2021 Porsche 911 3.7 Turbo S

Overview

• Make: Porsche
• Model: 911
• Trim: Turbo S
• Version: 3.7 Turbo S PDK 4WD Euro 6 2dr
• Year: 2021
• Mileage: 6,819 miles
• Fuel: Petrol
• Body: 2 doors, 4 seats
• Engine: 3.7 litres
• Gearbox: Automatic (PDK)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 273 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 6,819 miles, this 2021 Porsche 911 Turbo S has covered about 8,100 fewer miles than other 2021 Porsche 911 cars. Its asking price of £149,500 is £5,046 below the AskCar estimate of £154,546. The AskCar estimate uses 1,972 UK dealer adverts for the Porsche 911, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. Our records show an MOT expiry date of 13 April 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. You can find this car at Sytner Group Porsche Centre Chester in Ellesmere Port. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £5,046 (3%) under the AskCar estimate of £154,546.

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 1,972 priced Porsche 911 adverts across different ages and specifications, as of 7 November 2026.

A 2021 Porsche 911 with the 3.7 petrol engine is typically advertised at £149,500: the median of the 26 for sale on AskCar, as of 7 November 2026.

Time on sale

AskCar first saw this 2021 Porsche 911 advertised 1 day ago. About half of 2021 Porsche 911 cars are gone from sale within a month of being advertised: 65 of the 141 first advertised between 13 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £149,500. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 13 April 2026; ask the dealer for the current MOT.

It has had one MOT, on 14 April 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 6,417 miles, which matches the advertised 6,819 miles.

Advertised mileage is about 8,100 miles lower than the median mileage of a 2021 Porsche 911 on AskCar.