2023 Porsche 911 4.0 992 GT3
Price: £159,950. Fair price: £2,666 (1%) under the AskCar estimate of £162,616, 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: 992 GT3
- Version: 4.0 992 GT3 PDK RWD Euro 6 2dr (503 bhp)
- Year: 2023
- Mileage: 16,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 2 seats
- Engine: 4.0 litres, 503 bhp
- Gearbox: Automatic (PDK)
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 294 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 16,000 miles, this 2023 Porsche 911 992 Gt3 has covered about 6,000 more miles than other 2023 Porsche 911 cars. The dealer is asking £159,950, which is £2,666 below the AskCar estimate of £162,616. To work out the AskCar estimate, we analyse UK dealer adverts for 1,962 Porsche 911 cars across different ages and specifications. Since we first spotted the advert 42 days ago, the asking price has dropped by £3,045. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at DMB Collection Thirsk in North Yorkshire. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £2,666 (1%) under the AskCar estimate of £162,616.
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 2023 Porsche 911 with the 4.0 petrol engine is typically advertised at £165,000: the median of the 32 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2023 Porsche 911 has been on sale for at least 42 days.
Price history
AskCar first saw this advert on 24 September 2026 at £162,995. Its asking price is now £159,950, £3,045 less. The latest price cut was seen on 10 October 2026.
Price changes recorded:
- 24 September 2026: £162,995
- 10 October 2026: £159,950
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 10 August 2027.
It has had one MOT, on 11 August 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 14,598 miles, which matches the advertised 16,000 miles.
Advertised mileage is about 6,000 miles higher than the median mileage of a 2023 Porsche 911 on AskCar.
Similar cars
9 other 2023 Porsche 911 992 GT3 4.0 petrol automatic coupes are for sale at UK dealers, from £159,950 to £238,995, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Porsche 911 992 GT3, 4.0 petrol coupe, blue. Mileage: 16,124 miles. Price: £159,950, the same price as this car. Dealer: Redline Specialist Cars in Knaresborough. AskCar page: https://askcar.co.uk/car/porsche-911-2023-e78315aac99e
- 2023 Porsche 911 992 GT3, 4.0 petrol coupe, silver. Mileage: 13,000 miles. Price: £164,995, £5,045 more than this car. Dealer: Daytona Prestige in Ramsdean. AskCar page: https://askcar.co.uk/car/porsche-911-2023-e1b4cceba015
- 2023 Porsche 911 992 GT3, 4.0 petrol coupe, grey. Mileage: 12,000 miles. Price: £162,995, £3,045 more than this car. Dealer: A C G Motors in Manchester. AskCar page: https://askcar.co.uk/car/porsche-911-2023-41975a0fdc76
Browse all Porsche 911 cars for sale · 2023 Porsche 911 price guide
More like this
- Used Porsche 911 992 GT3 prices
- Used automatic Porsche 911 for sale
- Used petrol Porsche 911 for sale
- Used Porsche 911 for sale near Northallerton
Photos
46 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.