2017 Porsche 911 3.8 991 Turbo
Price: £88,995. Fair price: £4,692 (5%) under the AskCar estimate of £93,687, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,972 priced Porsche 911 adverts on AskCar as of 7 November 2026.
AskCar lists 2,462 used Porsche 911 from 621 UK dealerships, as of 7 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 991 Turbo
- Version: 3.8 T 991 Turbo PDK 4WD Euro 6 (s/s) 2dr (533 bhp)
- Year: 2017
- Mileage: 34,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.8 litres, 533 bhp
- Gearbox: Automatic (PDK)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 212 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Porsche 911 991 Turbo has covered 34,000 miles. The dealer is asking £88,995, which is £4,692 below the AskCar estimate of £93,687. To work out the AskCar estimate, we analyse UK dealer adverts for 1,972 Porsche 911 cars across different ages and specifications. We have tracked this advert for 43 days. It is advertised by Motor vehicle group in Tibshelf. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £4,692 (5%) under the AskCar estimate of £93,687.
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 1,972 priced Porsche 911 adverts across different ages and specifications, as of 7 November 2026.
Time on sale
This 2017 Porsche 911 has been on sale for at least 43 days.
Price history
AskCar first saw this advert on 25 September 2026 at £88,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 300 miles higher than the median mileage of a 2017 Porsche 911 on AskCar.
Similar cars
2 other 2017 Porsche 911 991 Turbo 3.8 petrol automatic coupes are for sale at UK dealers, from £74,990 to £99,990, as of 7 November 2026.
The 2 closest to this car in mileage:
- 2017 Porsche 911 991 Turbo, 3.8 petrol coupe, silver. Mileage: 20,047 miles. Price: £99,990, £10,995 more than this car. Dealer: Exoria Cars in St Albans. AskCar page: https://askcar.co.uk/car/porsche-911-2017-8fd2c7746e0e
- 2017 Porsche 911 991 Turbo, 3.8 petrol coupe, black. Mileage: 70,092 miles. Price: £74,990, £14,005 less than this car. Dealer: Noya Motor Group in Peterborough. AskCar page: https://askcar.co.uk/car/porsche-911-2017-767a2bb8ed60
Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide
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Photos
1 photo of this car is on its AskCar page.
As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.