2021 Porsche 718 Boxster 2.5 S

Overview

• Make: Porsche
• Model: 718 Boxster
• Version: 2.5 S PDK RWD Euro 6 2dr (718) (345 bhp)
• Year: 2021
• Mileage: 18,112 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.5 litres, 345 bhp
• Gearbox: Automatic (PDK)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 218 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 18,112 miles, this 2021 Porsche 718 Boxster has covered about 2,300 fewer miles than other 2021 Porsche 718 Boxster cars. Its asking price of £53,990 is £4,349 below the AskCar estimate of £58,339. The AskCar estimate draws on 190 Porsche 718 Boxster adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 43 days ago, the asking price has dropped by £4,001. Its advertised mileage matches the government's MOT record. The seller is Stratstone Porsche Centre Stockport, based in Stockport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £4,349 (7%) under the AskCar estimate of £58,339.

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 190 priced Porsche 718 Boxster adverts across different ages and specifications, as of 5 November 2026.

Time on sale

This 2021 Porsche 718 Boxster has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 23 September 2026 at £57,991. Its asking price is now £53,990, £4,001 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 23 September 2026: £57,991
• 27 September 2026: £56,990
• 21 October 2026: £56,490
• 25 October 2026: £54,990
• 28 October 2026: £53,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 29 July 2027.

It has had 3 MOTs. The latest, on 23 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 17,284 miles, which matches the advertised 18,112 miles.

Advertised mileage is about 2,300 miles lower than the median mileage of a 2021 Porsche 718 Boxster on AskCar.