2005 Mercedes-Benz SL 3.7 SL350

Price: £6,495. Above the going rate: £551 (9%) over the AskCar estimate of £5,944, our expected asking price for this car from its model, age, mileage and specification, drawing on 374 priced Mercedes-Benz SL adverts on AskCar as of 8 November 2026.

AskCar lists 468 used Mercedes-Benz SL from 344 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: SL
  • Version: 3.7 SL350 Auto RWD Euro 3 2dr (245 bhp)
  • Year: 2005
  • Mileage: 100,841 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.7 litres, 245 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 281 g/km
  • Emissions standard: Euro 3

About this car

At 100,841 miles, this 2005 Mercedes-Benz SL has covered about 36,800 more miles than other 2005 Mercedes-Benz SL cars. The AskCar estimate for this car is £5,944. It is priced at £6,495, which is £551 above that estimate. The AskCar estimate draws on 374 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 64 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at First Time Motors in Southsea. 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: £551 (9%) over the AskCar estimate of £5,944.

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 2005 Mercedes-Benz SL has been on sale for at least 64 days.

Price history

AskCar first saw this advert on 5 September 2026 at £7,495. Its asking price is now £6,495, £1,000 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

  • 5 September 2026: £7,495
  • 6 November 2026: £6,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 7 December 2026.

It has had 19 MOTs. The latest, on 26 November 2025, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing; nearside rear tyre slightly damaged/cracking or perishing; and 1 more.

Mileage at that test: 98,867 miles, which matches the advertised 100,841 miles.

Advertised mileage is about 36,800 miles higher than the median mileage of a 2005 Mercedes-Benz SL on AskCar.

Browse all Mercedes-Benz SL cars for sale · 2005 Mercedes-Benz SL price guide

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Photos

31 photos of this car are on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.