2003 Mercedes-Benz SL 5.4 SL55 AMG

Overview

• Make: Mercedes-Benz
• Model: SL
• Trim: AMG
• Version: 5.4 SL55 AMG Auto RWD Euro 3 2dr (500 bhp)
• Year: 2003
• Mileage: 44,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 5.4 litres, 500 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• CO2: 324 g/km
• Emissions standard: Euro 3

About this car

This 2003 Mercedes-Benz SL AMG is advertised with 44,000 miles, approximately 21,000 below the typical mileage for its age. Priced at £36,995, it is advertised £14,633 above the AskCar estimate of £22,362. The AskCar estimate uses 365 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 37 days 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 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £14,633 (65%) over the AskCar estimate of £22,362.

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 365 priced Mercedes-Benz SL adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2003 Mercedes-Benz SL has been on sale for at least 37 days.

Price history

AskCar first saw this advert on 30 September 2026 at £36,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 21,000 miles lower than the median mileage of a 2003 Mercedes-Benz SL on AskCar.

Similar cars

8 other 2003 Mercedes-Benz SL AMG 5.4 petrol automatic convertibles are for sale at UK dealers, from £14,995 to £24,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2003 Mercedes-Benz SL AMG, 5.4 petrol convertible, silver. Mileage: 44,088 miles. Price: £24,995, £12,000 less than this car. Dealer: Littlewick Green Motor Company in Maidenhead. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-fed17a478a04
• 2003 Mercedes-Benz SL AMG, 5.4 petrol convertible, silver. Mileage: 46,300 miles. Price: £24,900, £12,095 less than this car. Dealer: Twinstar in Wembley. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-692f85dd2016
• 2003 Mercedes-Benz SL AMG, 5.4 petrol convertible, silver. Mileage: 49,734 miles. Price: £19,989, £17,006 less than this car. Dealer: Stirling Cars in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-0bcbb1034666