2004 Mercedes-Benz SLK

3.5 SLK350 Auto RWD Euro 3 2dr (272 bhp)

£4,795

Fair price: within 8% of the typical £5,195 for this model, age and mileage, drawing on 387 adverts of this make and model.

Overview

Make
Mercedes-Benz
Model
SLK
Version
3.5 SLK350 Auto RWD Euro 3 2dr (272 bhp)
Mileage
65,244 miles
Year
2004
Fuel type
Petrol
Body type
Convertible
Engine
3.5 L
Gearbox
Automatic
Power
272 bhp
Seats
2
CO2
242 g/km
Colour
Blue
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
SLK350
Emissions standard
Euro 3

About this car

The advertised mileage for this 2004 Mercedes-Benz SLK is 65,244 miles. Its asking price of £4,795 is £400 below our estimate of £5,195. The estimate uses 387 UK dealer adverts for the Mercedes-Benz SLK, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 104 days ago, the asking price has dropped by £1,200. It may give you a starting point for a conversation about price. MOT records show an expiry date of 20 May 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Stevenson's Trade Centre in Chorley.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 12 July 2026, 104 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,200 from the first recorded £5,995. 4 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
12 July 2026£5,995
17 July 2026£5,995
27 July 2026£5,495
28 July 2026£5,495
28 September 2026£4,995
16 October 2026£4,895
21 October 2026£4,795
23 October 2026£4,795

Price and mileage comparison

Estimated market asking price: £5,195. The asking price is £400 below 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.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 May 2027. 65,239 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £2,995 to £5,480.

Other matching cars
Asking priceMileage
£2,99574,091 miles
£3,99086,899 miles
£5,00073,000 miles
£5,29937,290 miles
£5,48072,896 miles

These cars have covered 37,290–86,899 miles, compared with 65,244 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 · 2004 Mercedes-Benz SLK price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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