2003 Mercedes-Benz SL 5.0 SL500
Price: £10,998. Fair price: £815 (8%) over the AskCar estimate of £10,183, our expected asking price for this car from its model, age, mileage and specification, drawing on 374 priced Mercedes-Benz SL adverts on AskCar as of 8 November 2026.
AskCar lists 468 used Mercedes-Benz SL from 344 UK dealerships, as of 8 November 2026.
Overview
- Make: Mercedes-Benz
- Model: SL
- Version: 5.0 SL500 Auto RWD Euro 3 2dr (306 bhp)
- Year: 2003
- Mileage: 63,455 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 2 seats
- Engine: 5.0 litres, 306 bhp
- Gearbox: Automatic
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 292 g/km
- Emissions standard: Euro 3
About this car
This 2003 Mercedes-Benz SL is advertised with 63,455 miles on the clock. Priced at £10,998, it is advertised £815 above the AskCar estimate of £10,183. The AskCar estimate uses 374 UK dealer adverts for the Mercedes-Benz SL, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 38 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Corus Automotives in Retford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £815 (8%) over the AskCar estimate of £10,183.
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 374 priced Mercedes-Benz SL adverts across different ages and specifications, as of 8 November 2026.
A 2003 Mercedes-Benz SL with the 5.0 petrol engine is typically advertised at £10,000: the median of the 15 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2003 Mercedes-Benz SL has been on sale for at least 38 days.
Price history
AskCar first saw this advert on 1 October 2026 at £10,998. 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 8 November 2026: valid until 30 June 2027.
It has had 22 MOTs. The latest, on 1 July 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 63,267 miles, which matches the advertised 63,455 miles.
Advertised mileage is about 1,500 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
32 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 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.