2017 Porsche 911 3.0 Carrera 991
Price: £70,000. Fair price: £1,890 (2%) over the AskCar estimate of £68,110, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,962 priced Porsche 911 adverts on AskCar as of 5 November 2026.
AskCar lists 2,460 used Porsche 911 from 619 UK dealerships, as of 5 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 991
- Version: 3.0 991 PDK Euro 6 2dr
- Year: 2017
- Mileage: 36,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres
- Gearbox: Automatic (PDK)
- Colour: White
- CO2: 174 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2017 Porsche 911 991 is advertised with 36,000 miles, approximately 2,200 above the typical mileage for its age. Its asking price of £70,000 is £1,890 above the AskCar estimate of £68,110. The AskCar estimate uses 1,962 UK dealer adverts for the Porsche 911, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 33 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Rsj Sports Cars in Slough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,890 (2%) over the AskCar estimate of £68,110.
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 1,962 priced Porsche 911 adverts across different ages and specifications, as of 5 November 2026.
A 2017 Porsche 911 with the 3.0 petrol engine is typically advertised at £70,000: the median of the 50 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2017 Porsche 911 has been on sale for at least 33 days.
Price history
AskCar first saw this advert on 3 October 2026 at £70,000. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 26 June 2027.
It has had 8 MOTs. The latest, on 27 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 35,085 miles, which matches the advertised 36,000 miles.
Advertised mileage is about 2,200 miles higher than the median mileage of a 2017 Porsche 911 on AskCar.
Similar cars
2 other 2017 Porsche 911 991 3.0 petrol automatic coupes are for sale at UK dealers, from £67,000 to £70,000, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2017 Porsche 911 991, 3.0 petrol coupe, silver. Mileage: 32,000 miles. Price: £70,000, the same price as this car. Dealer: Rsj Sports Cars in Slough. AskCar page: https://askcar.co.uk/car/porsche-911-2017-f61f396f1f5d
- 2017 Porsche 911 991, 3.0 petrol coupe, silver. Mileage: 28,000 miles. Price: £67,000, £3,000 less than this car. Dealer: Rsj Sports Cars in Slough. AskCar page: https://askcar.co.uk/car/porsche-911-2017-92c6c1724527
Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide
More like this
- Used automatic Porsche 911 for sale
- Used petrol Porsche 911 for sale
- Used Porsche 911 for sale near Egham
Photos
31 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.