2009 Mercedes-Benz S Class 3.0 S320 CDI V6

Price: £3,995. Good value: £471 (10%) under the AskCar estimate of £4,466, our expected asking price for this car from its model, age, mileage and specification, drawing on 568 priced Mercedes-Benz S Class adverts on AskCar as of 7 November 2026.

AskCar lists 637 used Mercedes-Benz S Class from 447 UK dealerships, as of 7 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: S Class
  • Version: 3.0 S320 CDI V6 G-Tronic RWD Euro 4 4dr (228 bhp)
  • Year: 2009
  • Mileage: 115,000 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 3.0 litres, 228 bhp
  • Gearbox: Automatic (G-Tronic)
  • Drive: Rear-wheel drive
  • Colour: Silver
  • CO2: 225 g/km
  • Emissions standard: Euro 4

About this car

This 2009 Mercedes-Benz S Class is advertised with 115,000 miles on the clock. The AskCar estimate for this car is £4,466. It is priced at £3,995, which is £471 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 568 Mercedes-Benz S Class cars across different ages and specifications. We first recorded this car for sale 123 days ago. Ask the dealer why the advert shows fewer miles than the 161,438 recorded at the latest MOT. MOT records show an expiry date of 8 July 2027. The seller is Cars4You - Edinburgh West, based in Edinburgh. 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: £471 (10%) under the AskCar estimate of £4,466.

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 568 priced Mercedes-Benz S Class adverts across different ages and specifications, as of 7 November 2026.

Time on sale

This 2009 Mercedes-Benz S Class has been on sale for at least 123 days.

Price history

AskCar first saw this advert on 7 July 2026 at £3,995. 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 7 November 2026: valid until 8 July 2027.

It has had 22 MOTs. The latest, on 9 July 2026, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened; rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 161,438 miles. The advert says 115,000 miles, fewer than the MOT record, so ask the dealer which is right.

Browse all Mercedes-Benz S Class cars for sale · 2009 Mercedes-Benz S Class price guide

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Photos

1 photo of this car is 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.