2006 Porsche 911 3.8

Overview

• Make: Porsche
• Model: 911
• Version: 3.8 Tiptronic 2dr (350 bhp)
• Year: 2006
• Mileage: 120,638 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.8 litres, 350 bhp
• Gearbox: Automatic (Tiptronic)
• Colour: Grey
• CO2: 286 g/km

About this car

This 2006 Porsche 911 is advertised with 120,638 miles, approximately 54,900 above the typical mileage for its age. The dealer is asking £26,950, which is £6,037 above the AskCar estimate of £20,913. To work out the AskCar estimate, we analyse UK dealer adverts for 1,967 Porsche 911 cars across different ages and specifications. We first saw this car advertised 42 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Brookspeed Automotive Group in Eastleigh. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £6,037 (28%) over the AskCar estimate of £20,913.

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 1,967 priced Porsche 911 adverts across different ages and specifications, as of 6 November 2026.

A 2006 Porsche 911 with the 3.8 petrol engine is typically advertised at £30,500: the median of the 35 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2006 Porsche 911 has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 25 September 2026 at £27,950. Its asking price is now £26,950, £1,000 less. The latest price cut was seen on 6 October 2026.

Price changes recorded:

• 25 September 2026: £27,950
• 30 September 2026: £27,450
• 6 October 2026: £26,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 9 June 2027.

It failed its MOT on 14 May 2026 (exhaust lambda reading after 2nd fast idle outside specified limits; nearside rear subframe mounting prescribed area fractured to the extent that control of the vehicle is likely to be adversely affected; nearside front track rod end ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt) and passed 27 days later, on 10 June 2026.

Advisories at the latest test: nearside front coil spring corroded; offside front coil spring corroded.

Mileage at that test: 120,634 miles, which matches the advertised 120,638 miles.

Advertised mileage is about 54,900 miles higher than the median mileage of a 2006 Porsche 911 on AskCar.