2004 Mercedes-Benz CLK 3.2 CLK320 Avantgarde
Price: £4,499. Above the going rate: £509 (12%) over the AskCar estimate of £3,990, our expected asking price for this car from its model, age, mileage and specification, drawing on 66 priced Mercedes-Benz CLK adverts on AskCar as of 8 November 2026.
AskCar lists 91 used Mercedes-Benz CLK from 77 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: CLK
- Trim: Avantgarde
- Version: 3.2 CLK320 Avantgarde Auto RWD Euro 4 2dr Cabriolet (215 bhp)
- Year: 2004
- Mileage: 90,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.2 litres, 215 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 254 g/km
- Emissions standard: Euro 4, ULEZ compliant
About this car
This 2004 Mercedes-Benz CLK Avantgarde is advertised with 90,000 miles, approximately 2,500 above the typical mileage for its age. The dealer is asking £4,499, which is £509 above the AskCar estimate of £3,990. To work out the AskCar estimate, we analyse UK dealer adverts for 66 Mercedes-Benz CLK cars across different ages and specifications. This car was first seen in our listings data 44 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Stewart Vehicles in Newton Abbot. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Above the going rate: £509 (12%) over the AskCar estimate of £3,990.
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 66 priced Mercedes-Benz CLK adverts across different ages and specifications, as of 8 November 2026.
Time on sale
This 2004 Mercedes-Benz CLK has been on sale for at least 44 days.
Price history
AskCar first saw this advert on 25 September 2026 at £4,499. 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 29 March 2027.
It failed its MOT on 25 March 2026 (nearside headlamp not working on main beam; nearside headlamp has a product on the light source so that the light output is severely reduced; offside headlamp has a product on the light source so that the light output is severely reduced; and 3 more) and passed 5 days later, on 30 March 2026.
Advisories at the latest test: underside undersealed.
Mileage at that test: 90,160 miles, which matches the advertised 90,000 miles.
Advertised mileage is about 2,500 miles higher than the median mileage of a 2004 Mercedes-Benz CLK on AskCar.
Similar cars
1 other 2004 Mercedes-Benz CLK Avantgarde 3.2 petrol automatic convertible is for sale at UK dealers, as of 8 November 2026.
The closest to this car in mileage:
- 2004 Mercedes-Benz CLK Avantgarde, 3.2 petrol convertible, silver. Mileage: 104,000 miles. Price: £1,695, £2,804 less than this car. Dealer: British Dutch Car Auctions in Yalding. AskCar page: https://askcar.co.uk/car/mercedes-benz-clk-2004-1c313998d4ea
Browse all Mercedes-Benz CLK cars for sale · 2004 Mercedes-Benz CLK price guide
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Photos
16 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.