2006 Mercedes-Benz SLK

3.5 Auto RWD Euro 4 2dr (268 bhp)

£4,995

Above the going rate: £454 over the typical £4,541 for this model, age and mileage, drawing on 387 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: SLK
Version: 3.5 Auto RWD Euro 4 2dr (268 bhp)
Mileage: 90,000 miles
Year: 2006
Fuel type: Petrol
Body type: Convertible
Engine: 3.5 L
Gearbox: Automatic
Power: 268 bhp
Seats: 2
CO2: 242 g/km
Colour: Silver
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: SLK350
Emissions standard: Euro 4

About this car

This 2006 Mercedes-Benz SLK has covered 90,000 miles, around 15,000 more than typical for its age. At £4,995, it is advertised £454 above our estimated market asking price of £4,541. To estimate its market asking price, we analyse UK dealer adverts for 387 Mercedes-Benz SLK cars across different ages and specifications. This car was first seen in our listings data 27 days ago. Its MOT is recorded as valid until 17 November 2026. The advertised mileage is consistent with the latest MOT reading. You can find this car at wharf_speed in Warrington.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 September 2026, 27 days ago. Advert duration calculated on 26 October 2026.

Recorded asking prices
Date observed	Asking price
29 September 2026	£4,995
23 October 2026	£4,995

Price and mileage comparison

Estimated market asking price: £4,541. The asking price is £454 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 387 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 15,000 miles higher than typical for a 2006 Mercedes-Benz SLK.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 17 November 2026. 87,008 miles at the last test.

9 other cars with the same year, trim, gearbox and fuel are for sale from £1,690 to £7,000.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£1,690	117,951 miles
£3,965	85,646 miles
£3,995	90,000 miles
£4,495	76,000 miles
£4,699	89,550 miles

These cars have covered 48,000–117,951 miles, compared with 90,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz SLK cars for sale · 2006 Mercedes-Benz SLK price guide

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