1999 Mercedes-Benz SL
3.2 SL320 Auto RWD 2dr
£12,990
Above the going rate: £2,048 over the typical £10,942 for this model, age and mileage, drawing on 365 adverts of this make and model.
Overview
- Make
- Mercedes-Benz
- Model
- SL
- Version
- 3.2 SL320 Auto RWD 2dr
- Mileage
- 94,000 miles
- Year
- 1999
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.2 L
- Gearbox
- Automatic
- Colour
- Green
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Engine badge
- SL320
About this car
The advertised mileage for this 1999 Mercedes-Benz SL is 94,000 miles. Our estimated market asking price is £10,942. This car is advertised at £12,990, which is £2,048 above that figure. Our estimate draws on 365 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 100 days ago. It is advertised by Seraph Cars in Kings Langley.
Stock data from 23 October 2026.
Price history
First seen on 18 July 2026, 100 days ago. Advert duration calculated on 26 October 2026.
| Date observed | Asking price |
|---|---|
| 16 September 2026 | £12,990 |
| 23 October 2026 | £12,990 |
Price and mileage comparison
Estimated market asking price: £10,942. The asking price is £2,048 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.
8 other cars with the same year, trim, gearbox and fuel are for sale from £7,995 to £22,990.
| Asking price | Mileage |
|---|---|
| £7,995 | 110,000 miles |
| £12,994 | 113,200 miles |
| £14,995 | 1,999 miles |
| £14,995 | 73,000 miles |
| £18,950 | 121,000 miles |
These cars have covered 1,999–121,000 miles, compared with 94,000 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 · 1999 Mercedes-Benz SL price guide
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