1999 Mercedes-Benz SL 3.2 SL320

Overview

• Make: Mercedes-Benz
• Model: SL
• Version: 3.2 SL320 Auto RWD 2dr
• Year: 1999
• Mileage: 25,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.2 litres
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver

About this car

This 1999 Mercedes-Benz SL is advertised with 25,000 miles, approximately 49,000 below the typical mileage for its age. The AskCar estimate for this car is £20,581. It is priced at £19,950, which is £631 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 374 Mercedes-Benz SL cars across different ages and specifications. It first appeared in our advert records 79 days ago. The seller is Simon Abbott, based in Eastbourne. 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

Fair price: £631 (3%) under the AskCar estimate of £20,581.

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

This 1999 Mercedes-Benz SL has been on sale for at least 79 days.

Price history

AskCar first saw this advert on 21 August 2026 at £19,950. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 49,000 miles lower than the median mileage of a 1999 Mercedes-Benz SL on AskCar.