2008 Porsche 911 3.8 4S

Price: £27,995. Fair price: £1,857 (6%) under the AskCar estimate of £29,852, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,947 priced Porsche 911 adverts on AskCar as of 4 November 2026.

AskCar lists 2,434 used Porsche 911 from 619 UK dealerships, as of 4 November 2026.

Overview

  • Make: Porsche
  • Model: 911
  • Trim: 4S
  • Version: 3.8 4S PDK 4WD Euro 5 2dr
  • Year: 2008
  • Mileage: 79,901 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.8 litres
  • Gearbox: Automatic (PDK)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 247 g/km
  • Emissions standard: Euro 5, ULEZ compliant

About this car

At 79,901 miles, this 2008 Porsche 911 4S has covered about 22,400 more miles than other 2008 Porsche 911 cars. The AskCar estimate for this car is £29,852. It is priced at £27,995, which is £1,857 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,947 Porsche 911 cars across different ages and specifications. This car was first seen in our listings data 6 days ago. Its advertised mileage matches the government's MOT record. The seller is Gary Watson Motor Company, based in Barry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,857 (6%) under the AskCar estimate of £29,852.

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 1,947 priced Porsche 911 adverts across different ages and specifications, as of 4 November 2026.

A 2008 Porsche 911 with the 3.8 petrol engine is typically advertised at £34,500: the median of the 24 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2008 Porsche 911 advertised 6 days ago.

Price history

AskCar first saw this advert on 29 October 2026 at £27,995. 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 4 November 2026: valid until 30 August 2027.

It has had 21 MOTs. The latest, on 24 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 79,844 miles, which matches the advertised 79,901 miles.

Advertised mileage is about 22,400 miles higher than the median mileage of a 2008 Porsche 911 on AskCar.

Similar cars

4 other 2008 Porsche 911 4S 3.8 petrol automatic coupes are for sale at UK dealers, from £28,911 to £52,990, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2008 Porsche 911 4S, 3.8 petrol coupe, black. Mileage: 83,000 miles. Price: £29,995, £2,000 more than this car. Dealer: Portiacraft in Mill Hill. AskCar page: https://askcar.co.uk/car/porsche-911-2008-9801b4a77c18
  • 2008 Porsche 911 4S, 3.8 petrol coupe, black. Mileage: 64,000 miles. Price: £28,911, £916 more than this car. Dealer: The Old Star Garage in Wetherby. AskCar page: https://askcar.co.uk/car/porsche-911-2008-e18c0b20e73c
  • 2008 Porsche 911 4S, 3.8 petrol coupe, blue. Mileage: 39,000 miles. Price: £39,999, £12,004 more than this car. Dealer: Tailored Autos in Bristol. AskCar page: https://askcar.co.uk/car/porsche-911-2008-04ea99f36c38

Browse all Porsche 911 cars for sale · 2008 Porsche 911 price guide

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Photos

31 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.