2023 Porsche 911 4.0 RS
Price: £309,995. Fair price: £21,249 (7%) over the AskCar estimate of £288,746, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,975 priced Porsche 911 adverts on AskCar as of 10 November 2026.
AskCar lists 2,452 used Porsche 911 from 617 UK dealerships, as of 10 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: RS
- Version: 4.0 GT3 RS Manual RWD Euro 6 2dr (502 bhp)
- Year: 2023
- Mileage: 882 miles
- Fuel: Petrol
- Body: 2 doors, 2 seats
- Engine: 4.0 litres, 502 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 293 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Porsche 911 has covered 882 miles, around 9,100 fewer miles than is typical for its age. The AskCar estimate for this car is £288,746. It is priced at £309,995, which is £21,249 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,975 Porsche 911 cars across different ages and specifications. We first recorded this car for sale today. It is for sale at European Prestige UK in Orpington. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
European Prestige UK is rated 4.9 out of 5 on Google.
Price
Fair price: £21,249 (7%) over the AskCar estimate of £288,746.
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 1,975 priced Porsche 911 adverts across different ages and specifications, as of 10 November 2026.
A 2023 Porsche 911 with the 4.0 petrol engine is typically advertised at £169,500: the median of the 34 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2023 Porsche 911 advertised today. About half of 2023 Porsche 911 cars are gone from sale within a month of being advertised: 189 of the 350 first advertised between 11 July 2026 and 7 October 2026.
Price history
AskCar first saw this advert on 10 November 2026 at £309,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 9,100 miles lower than the median mileage of a 2023 Porsche 911 on AskCar.
The advertised mileage of 882 miles looks wrong for a 2023 car; check it with the dealer.
Browse all Porsche 911 cars for sale · 2023 Porsche 911 price guide
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Photos
41 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.