2004 Mercedes-Benz SL 3.7 SL350
Price: £13,995. Above the going rate: £3,513 (33%) over the AskCar estimate of £10,482, our expected asking price for this car from its model, age, mileage and specification, drawing on 370 priced Mercedes-Benz SL adverts on AskCar as of 9 November 2026.
AskCar lists 461 used Mercedes-Benz SL from 341 UK dealerships, as of 9 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SL
- Version: 3.7 SL350 Auto RWD Euro 3 2dr (245 bhp)
- Year: 2004
- Mileage: 28,172 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 3.7 litres, 245 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 281 g/km
- Emissions standard: Euro 3
About this car
With 28,172 miles on the clock, this 2004 Mercedes-Benz SL has done roughly 43,800 fewer miles than a typical 2004 Mercedes-Benz SL. Priced at £13,995, it is advertised £3,513 above the AskCar estimate of £10,482. The AskCar estimate draws on 370 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 165 days ago, and its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Mark Hopkins Car Sales in Eastleigh. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 9 November 2026.
Mark Hopkins Car Sales is rated 4.8 out of 5 on Google.
Price
Above the going rate: £3,513 (33%) over the AskCar estimate of £10,482.
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 370 priced Mercedes-Benz SL adverts across different ages and specifications, as of 9 November 2026.
Time on sale
This 2004 Mercedes-Benz SL has been on sale for at least 165 days.
Price history
AskCar first saw this advert on 28 May 2026 at £14,995. Its asking price is now £13,995, £1,000 less. The latest price cut was seen on 4 August 2026.
Price changes recorded:
- 29 May 2026: £14,995
- 4 August 2026: £13,995
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 19 June 2027.
It has had 19 MOTs. The latest, on 17 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 28,197 miles, which matches the advertised 28,172 miles.
Advertised mileage is about 43,800 miles lower than the median mileage of a 2004 Mercedes-Benz SL on AskCar.
Browse all Mercedes-Benz SL cars for sale · 2004 Mercedes-Benz SL price guide
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Photos
59 photos of this car are on its AskCar page.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.