2021 Porsche 911 3.7 992 Turbo S
Price: £146,500. Above the going rate: £21,578 (17%) over the AskCar estimate of £124,922, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,971 priced Porsche 911 adverts on AskCar as of 8 November 2026.
AskCar lists 2,458 used Porsche 911 from 618 UK dealerships, as of 8 November 2026.
Overview
- Make: Porsche
- Model: 911
- Trim: 992 Turbo S
- Version: 3.7 992 Turbo S PDK 4WD Euro 6 2dr
- Year: 2021
- Mileage: 24,000 miles
- Fuel: Petrol
- Body: Convertible, 2 doors, 4 seats
- Engine: 3.7 litres
- Gearbox: Automatic (PDK)
- Drive: Four-wheel drive
- Colour: Orange
- CO2: 275 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Porsche 911 992 Turbo S is advertised with 24,000 miles, approximately 8,900 above the typical mileage for its age. The dealer is asking £146,500, which is £21,578 above the AskCar estimate of £124,922. To work out the AskCar estimate, we analyse UK dealer adverts for 1,971 Porsche 911 cars across different ages and specifications. Since we first spotted the advert 121 days ago, the asking price has dropped by £3,450. It is for sale at Hillmoren in Markfield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Above the going rate: £21,578 (17%) over the AskCar estimate of £124,922.
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 1,971 priced Porsche 911 adverts across different ages and specifications, as of 8 November 2026.
A 2021 Porsche 911 with the 3.7 petrol engine is typically advertised at £149,500: the median of the 25 for sale on AskCar, as of 8 November 2026.
Time on sale
This 2021 Porsche 911 has been on sale for at least 121 days.
Price history
AskCar first saw this advert on 10 July 2026 at £149,950. Its asking price is now £146,500, £3,450 less. The latest price cut was seen on 22 October 2026.
Price changes recorded:
- 10 July 2026: £149,950
- 25 September 2026: £148,500
- 22 October 2026: £146,500
Mileage and MOT
Advertised mileage is about 8,900 miles higher than the median mileage of a 2021 Porsche 911 on AskCar.
Similar cars
6 other 2021 Porsche 911 992 Turbo S 3.7 petrol automatic convertibles are for sale at UK dealers, from £137,949 to £174,990, as of 8 November 2026.
The 3 closest to this car in mileage:
- 2021 Porsche 911 992 Turbo S, 3.7 petrol convertible, black. Mileage: 26,000 miles. Price: £148,989, £2,489 more than this car. Dealer: Brooklyns in Broxbourne. AskCar page: https://askcar.co.uk/car/porsche-911-2021-fcc46010d52d
- 2021 Porsche 911 992 Turbo S, 3.7 petrol convertible, blue. Mileage: 27,000 miles. Price: £140,995, £5,505 less than this car. Dealer: Yorkshire Vehicle Solutions in York. AskCar page: https://askcar.co.uk/car/porsche-911-2021-7de4e836fbc8
- 2021 Porsche 911 992 Turbo S, 3.7 petrol convertible, red. Mileage: 18,000 miles. Price: £137,949, £8,551 less than this car. Dealer: Kendrick Cars in Nottingham. AskCar page: https://askcar.co.uk/car/porsche-911-2021-e4becc434b11
Browse all Porsche 911 cars for sale · 2021 Porsche 911 price guide
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Photos
46 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.