2021 Porsche 718 Boxster 4.0

Price: £69,995. Fair price: £3,011 (4%) over the AskCar estimate of £66,984, our expected asking price for this car from its model, age, mileage and specification, drawing on 199 priced Porsche 718 Boxster adverts on AskCar as of 8 November 2026.

AskCar lists 201 used Porsche 718 Boxster from 137 UK dealerships, as of 8 November 2026.

Overview

  • Make: Porsche
  • Model: 718 Boxster
  • Version: 4.0 PDK RWD Euro 6 2dr
  • Year: 2021
  • Mileage: 11,500 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 2 seats
  • Engine: 4.0 litres
  • Gearbox: Automatic (PDK)
  • Drive: Rear-wheel drive
  • Colour: Yellow
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 11,500 miles, this 2021 Porsche 718 Boxster has covered about 9,100 fewer miles than other 2021 Porsche 718 Boxster cars. The AskCar estimate for this car is £66,984. It is priced at £69,995, which is £3,011 above that estimate. The AskCar estimate uses UK dealer asking prices, including 199 Porsche 718 Boxster adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 51 days ago, the asking price has dropped by £5,005. It is advertised by Nigel Unsworth in Surrey Heath. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £3,011 (4%) over the AskCar estimate of £66,984.

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 199 priced Porsche 718 Boxster adverts across different ages and specifications, as of 8 November 2026.

Time on sale

This 2021 Porsche 718 Boxster has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 18 September 2026 at £75,000. Its asking price is now £69,995, £5,005 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 18 September 2026: £75,000
  • 3 November 2026: £69,995

Mileage and MOT

Advertised mileage is about 9,100 miles lower than the median mileage of a 2021 Porsche 718 Boxster on AskCar.

Browse all Porsche 718 Boxster cars for sale · 2021 Porsche 718 Boxster price guide

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Photos

20 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.