2021 Porsche 718 Cayman

Overview

• Make: Porsche
• Model: 718 Cayman
• Version: PDK RWD Euro 6 2dr
• Year: 2021
• Mileage: 39,136 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 2 seats
• Gearbox: Automatic (PDK)
• Drive: Rear-wheel drive
• Colour: Blue
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Porsche 718 Cayman is advertised with 39,136 miles, approximately 18,200 above the typical mileage for its age. Its asking price of £74,990 is £9,720 above the AskCar estimate of £65,270. The AskCar estimate uses 309 UK dealer adverts for the Porsche 718 Cayman, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 17 days ago. Its asking price has since fallen by £1,000. The seller is Group 1 Automotive Porsche Centre Portsmouth, based in Portsmouth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £9,720 (14%) over the AskCar estimate of £65,270.

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 309 priced Porsche 718 Cayman adverts across different ages and specifications, as of 9 November 2026.

Time on sale

This 2021 Porsche 718 Cayman has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 23 October 2026 at £75,990. Its asking price is now £74,990, £1,000 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 23 October 2026: £75,990
• 1 November 2026: £74,990

Mileage and MOT

Advertised mileage is about 18,200 miles higher than the median mileage of a 2021 Porsche 718 Cayman on AskCar.