2008 Porsche 911 3.8 997 Carrera 4S
Price: £29,995. Good value: £4,532 (13%) under the AskCar estimate of £34,527, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,962 priced Porsche 911 adverts on AskCar as of 5 November 2026.
AskCar lists 2,460 used Porsche 911 from 619 UK dealerships, as of 5 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 997 Carrera 4S
- Version: 3.8 997 Carrera 4S Manual 4WD Euro 4 2dr Cabriolet (350 bhp)
- Year: 2008
- Mileage: 70,289 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.8 litres, 350 bhp
- Gearbox: Manual
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 285 g/km
- Emissions standard: Euro 4, ULEZ compliant
About this car
This 2008 Porsche 911 997 Carrera 4S has covered 70,289 miles, around 10,300 more miles than is typical for its age. Its asking price of £29,995 is £4,532 below the AskCar estimate of £34,527. The AskCar estimate uses 1,962 UK dealer adverts for the Porsche 911, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 161 days ago. You can find this car at Position One Motor Company in Leatherhead. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Good value: £4,532 (13%) under the AskCar estimate of £34,527.
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 1,962 priced Porsche 911 adverts across different ages and specifications, as of 5 November 2026.
A 2008 Porsche 911 with the 3.8 petrol engine is typically advertised at £34,900: the median of the 25 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2008 Porsche 911 has been on sale for at least 161 days.
Price history
AskCar first saw this advert on 28 May 2026 at £29,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 10,300 miles higher than the median mileage of a 2008 Porsche 911 on AskCar.
Similar cars
1 other 2008 Porsche 911 997 Carrera 4S 3.8 petrol manual convertible is for sale at UK dealers, as of 5 November 2026.
The closest to this car in mileage:
- 2008 Porsche 911 997 Carrera 4S, 3.8 petrol convertible, grey. Mileage: 69,000 miles. Price: £35,995, £6,000 more than this car. Dealer: Anthony James Cars in Horsham. AskCar page: https://askcar.co.uk/car/porsche-911-2008-c0ffd298bc12
Browse all Porsche 911 cars for sale · 2008 Porsche 911 price guide
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Photos
77 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.