2018 Porsche 718 Cayman

Overview

• Make: Porsche
• Model: 718 Cayman
• Version: PDK RWD Euro 6 2dr
• Year: 2018
• Mileage: 41,011 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 2018 Porsche 718 Cayman is advertised with 41,011 miles on the clock. The dealer is asking £42,950, which is £1,949 below the AskCar estimate of £44,899. To work out the AskCar estimate, we analyse UK dealer adverts for 306 Porsche 718 Cayman cars across different ages and specifications. It first appeared in our advert records 22 days ago. The seller is Porsche Centre Exeter, based in Exeter. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,949 (4%) under the AskCar estimate of £44,899.

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 306 priced Porsche 718 Cayman adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2018 Porsche 718 Cayman has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 13 October 2026 at £39,950. Its asking price is now £42,950, £3,000 more.

Price changes recorded:

• 13 October 2026: £39,950
• 24 October 2026: £42,950

Mileage and MOT

Advertised mileage is about 1,600 miles higher than the median mileage of a 2018 Porsche 718 Cayman on AskCar.