2004 Mercedes-Benz SL 5.4 SL55 AMG
Price: £14,990. Fair price: £671 (4%) under the AskCar estimate of £15,661, our expected asking price for this car from its model, age, mileage and specification, drawing on 365 priced Mercedes-Benz SL adverts on AskCar as of 6 November 2026.
AskCar lists 466 used Mercedes-Benz SL from 343 UK dealerships, as of 6 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SL
- Trim: AMG
- Version: 5.4 SL55 AMG Auto RWD Euro 3 2dr (500 bhp)
- Year: 2004
- Mileage: 116,500 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.4 litres, 500 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 324 g/km
- Emissions standard: Euro 3
About this car
With 116,500 miles on the clock, this 2004 Mercedes-Benz SL AMG has done roughly 44,500 more miles than a typical 2004 Mercedes-Benz SL. The dealer is asking £14,990, which is £671 below the AskCar estimate of £15,661. To work out the AskCar estimate, we analyse UK dealer adverts for 365 Mercedes-Benz SL cars across different ages and specifications. We have tracked this advert for 78 days. You can find this car at Oaklodge Cars in Walsall. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £671 (4%) under the AskCar estimate of £15,661.
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 365 priced Mercedes-Benz SL adverts across different ages and specifications, as of 6 November 2026.
Time on sale
This 2004 Mercedes-Benz SL has been on sale for at least 78 days.
Price history
AskCar first saw this advert on 20 August 2026 at £14,990. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 44,500 miles higher than the median mileage of a 2004 Mercedes-Benz SL on AskCar.
Similar cars
2 other 2004 Mercedes-Benz SL AMG 5.4 petrol automatic convertibles are for sale at UK dealers, from £12,999 to £23,000, as of 6 November 2026.
The 2 closest to this car in mileage:
- 2004 Mercedes-Benz SL AMG, 5.4 petrol convertible, silver. Mileage: 111,285 miles. Price: £12,999, £1,991 less than this car. Dealer: Andys Autos NW in Standish. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2004-3566bd4396fa
- 2004 Mercedes-Benz SL AMG, 5.4 petrol convertible, blue. Mileage: 90,000 miles. Price: £23,000, £8,010 more than this car. Dealer: Blackheath Motor Group in Blackheath. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2004-0faf511b1b94
Browse all Mercedes-Benz SL cars for sale · 2004 Mercedes-Benz SL price guide
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As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.