2004 Mercedes-Benz SL
3.7 Auto RWD 2dr (245 bhp)
£5,995
Good value: £743 under the typical £6,738 for this model, age and mileage, drawing on 365 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- SL
- Version
- 3.7 Auto RWD 2dr (245 bhp)
- Mileage
- 86,349 miles
- Year
- 2004
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.7 L
- Gearbox
- Automatic
- Power
- 245 bhp
- CO2
- 281 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- SL350
About this car
At 86,349 miles, this 2004 Mercedes-Benz SL has covered about 14,400 more miles than other 2004 Mercedes-Benz SL cars. The dealer is asking £5,995, which is £743 below our market estimate of £6,738. Our estimate draws on 365 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 110 days ago. Its asking price has since fallen by £1,000. The latest recorded MOT expiry date is 15 May 2026, which has passed. Confirm its status with the dealer. The advertised mileage is consistent with the mileage at its latest MOT. You can find this car at Irvine Vehicle Sales in Bridgwater.
Stock data from 23 October 2026.
Price history
First seen on 6 July 2026, 110 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,000 from the first recorded £6,995. 1 price reduction recorded, the latest observed on 17 September 2026.
| Date observed | Asking price |
|---|---|
| 6 July 2026 | £6,995 |
| 17 July 2026 | £6,995 |
| 17 September 2026 | £5,995 |
| 23 October 2026 | £5,995 |
Price and mileage comparison
Estimated market asking price: £6,738. The asking price is £743 below 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 14,400 miles higher than typical for a 2004 Mercedes-Benz SL.
The advertised mileage is consistent with the last MOT reading.
The recorded MOT has expired; ask the dealer for an up-to-date MOT.
MOT
MOT not valid until 15 May 2026. 85,661 miles at the last test.
12 other cars with the same year, trim, gearbox and fuel are for sale from £5,490 to £29,999.
| Asking price | Mileage |
|---|---|
| £5,490 | 70,000 miles |
| £5,999 | 96,000 miles |
| £6,290 | 84,500 miles |
| £6,490 | 109,000 miles |
| £6,499 | 72,000 miles |
These cars have covered 17,549–148,000 miles, compared with 86,349 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 · 2004 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
- 2004 Mercedes-Benz SL photo 1
- 2004 Mercedes-Benz SL photo 2
- 2004 Mercedes-Benz SL photo 3
- 2004 Mercedes-Benz SL photo 4
- 2004 Mercedes-Benz SL photo 5
- 2004 Mercedes-Benz SL photo 6
- 2004 Mercedes-Benz SL photo 7
- 2004 Mercedes-Benz SL photo 8
- 2004 Mercedes-Benz SL photo 9
- 2004 Mercedes-Benz SL photo 10
- 2004 Mercedes-Benz SL photo 11
- 2004 Mercedes-Benz SL photo 12
- 2004 Mercedes-Benz SL photo 13
- 2004 Mercedes-Benz SL photo 14
- 2004 Mercedes-Benz SL photo 15
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