2003 Mercedes-Benz SL 5.4 SL55 AMG

Overview

• Make: Mercedes-Benz
• Model: SL
• Trim: AMG
• Version: 5.4 AMG Auto RWD Euro 4 2dr (476 bhp)
• Year: 2003
• Mileage: 56,868 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 5.4 litres, 476 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Silver
• Emissions standard: Euro 4, ULEZ compliant

About this car

With 56,868 miles on the clock, this 2003 Mercedes-Benz SL AMG has done roughly 7,400 fewer miles than a typical 2003 Mercedes-Benz SL. Its asking price of £21,995 is £1,328 above the AskCar estimate of £20,667. To work out the AskCar estimate, we analyse UK dealer adverts for 371 Mercedes-Benz SL cars across different ages and specifications. It first appeared in our advert records 163 days ago. Our latest MOT record expired on 14 January 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. You can find this car at Ron Hodgson Specialist Cars in Ormskirk. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,328 (6%) over the AskCar estimate of £20,667.

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 £19,995. Its asking price is now £21,995, £2,000 more.

Price changes recorded:

• 28 May 2026: £19,995
• 8 July 2026: £21,995

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 14 January 2026; ask the dealer for the current MOT.

It has had 19 MOTs. The latest, on 15 January 2025, passed.

Advisories at the latest test: offside obligatory mirror slightly damaged glass deteriorated; nearside front suspension component ball joint has slight play suspension unit lower ball joint; offside front suspension component ball joint has slight play suspension unit lower ball joint.

Mileage at that test: 56,699 miles, which matches the advertised 56,868 miles.

Advertised mileage is about 7,400 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 £36,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2003 Mercedes-Benz SL AMG, 5.4 petrol convertible, silver. Mileage: 61,951 miles. Price: £17,995, £4,000 less than this car. Dealer: TSN Motors Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-d084d23ab2c4
• 2003 Mercedes-Benz SL AMG, 5.4 petrol convertible, silver. Mileage: 51,563 miles. Price: £18,995, £3,000 less than this car. Dealer: Allwood Automobiles in Waltham Cross. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-4542da9c8bf2
• 2003 Mercedes-Benz SL AMG, 5.4 petrol convertible, silver. Mileage: 49,734 miles. Price: £19,989, £2,006 less than this car. Dealer: Stirling Cars in Hoddesdon. AskCar page: https://askcar.co.uk/car/mercedes-benz-sl-2003-0bcbb1034666