1999 Mercedes-Benz SL 5.0 SL500

Overview

• Make: Mercedes-Benz
• Model: SL
• Version: 5.0 SL500 Auto RWD 2dr (320 bhp)
• Year: 1999
• Mileage: 54,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 5.0 litres, 320 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive

About this car

With 54,000 miles on the clock, this 1999 Mercedes-Benz SL has done roughly 20,000 fewer miles than a typical 1999 Mercedes-Benz SL. The dealer is asking £35,995, which is £9,113 above the AskCar estimate of £26,882. To work out the AskCar estimate, we analyse UK dealer adverts for 374 Mercedes-Benz SL cars across different ages and specifications. We first recorded this car for sale 1 day ago. It is for sale at Bruce Greetham Classic Benz in Cotheridge. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £9,113 (33%) over the AskCar estimate of £26,882.

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.

Time on sale

AskCar first saw this 1999 Mercedes-Benz SL advertised 1 day ago.

Price history

AskCar first saw this advert on 7 November 2026 at £35,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 20,000 miles lower than the median mileage of a 1999 Mercedes-Benz SL on AskCar.