2008 Mercedes-Benz SL 3.5 SL350

Price: £5,995. Good value: £1,151 (16%) under the AskCar estimate of £7,146, 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 7 November 2026.

AskCar lists 467 used Mercedes-Benz SL from 341 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: SL
  • Version: 3.5 SL350 Auto RWD Euro 4 2dr (272 bhp)
  • Year: 2008
  • Mileage: 96,672 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 3.5 litres, 272 bhp
  • Gearbox: Automatic
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 246 g/km
  • Emissions standard: Euro 4, ULEZ compliant

About this car

This 2008 Mercedes-Benz SL has covered 96,672 miles, around 16,500 more miles than is typical for its age. The AskCar estimate for this car is £7,146. It is priced at £5,995, which is £1,151 below that estimate. The AskCar estimate draws on 371 Mercedes-Benz SL adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 47 days ago. Its asking price has since fallen by £1,000. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by First Time Motors in Southsea. 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

Good value: £1,151 (16%) under the AskCar estimate of £7,146.

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 2008 Mercedes-Benz SL has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 21 September 2026 at £6,995. Its asking price is now £5,995, £1,000 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 21 September 2026: £6,995
  • 14 October 2026: £6,495
  • 1 November 2026: £5,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 26 January 2027.

It has had 19 MOTs. The latest, on 9 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 95,788 miles, which matches the advertised 96,672 miles.

Advertised mileage is about 16,500 miles higher than the median mileage of a 2008 Mercedes-Benz SL on AskCar.

Browse all Mercedes-Benz SL cars for sale · 2008 Mercedes-Benz SL price guide

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Photos

18 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 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.