2003 Mercedes-Benz CLK 2.6 CLK240 Avantgarde
Price: £3,495. Far below the going rate: £1,734 (33%) under the AskCar estimate of £5,229, 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. Worth asking the dealer why.
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: 2.6 CLK240 Avantgarde Auto RWD Euro 3 2dr (170 bhp)
- Year: 2003
- Mileage: 47,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 2.6 litres, 170 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Blue
- CO2: 238 g/km
- Emissions standard: Euro 3
About this car
The advertised mileage for this 2003 Mercedes-Benz CLK Avantgarde is 47,000 miles. This car is priced at £3,495, £1,734 below the AskCar estimate of £5,229. Such a large price gap is worth checking with the dealer. To work out the AskCar estimate, we analyse UK dealer adverts for 66 Mercedes-Benz CLK cars across different ages and specifications. We first recorded this advert 44 days ago, and its asking price has since fallen by £500. The advertised mileage is lower than the latest MOT reading of 47,627 miles. Ask the dealer to explain. MOT records show an expiry date of 28 February 2027. The seller is Gems Cars, based in Harlow. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Far below the going rate: £1,734 (33%) under the AskCar estimate of £5,229. Worth asking the dealer why.
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 2003 Mercedes-Benz CLK has been on sale for at least 44 days.
Price history
AskCar first saw this advert on 25 September 2026 at £3,995. Its asking price is now £3,495, £500 less. The latest price cut was seen on 14 October 2026.
Price changes recorded:
- 25 September 2026: £3,995
- 14 October 2026: £3,495
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 28 February 2027.
It failed its MOT on 30 January 2026 (nearside front anti-roll bar ball joint dust cover no longer prevents the ingress of dirt; offside front anti-roll bar ball joint dust cover no longer prevents the ingress of dirt) and passed later the same day.
Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge; offside front tyre worn close to legal limit/worn on edge; nearside front suspension arm pin or bush worn but not resulting in excessive movement.
Mileage at that test: 47,627 miles. The advert says 47,000 miles, fewer than the MOT record, so ask the dealer which is right.
Browse all Mercedes-Benz CLK cars for sale · 2003 Mercedes-Benz CLK price guide
More like this
Photos
48 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.