2017 Porsche 911 3.0 991

Overview

• Make: Porsche
• Model: 911
• Trim: 991
• Version: 3.0 991 PDK 4WD Euro 6 2dr (10/15-) (364 bhp)
• Year: 2017
• Mileage: 23,489 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 3.0 litres, 364 bhp
• Gearbox: Automatic (PDK)
• Drive: Four-wheel drive
• Colour: Red
• CO2: 182 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Porsche 911 991 is advertised with 23,489 miles, approximately 11,000 below the typical mileage for its age. Its asking price of £71,999 is £12,179 below the AskCar estimate of £84,178. The AskCar estimate uses UK dealer asking prices, including 1,926 Porsche 911 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 45 days ago, the asking price has dropped by £3,000. The latest recorded MOT expiry date is 31 October 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Webuycarsformore.com in Newcastle Upon Tyne. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £12,179 (14%) under the AskCar estimate of £84,178.

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 1,926 priced Porsche 911 adverts across different ages and specifications, as of 2 November 2026.

A 2017 Porsche 911 with the 3.0 petrol engine is typically advertised at £70,000: the median of the 48 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Porsche 911 has been on sale for at least 45 days.

Price history

AskCar first saw this advert on 18 September 2026 at £74,999. Its asking price is now £71,999, £3,000 less. The latest price cut was seen on 11 October 2026.

Price changes recorded:

• 18 September 2026: £74,999
• 8 October 2026: £72,999
• 9 October 2026: £74,999
• 11 October 2026: £69,999
• 22 October 2026: £71,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 31 October 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 22 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 21,701 miles, which matches the advertised 23,489 miles.

Advertised mileage is about 11,000 miles lower than the median mileage of a 2017 Porsche 911 on AskCar.