2018 Porsche 718 Cayman 2.0
Price: £33,995. Good value: £3,194 (8%) under the AskCar estimate of £37,189, our expected asking price for this car from its model, age, mileage and specification, drawing on 302 priced Porsche 718 Cayman adverts on AskCar as of 2 November 2026.
AskCar lists 310 used Porsche 718 Cayman from 201 UK dealerships, as of 2 November 2026.
Overview
- Make: Porsche
- Model: 718 Cayman
- Version: 2.0 T Manual RWD Euro 6 (s/s) 2dr (296 bhp)
- Year: 2018
- Mileage: 33,323 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 2 seats
- Engine: 2.0 litres, 296 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Black
- CO2: 168 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Porsche 718 Cayman is advertised with 33,323 miles, approximately 7,200 below the typical mileage for its age. The AskCar estimate for this car is £37,189. It is priced at £33,995, which is £3,194 below that estimate. The AskCar estimate uses 302 UK dealer adverts for the Porsche 718 Cayman, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 108 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Hamptons of Surrey in Farnham. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £3,194 (8%) under the AskCar estimate of £37,189.
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 302 priced Porsche 718 Cayman adverts across different ages and specifications, as of 2 November 2026.
A 2018 Porsche 718 Cayman with the 2.0 petrol engine is typically advertised at £36,000: the median of the 16 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2018 Porsche 718 Cayman has been on sale for at least 108 days.
Price history
AskCar first saw this advert on 17 July 2026 at £34,995. Its asking price is now £33,995, £1,000 less.
Price changes recorded:
- 18 July 2026: £34,995
- 27 August 2026: £33,995
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 November 2026.
It has had 8 MOTs. The latest, on 5 November 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 31,321 miles, which matches the advertised 33,323 miles.
Advertised mileage is about 7,200 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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Photos
34 photos of this car are on its AskCar page.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.