2003 Mercedes-Benz SL
5.5 SL600 Auto RWD Euro 4 2dr (500 bhp)
£21,995
Above the going rate: £10,234 over the typical £11,761 for this model, age and mileage, drawing on 365 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- SL
- Version
- 5.5 SL600 Auto RWD Euro 4 2dr (500 bhp)
- Mileage
- 79,000 miles
- Year
- 2003
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 5.5 L
- Gearbox
- Automatic
- Power
- 500 bhp
- Seats
- 2
- CO2
- 346 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- SL600
- Emissions standard
- Euro 4
About this car
This 2003 Mercedes-Benz SL has covered 79,000 miles, around 14,800 more than typical for its age. The dealer is asking £21,995, which is £10,234 above our market estimate of £11,761. Our estimate draws on 365 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 46 days. Its recorded MOT is valid until 11 August 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Hanworth Autos in Feltham.
Stock data from 23 October 2026.
Price history
First seen on 9 September 2026, 46 days ago. Advert duration calculated on 25 October 2026.
| Date observed | Asking price |
|---|---|
| 9 September 2026 | £21,995 |
| 23 October 2026 | £21,995 |
Price and mileage comparison
Estimated market asking price: £11,761. The asking price is £10,234 above 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 365 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 14,800 miles higher than typical for a 2003 Mercedes-Benz SL.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 11 August 2027. 78,405 miles at the last test.
18 other cars with the same year, trim, gearbox and fuel are for sale from £5,495 to £29,950.
| Asking price | Mileage |
|---|---|
| £5,495 | 101,000 miles |
| £5,545 | 69,000 miles |
| £5,999 | 101,000 miles |
| £6,575 | 99,000 miles |
| £7,995 | 59,000 miles |
These cars have covered 14,000–101,000 miles, compared with 79,000 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 SL cars for sale · 2003 Mercedes-Benz SL 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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- 2003 Mercedes-Benz SL photo 29
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