2005 Porsche 911 3.8
Price: £29,900. Good value: £5,305 (15%) under the AskCar estimate of £35,205, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,926 priced Porsche 911 adverts on AskCar as of 2 November 2026.
AskCar lists 2,411 used Porsche 911 from 625 UK dealerships, as of 2 November 2026.
Overview
- Make: Porsche
- Model: 911
- Version: 3.8 Manual RWD 2dr (350 bhp)
- Year: 2005
- Mileage: 43,625 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.8 litres, 350 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 280 g/km
About this car
With 43,625 miles on the clock, this 2005 Porsche 911 has done roughly 18,400 fewer miles than a typical 2005 Porsche 911. Its asking price of £29,900 is £5,305 below the AskCar estimate of £35,205. To work out the AskCar estimate, we analyse UK dealer adverts for 1,926 Porsche 911 cars across different ages and specifications. This car was first seen in our listings data 90 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Dove House Motor Company in Rushden. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £5,305 (15%) under the AskCar estimate of £35,205.
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 1,926 priced Porsche 911 adverts across different ages and specifications, as of 2 November 2026.
A 2005 Porsche 911 with the 3.8 petrol engine is typically advertised at £30,000: the median of the 21 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2005 Porsche 911 has been on sale for at least 90 days.
Price history
AskCar first saw this advert on 4 August 2026 at £29,900. 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 2 November 2026: valid until 12 May 2027.
It has had 23 MOTs. The latest, on 12 May 2026, passed.
Advisories at the latest test: play in steering rack inner joint(s).
Mileage at that test: 43,536 miles, which matches the advertised 43,625 miles.
Advertised mileage is about 18,400 miles lower than the median mileage of a 2005 Porsche 911 on AskCar.
Browse all Porsche 911 cars for sale · 2005 Porsche 911 price guide
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Photos
29 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.