or other material; offside front brake pipe corroded, covered in grease or other material; nearside rear brake pipe corroded, covered in grease or other material; and 7 more.
Mileage at that test: 60,533 miles, which matches the advertised 67,200 miles.
Advertised mileage is about 5,800 miles lower than the median mileage of a 2006 Mercedes-Benz SLK on AskCar.
Similar cars
1 other 2006 Mercedes-Benz SLK AMG 5.4 petrol automatic convertible is for sale at UK dealers, as of 9 November 2026.
The closest to this car in mileage:
- 2006 Mercedes-Benz SLK AMG, 5.4 petrol convertible, silver. Mileage: 71,000 miles. Price: £19,990, the same price as this car. Dealer: Karmann Classics in Ripley. AskCar page: https://askcar.co.uk/car/mercedes-benz-slk-2006-9daa0b9a8bf1
Browse all Mercedes-Benz SLK cars for sale · 2006 Mercedes-Benz SLK price guide
More like this
- Used Mercedes-Benz SLK AMG prices
- Used automatic Mercedes-Benz SLK for sale
- Used petrol Mercedes-Benz SLK for sale
- Used Mercedes-Benz SLK for sale near Catterick Garrison
Photos
26 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.