2018 Porsche 718 Cayman

Overview

• Make: Porsche
• Model: 718 Cayman
• Version: PDK RWD Euro 6 2dr
• Year: 2018
• Mileage: 33,109 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 2 seats
• Gearbox: Automatic (PDK)
• Drive: Rear-wheel drive
• Colour: Silver
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 33,109 miles, this 2018 Porsche 718 Cayman has covered about 6,300 fewer miles than other 2018 Porsche 718 Cayman cars. The AskCar estimate for this car is £47,704. It is priced at £47,218, which is £486 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 314 Porsche 718 Cayman cars across different ages and specifications. We first saw this car advertised 14 days ago. Its asking price has since fallen by £500. The seller is Porsche Centre Tewkesbury, based in Tewkesbury. 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: £486 (1%) under the AskCar estimate of £47,704.

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 314 priced Porsche 718 Cayman adverts across different ages and specifications, as of 7 November 2026.

Time on sale

This 2018 Porsche 718 Cayman has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 24 October 2026 at £47,718. Its asking price is now £47,218, £500 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 24 October 2026: £47,718
• 3 November 2026: £47,218

Mileage and MOT

Advertised mileage is about 6,300 miles lower than the median mileage of a 2018 Porsche 718 Cayman on AskCar.