2017 Porsche 911 3.0 991 Carrera GTS
Price: £68,991. Good value: £6,218 (8%) under the AskCar estimate of £75,209, 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 GTS
- Version: 3.0 T 991 Carrera GTS PDK RWD Euro 6 (s/s) 2dr (444 bhp)
- Year: 2017
- Mileage: 37,758 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.0 litres, 444 bhp
- Gearbox: Automatic (PDK)
- Drive: Rear-wheel drive
- Colour: Silver
- CO2: 190 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 37,758 miles, this 2017 Porsche 911 991 Carrera Gts has covered about 3,900 more miles than other 2017 Porsche 911 cars. Its asking price of £68,991 is £6,218 below the AskCar estimate of £75,209. The AskCar estimate draws on 1,962 Porsche 911 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 57 days ago, the asking price has dropped by £6,000. The seller is Cars of Penarth Road, based in Cardiff. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Good value: £6,218 (8%) under the AskCar estimate of £75,209.
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 57 days.
Price history
AskCar first saw this advert on 9 September 2026 at £74,991. Its asking price is now £68,991, £6,000 less. The latest price cut was seen on 30 October 2026.
Price changes recorded:
- 9 September 2026: £74,991
- 18 September 2026: £72,991
- 3 October 2026: £69,991
- 30 October 2026: £68,991
Mileage and MOT
Advertised mileage is about 3,900 miles higher than the median mileage of a 2017 Porsche 911 on AskCar.
Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide
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Photos
56 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.