2008 Porsche 911
3.8 997 Carrera 4S Tiptronic 4WD Euro 4 2dr Cabriolet S (350 bhp)
£28,995
Fair price: within 8% of the typical £30,558 for this model, age and mileage, drawing on 1,946 adverts of this make and model.
Overview
- Make
- Porsche
- Model
- 911
- Trim
- 997 CARRERA 4S
- Version
- 3.8 997 Carrera 4S Tiptronic 4WD Euro 4 2dr Cabriolet S (350 bhp)
- Mileage
- 79,850 miles
- Year
- 2008
- Fuel type
- Petrol
- Body type
- Convertible
- Engine
- 3.8 L
- Gearbox
- Automatic
- Power
- 350 bhp
- Seats
- 4
- CO2
- 286 g/km
- Colour
- Black
- Doors
- 2
- Driven wheels
- Four Wheel Drive
- Gearbox version
- Tiptronic
- Engine badge
- 997 Carrera 4S
- Emissions standard
- Euro 4
About this car
With 79,850 miles on the clock, this 2008 Porsche 911 997 Carrera 4S has done roughly 22,400 more miles than a typical 2008 Porsche 911. Our estimated market asking price is £30,558. This car is advertised at £28,995, which is £1,563 below that figure. Our estimate draws on 1,946 Porsche 911 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 67 days ago, the asking price has dropped by £1,000. The time on sale and price change could be useful context when negotiating. MOT records show an expiry date of 30 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Allwood Automobile Company, based in St. Albans.
Stock data from 22 October 2026.
Price history
First seen on 18 August 2026, 67 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £1,000 from the first recorded £29,995. 1 price reduction recorded, the latest observed on 18 September 2026.
| Date observed | Asking price |
|---|---|
| 18 August 2026 | £29,995 |
| 18 September 2026 | £28,995 |
| 22 October 2026 | £28,995 |
Price and mileage comparison
Estimated market asking price: £30,558. The asking price is £1,563 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 1,946 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 22,400 miles higher than typical for a 2008 Porsche 911.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 30 August 2027. 79,844 miles at the last test.
5 other cars with the same year, trim, gearbox and fuel are for sale from £31,995 to £54,995.
| Asking price | Mileage |
|---|---|
| £31,995 | 65,878 miles |
| £32,948 | 50,000 miles |
| £34,995 | 48,860 miles |
| £48,995 | 43,164 miles |
| £54,995 | 57,500 miles |
These cars have covered 43,164–65,878 miles, compared with 79,850 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Porsche 911 cars for sale · 2008 Porsche 911 price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
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