2004 Mercedes-Benz SL AMG

Price: £69,975. Above the going rate: £48,551 (226%) over the AskCar estimate of £21,424, 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 10 November 2026.

AskCar lists 462 used Mercedes-Benz SL from 341 UK dealerships, as of 10 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: SL
  • Trim: AMG
  • Version: AMG Auto RWD 2dr
  • Year: 2004
  • Mileage: 28,646 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 362 g/km

About this car

This 2004 Mercedes-Benz SL AMG is advertised with 28,646 miles, approximately 43,400 below the typical mileage for its age. Its asking price of £69,975 is £48,551 above the AskCar estimate of £21,424. The AskCar estimate draws on 371 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 77 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Portland Of Bawtry, based in Bawtry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Portland Of Bawtry is rated 4.8 out of 5 on Google.

Price

Above the going rate: £48,551 (226%) over the AskCar estimate of £21,424.

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 10 November 2026.

Time on sale

This 2004 Mercedes-Benz SL has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 25 August 2026 at £69,975. 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 10 November 2026: valid until 10 August 2027.

It has had 20 MOTs. The latest, on 11 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 28,390 miles, which matches the advertised 28,646 miles.

Advertised mileage is about 43,400 miles lower than the median mileage of a 2004 Mercedes-Benz SL on AskCar.

Browse all Mercedes-Benz SL cars for sale · 2004 Mercedes-Benz SL price guide

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Photos

56 photos of this car are on its AskCar page.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.