2003 Mercedes-Benz SL
Price: £16,950. Above the going rate: £9,277 (120%) over the AskCar estimate of £7,673, 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: Auto 2dr
- Year: 2003
- Mileage: 86,000 miles
- Body: Convertible, 2 doors
- Gearbox: Automatic
- Colour: Blue
About this car
With 86,000 miles on the clock, this 2003 Mercedes-Benz SL has done roughly 21,800 more miles than a typical 2003 Mercedes-Benz SL. The dealer is asking £16,950, which is £9,277 above the AskCar estimate of £7,673. To work out the AskCar estimate, we analyse UK dealer adverts for 371 Mercedes-Benz SL cars across different ages and specifications. We have tracked this advert for 163 days. The latest recorded MOT expiry date is 26 May 2021, which has passed. Confirm its status with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Motoworld in Wigan. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Above the going rate: £9,277 (120%) over the AskCar estimate of £7,673.
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.
Time on sale
This 2003 Mercedes-Benz SL has been on sale for at least 163 days.
Price history
AskCar first saw this advert on 28 May 2026 at £16,950. 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: the latest record we hold ran out on 26 May 2021; ask the dealer for the current MOT.
It has had 19 MOTs. The latest, on 7 February 2025, failed.
It failed on: nearside front headlamp not working on dipped beam; offside front headlamp not working on dipped beam; offside front brake pipe excessively corroded; and 5 more.
Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.
Mileage at that test: 86,464 miles, which matches the advertised 86,000 miles.
Advertised mileage is about 21,800 miles higher 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
12 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.