2017 Porsche 911 3.8 991 Turbo S
Version: 3.8 T 991 Turbo S PDK 4WD Euro 6 (s/s) 2dr (572 bhp)
Price: £118,980. Fair price: £4,977 (4%) under the AskCar estimate of £123,957, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,921 priced Porsche 911 adverts on AskCar as of 30 October 2026.
AskCar lists 2,398 used Porsche 911 from 626 UK dealerships, as of 30 October 2026.
Overview
- Make
- Porsche
- Model
- 911
- Trim
- 991 Turbo S
- Version
- 3.8 T 991 Turbo S PDK 4WD Euro 6 (s/s) 2dr (572 bhp)
- Mileage
- 8,500 miles
- Year
- 2017
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 3.8 L
- Gearbox
- Automatic
- Power
- 572 bhp
- Seats
- 4
- CO2
- 212 g/km
- Colour
- Silver
- Doors
- 2
- Driven wheels
- Four Wheel Drive
- Gearbox version
- PDK
- Engine badge
- 991 Turbo S
- Emissions standard
- Euro 6
About this car
With 8,500 miles on the clock, this 2017 Porsche 911 991 Turbo S has done roughly 25,500 fewer miles than a typical 2017 Porsche 911. Its asking price of £118,980 is £4,977 below the AskCar estimate of £123,957. The AskCar estimate draws on 1,921 Porsche 911 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. It is for sale at Tier One Automotive in Kings Langley.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £118,980 |
Price and mileage comparison
Fair price: £4,977 (4%) under the AskCar estimate of £123,957.
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 1,921 priced Porsche 911 adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 25,500 miles lower than the median mileage of a 2017 Porsche 911 on AskCar.
Other matching cars
3 other 2017 Porsche 911 991 Turbo S automatic petrol cars are for sale at UK dealers from £111,995 to £119,950, as of 30 October 2026.
- 2017 Porsche 911. Price: £111,995. Mileage: 18,900 miles. Dealer: Clinkard in Southampton. AskCar page: https://askcar.co.uk/car/porsche-911-2017-4da70bdd28ef
- 2017 Porsche 911. Price: £114,950. Mileage: 29,000 miles. Dealer: A C G Motors in Manchester. AskCar page: https://askcar.co.uk/car/porsche-911-2017-784df344ad37
- 2017 Porsche 911. Price: £119,950. Mileage: 8,000 miles. Dealer: PSF Cars in Macclesfield. AskCar page: https://askcar.co.uk/car/porsche-911-2017-be338ff4fe9b
The 3 matching cars have covered 8,000 to 29,000 miles, compared with 8,500 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide
More like this
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- Used Porsche 911 for sale near Hillingdon
Photos
1 photo of this car is on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.