2014 Porsche 911 3.8 991
Price: £124,995. Above the going rate: £17,748 (16%) over the AskCar estimate of £107,247, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,000 priced Porsche 911 adverts on AskCar as of 14 November 2026.
AskCar lists 2,485 used Porsche 911 from 626 UK dealerships, as of 14 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 991
- Version: 3.8 991 PDK 4WD Euro 6 2dr Targa 4 S (394 bhp)
- Year: 2014
- Mileage: 15,500 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.8 litres, 394 bhp
- Gearbox: Automatic (PDK)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 214 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2014 Porsche 911 991 has covered 15,500 miles, around 16,500 fewer miles than is typical for its age. Its asking price of £124,995 is £17,748 above the AskCar estimate of £107,247. To work out the AskCar estimate, we analyse UK dealer adverts for 2,000 Porsche 911 cars across different ages and specifications. We first recorded this car for sale today. It is for sale at RPM Technik in Marston. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
RPM Technik is rated 4.8 out of 5 on Google.
Price
Above the going rate: £17,748 (16%) over the AskCar estimate of £107,247.
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 2,000 priced Porsche 911 adverts across different ages and specifications, as of 14 November 2026.
A 2014 Porsche 911 with the 3.8 petrol engine is typically advertised at £82,000: the median of the 33 for sale on AskCar, as of 14 November 2026.
Time on sale
AskCar first saw this 2014 Porsche 911 advertised today. About half of 2014 Porsche 911 cars are gone from sale within a month of being advertised: 31 of the 63 first advertised between 14 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 14 November 2026 at £124,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 16,500 miles lower than the median mileage of a 2014 Porsche 911 on AskCar.
Similar cars
2 other 2014 Porsche 911 991 3.8 petrol automatic convertibles are for sale at UK dealers, from £101,995 to £109,995, as of 14 November 2026.
The 2 closest to this car in mileage:
- 2014 Porsche 911 991, 3.8 petrol convertible, grey. Mileage: 23,912 miles. Price: £109,995, £15,000 less than this car. Dealer: Williams Crawford in Saltash. AskCar page: https://askcar.co.uk/car/porsche-911-2014-99838cde2f8c
- 2014 Porsche 911 991, 3.8 petrol convertible, grey. Mileage: 31,500 miles. Price: £101,995, £23,000 less than this car. Dealer: RPM Technik in Tring. AskCar page: https://askcar.co.uk/car/porsche-911-2014-807337fcb2a4
Browse all Porsche 911 cars for sale · 2014 Porsche 911 price guide
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As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.