2021 Porsche 911 4.0 992 GT3

Price: £149,950. Fair price: £2,327 (1%) over the AskCar estimate of £147,623, 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: 992 GT3
  • Version: 4.0 992 GT3 Manual RWD Euro 6 2dr (503 bhp)
  • Year: 2021
  • Mileage: 14,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 2 seats
  • Engine: 4.0 litres, 503 bhp
  • Gearbox: Manual
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 294 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Porsche 911 992 Gt3 has covered 14,000 miles. The dealer is asking £149,950, which is £2,327 above the AskCar estimate of £147,623. To work out the AskCar estimate, we analyse UK dealer adverts for 1,967 Porsche 911 cars across different ages and specifications. It first appeared in our advert records 110 days ago. The seller is Digbeth Motor Sales, based in Birmingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,327 (1%) over the AskCar estimate of £147,623.

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 2021 Porsche 911 with the 4.0 petrol engine is typically advertised at £155,000: the median of the 11 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2021 Porsche 911 has been on sale for at least 110 days.

Price history

AskCar first saw this advert on 19 July 2026 at £149,950. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 1,000 miles lower than the median mileage of a 2021 Porsche 911 on AskCar.

Similar cars

3 other 2021 Porsche 911 992 GT3 4.0 petrol manual coupes are for sale at UK dealers, from £149,975 to £154,950, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2021 Porsche 911 992 GT3, 4.0 petrol coupe, silver. Mileage: 9,167 miles. Price: £149,975, the same price as this car. Dealer: Portland Of Bawtry in Doncaster. AskCar page: https://askcar.co.uk/car/porsche-911-2021-e13f9bbf90b7
  • 2021 Porsche 911 992 GT3, 4.0 petrol coupe, blue. Mileage: 19,250 miles. Price: £154,900, £4,950 more than this car. Dealer: Baytree Cars in Derby. AskCar page: https://askcar.co.uk/car/porsche-911-2021-ff1e561649ef
  • 2021 Porsche 911 992 GT3, 4.0 petrol coupe, green. Mileage: 7,297 miles. Price: £154,950, £5,000 more than this car. Dealer: Romans International in Banstead. AskCar page: https://askcar.co.uk/car/porsche-911-2021-eb6c908b43c0

Browse all Porsche 911 cars for sale · 2021 Porsche 911 price guide

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Photos

89 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.