2017 Porsche 911 3.8 991 Turbo
Price: £74,990. Fair price: £2,702 (3%) over the AskCar estimate of £72,288, 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: 70,092 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 70,092 miles, around 36,400 more miles than is typical for its age. Its asking price of £74,990 is £2,702 above the AskCar estimate of £72,288. The AskCar estimate uses UK dealer asking prices, including 1,972 Porsche 911 adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 41 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Noya Motor Group in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £2,702 (3%) over the AskCar estimate of £72,288.
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 41 days.
Price history
AskCar first saw this advert on 27 September 2026 at £74,590. Its asking price is now £74,990, £400 more.
Price changes recorded:
- 27 September 2026: £74,590
- 29 September 2026: £74,990
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 30 January 2027.
It has had 7 MOTs. The latest, on 31 January 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 67,088 miles, which matches the advertised 70,092 miles.
Advertised mileage is about 36,400 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 £88,995 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, black. Mileage: 34,000 miles. Price: £88,995, £14,005 more than this car. Dealer: Motor vehicle group in Tibshelf. AskCar page: https://askcar.co.uk/car/porsche-911-2017-1e818f16f08c
- 2017 Porsche 911 991 Turbo, 3.8 petrol coupe, silver. Mileage: 20,047 miles. Price: £99,990, £25,000 more than this car. Dealer: Exoria Cars in St Albans. AskCar page: https://askcar.co.uk/car/porsche-911-2017-8fd2c7746e0e
Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide
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Photos
42 photos of this car are 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.