2003 Mercedes-Benz SL
5.4 SL55 Kompressor AMG Auto RWD Euro 4 2dr (476 bhp)
£19,989
Fair price: within 8% of the typical £18,896 for this model, age and mileage, drawing on 365 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- SL
- Trim
- AMG
- Version
- 5.4 SL55 Kompressor AMG Auto RWD Euro 4 2dr (476 bhp)
- Mileage
- 49,734 miles
- Year
- 2003
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 5.4 L
- Gearbox
- Automatic
- Power
- 476 bhp
- Seats
- 2
- CO2
- 324 g/km
- Colour
- Silver
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- SL55
- Emissions standard
- Euro 4
About this car
At 49,734 miles, this 2003 Mercedes-Benz SL AMG has covered about 14,500 fewer miles than other 2003 Mercedes-Benz SL cars. Its asking price of £19,989 is £1,093 above our estimate of £18,896. We use UK dealer asking prices, including 365 Mercedes-Benz SL listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 95 days ago, the asking price has dropped by £5,000. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 30 May 2027, and its advertised mileage is consistent with the latest MOT reading. It is advertised by Stirling Cars in Hoddesdon.
Stock data from 23 October 2026.
Price history
First seen on 21 July 2026, 95 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £5,000 from the first recorded £24,989. 4 price reductions recorded, the latest observed on 16 October 2026.
| Date observed | Asking price |
|---|---|
| 22 July 2026 | £24,989 |
| 12 August 2026 | £23,989 |
| 13 August 2026 | £23,989 |
| 9 September 2026 | £22,989 |
| 12 September 2026 | £21,989 |
| 16 October 2026 | £19,989 |
| 23 October 2026 | £19,989 |
Price and mileage comparison
Estimated market asking price: £18,896. The asking price is £1,093 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 14,500 miles lower than typical for a 2003 Mercedes-Benz SL.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 30 May 2027. 49,712 miles at the last test.
8 other cars with the same year, trim, gearbox and fuel are for sale from £14,995 to £36,995.
| Asking price | Mileage |
|---|---|
| £14,995 | 65,000 miles |
| £14,995 | 61,044 miles |
| £18,995 | 51,563 miles |
| £19,990 | 75,000 miles |
| £21,995 | 56,868 miles |
These cars have covered 44,000–75,000 miles, compared with 49,734 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 40
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