2017 Porsche 911 3.0 991 Carrera 4 GTS
Price: £70,450. Fair price: £5,599 (7%) under the AskCar estimate of £76,049, 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 Carrera 4 GTS
- Version: 3.0 T 991 Carrera 4 GTS PDK 4WD Euro 6 (s/s) 2dr (444 bhp)
- Year: 2017
- Mileage: 39,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 444 bhp
- Gearbox: Automatic (PDK)
- Drive: Four-wheel drive
- Colour: White
- CO2: 192 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 39,000 miles on the clock, this 2017 Porsche 911 991 Carrera 4 Gts has done roughly 5,200 more miles than a typical 2017 Porsche 911. The AskCar estimate for this car is £76,049. It is priced at £70,450, which is £5,599 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,962 Porsche 911 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 119 days, and its asking price has been cut by £7,500. You can find this car at West Coast Motors in West Kilbride. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £5,599 (7%) under the AskCar estimate of £76,049.
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
The dealer may accept less. This 2017 Porsche 911 has been on sale for at least 119 days, and its asking price has been cut by £7,500. About half of 2017 Porsche 911 cars are gone from sale within a month of being advertised: 35 of the 66 first advertised between 11 July 2026 and 2 October 2026.
Price history
AskCar first saw this advert on 9 July 2026 at £77,950. Its asking price is now £70,450, £7,500 less. The latest price cut was seen on 4 November 2026.
Price changes recorded:
- 10 July 2026: £77,950
- 5 August 2026: £76,950
- 27 August 2026: £75,950
- 9 October 2026: £74,950
- 14 October 2026: £72,950
- 21 October 2026: £71,950
- 4 November 2026: £70,450
Mileage and MOT
Advertised mileage is about 5,200 miles higher than the median mileage of a 2017 Porsche 911 on AskCar.
Similar cars
2 other 2017 Porsche 911 991 Carrera 4 GTS 3.0 petrol automatic coupes are for sale at UK dealers, from £67,500 to £82,995, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2017 Porsche 911 991 Carrera 4 GTS, 3.0 petrol coupe, blue. Mileage: 20,000 miles. Price: £82,995, £12,545 more than this car. Dealer: Ben Hodgson Cars in Dalston. AskCar page: https://askcar.co.uk/car/porsche-911-2017-b5ae0b2271f1
- 2017 Porsche 911 991 Carrera 4 GTS, 3.0 petrol coupe, white. Mileage: 63,000 miles. Price: £67,500, £2,950 less than this car. Dealer: Nation Car Supermarket in Halifax. AskCar page: https://askcar.co.uk/car/porsche-911-2017-eaae6cb72b5f
Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide
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Photos
83 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.