2003 Mercedes-Benz SL 5.0
Price: £9,995. Fair price: £100 (under 1%) under the AskCar estimate of £10,095, our expected asking price for this car from its model, age, mileage and specification, drawing on 371 priced Mercedes-Benz SL adverts on AskCar as of 7 November 2026.
AskCar lists 467 used Mercedes-Benz SL from 341 UK dealerships, as of 7 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SL
- Version: 5.0 RWD 2dr
- Year: 2003
- Mileage: 49,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors
- Engine: 5.0 litres
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 304 g/km
About this car
At 49,000 miles, this 2003 Mercedes-Benz SL has covered about 15,200 fewer miles than other 2003 Mercedes-Benz SL cars. The AskCar estimate for this car is £10,095. It is priced at £9,995, which is £100 below that estimate. The AskCar estimate uses 371 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 20 days ago. Its advertised mileage matches the government's MOT record. The seller is Colebrook and Sons, based in Bournemouth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £100 (under 1%) under the AskCar estimate of £10,095.
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 371 priced Mercedes-Benz SL adverts across different ages and specifications, as of 7 November 2026.
A 2003 Mercedes-Benz SL with the 5.0 petrol engine is typically advertised at £10,000: the median of the 14 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2003 Mercedes-Benz SL has been on sale for at least 20 days.
Price history
AskCar first saw this advert on 18 October 2026 at £9,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 8 October 2027.
It has had 22 MOTs. The latest, on 9 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 49,005 miles, which matches the advertised 49,000 miles.
Advertised mileage is about 15,200 miles lower than the median mileage of a 2003 Mercedes-Benz SL on AskCar.
Browse all Mercedes-Benz SL cars for sale · 2003 Mercedes-Benz SL price guide
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Photos
20 photos of this car are on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.