2018 Porsche 718 Cayman
Price: £47,490. Fair price: £3,343 (7%) over the AskCar estimate of £44,147, our expected asking price for this car from its model, age, mileage and specification, drawing on 345 priced Porsche 718 Cayman adverts on AskCar as of 14 November 2026.
AskCar lists 356 used Porsche 718 Cayman from 218 UK dealerships, as of 14 November 2026.
Overview
- Make: Porsche
- Model: 718 Cayman
- Version: PDK RWD Euro 6 2dr
- Year: 2018
- Mileage: 41,523 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 41,523 miles, approximately 2,600 above the typical mileage for its age. Its asking price of £47,490 is £3,343 above the AskCar estimate of £44,147. The AskCar estimate uses 345 UK dealer adverts for the Porsche 718 Cayman, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. The seller is Porsche Centre Sheffield, based in Sheffield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 14 November 2026.
Price
Fair price: £3,343 (7%) over the AskCar estimate of £44,147.
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 345 priced Porsche 718 Cayman adverts across different ages and specifications, as of 14 November 2026.
Time on sale
AskCar first saw this 2018 Porsche 718 Cayman advertised 1 day ago. About half of 2018 Porsche 718 Cayman cars are gone from sale within a month of being advertised: 32 of the 66 first advertised between 15 July 2026 and 11 October 2026.
Price history
AskCar first saw this advert on 13 November 2026 at £47,490. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 2,600 miles higher than the median mileage of a 2018 Porsche 718 Cayman on AskCar.
Browse all Porsche 718 Cayman cars for sale · 2018 Porsche 718 Cayman price guide
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Photos
21 photos of this car are on its AskCar page.
As of 14 November 2026, AskCar lists 600,711 cars and vans from 12,770 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.