2015 Porsche Cayman 3.4 GTS
Price: £47,995. Above the going rate: £6,574 (15%) over the AskCar estimate of £41,421, our expected asking price for this car from its model, age, mileage and specification, drawing on 99 priced Porsche Cayman adverts on AskCar as of 6 November 2026.
AskCar lists 112 used Porsche Cayman from 86 UK dealerships, as of 6 November 2026.
Overview
- Make: Porsche
- Model: Cayman
- Trim: GTS
- Version: 3.4 GTS Manual RWD Euro 6 2dr (335 bhp)
- Year: 2015
- Mileage: 50,468 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 2 seats
- Engine: 3.4 litres, 335 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 211 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2015 Porsche Cayman Gts has covered 50,468 miles, around 10,100 more miles than is typical for its age. Its asking price of £47,995 is £6,574 above the AskCar estimate of £41,421. To work out the AskCar estimate, we analyse UK dealer adverts for 99 Porsche Cayman cars across different ages and specifications. It first appeared in our advert records 13 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Harbour Cars in Chichester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Above the going rate: £6,574 (15%) over the AskCar estimate of £41,421.
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 99 priced Porsche Cayman adverts across different ages and specifications, as of 6 November 2026.
Time on sale
This 2015 Porsche Cayman has been on sale for at least 13 days.
Price history
AskCar first saw this advert on 24 October 2026 at £47,995. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 31 August 2027.
It has had 9 MOTs. The latest, on 26 August 2026, passed.
Advisories at the latest test: nearside front coil spring corroded.
Mileage at that test: 50,108 miles, which matches the advertised 50,468 miles.
Advertised mileage is about 10,100 miles higher than the median mileage of a 2015 Porsche Cayman on AskCar.
Browse all Porsche Cayman cars for sale · 2015 Porsche Cayman price guide
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Photos
1 photo of this car is on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.