2018 Porsche 718 Cayman 2.0 S
Price: £44,781. Above the going rate: £5,145 (12%) over the AskCar estimate of £39,636, our expected asking price for this car from its model, age, mileage and specification, drawing on 306 priced Porsche 718 Cayman adverts on AskCar as of 4 November 2026.
AskCar lists 313 used Porsche 718 Cayman from 200 UK dealerships, as of 4 November 2026.
Overview
- Make: Porsche
- Model: 718 Cayman
- Trim: S
- Version: 2.0 S Manual RWD Euro 6 2dr (295 bhp)
- Year: 2018
- Mileage: 28,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 2 seats
- Engine: 2.0 litres, 295 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Orange
- CO2: 212 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Porsche 718 Cayman is advertised with 28,000 miles, approximately 11,400 below the typical mileage for its age. The dealer is asking £44,781, which is £5,145 above the AskCar estimate of £39,636. To work out the AskCar estimate, we analyse UK dealer adverts for 306 Porsche 718 Cayman cars across different ages and specifications. We have tracked this advert today. You can find this car at 2911 in Buckinghamshire. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Above the going rate: £5,145 (12%) over the AskCar estimate of £39,636.
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.
A 2018 Porsche 718 Cayman with the 2.0 petrol engine is typically advertised at £36,000: the median of the 17 for sale on AskCar, as of 4 November 2026.
Time on sale
AskCar first saw this 2018 Porsche 718 Cayman advertised today. About half of 2018 Porsche 718 Cayman cars are gone from sale within a month of being advertised: 27 of the 58 first advertised between 11 July 2026 and 1 October 2026.
Price history
AskCar first saw this advert on 4 November 2026 at £44,781. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 11,400 miles lower 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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As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.