2017 Porsche 911 3.0 991 Carrera 4S
Price: £66,850. Fair price: £3,836 (5%) under the AskCar estimate of £70,686, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,967 priced Porsche 911 adverts on AskCar as of 6 November 2026.
AskCar lists 2,466 used Porsche 911 from 619 UK dealerships, as of 6 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 991 Carrera 4S
- Version: 3.0 T 991 Carrera 4S PDK 4WD Euro 6 (s/s) 2dr (414 bhp)
- Year: 2017
- Mileage: 50,500 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 4 seats
- Engine: 3.0 litres, 414 bhp
- Gearbox: Automatic (PDK)
- Drive: Four-wheel drive
- Colour: Silver
- CO2: 180 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 50,500 miles, this 2017 Porsche 911 991 Carrera 4S has covered about 17,500 more miles than other 2017 Porsche 911 cars. Its asking price of £66,850 is £3,836 below the AskCar estimate of £70,686. To work out the AskCar estimate, we analyse UK dealer adverts for 1,967 Porsche 911 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 133 days. It is advertised by Hillmoren in Markfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £3,836 (5%) under the AskCar estimate of £70,686.
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 1,967 priced Porsche 911 adverts across different ages and specifications, as of 6 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 6 November 2026.
Time on sale
The dealer may accept less. This 2017 Porsche 911 has been on sale for at least 133 days. About half of 2017 Porsche 911 cars are gone from sale within a month of being advertised: 35 of the 67 first advertised between 11 July 2026 and 3 October 2026.
Price history
AskCar first saw this advert on 26 June 2026 at £66,850. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 17,500 miles higher than the median mileage of a 2017 Porsche 911 on AskCar.
Similar cars
1 other 2017 Porsche 911 991 Carrera 4S 3.0 petrol automatic coupe is for sale at UK dealers, as of 6 November 2026.
The closest to this car in mileage:
- 2017 Porsche 911 991 Carrera 4S, 3.0 petrol coupe, silver. Mileage: 43,572 miles. Price: £69,990, £3,140 more than this car. Dealer: JCT600 Volkswagen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/porsche-911-2017-970da19e357d
Browse all Porsche 911 cars for sale · 2017 Porsche 911 price guide
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Photos
44 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.