2015 Porsche Cayman 3.4
Price: £31,990. Fair price: £1,341 (4%) over the AskCar estimate of £30,649, 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
- Version: 3.4 S Manual RWD Euro 6 2dr (310 bhp)
- Year: 2015
- Mileage: 74,000 miles
- Fuel: Petrol
- Body: Coupe, 2 doors, 2 seats
- Engine: 3.4 litres, 310 bhp
- Gearbox: Manual
- Drive: Rear-wheel drive
- Colour: Grey
- CO2: 211 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 74,000 miles on the clock, this 2015 Porsche Cayman has done roughly 33,700 more miles than a typical 2015 Porsche Cayman. Priced at £31,990, it is advertised £1,341 above the AskCar estimate of £30,649. The AskCar estimate draws on 99 Porsche Cayman adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 70 days. Our records show an MOT expiry date of 23 September 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. You can find this car at Mortimers Prestige in Billingshurst. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £1,341 (4%) over the AskCar estimate of £30,649.
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 70 days.
Price history
AskCar first saw this advert on 28 August 2026 at £31,990. 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: the latest record we hold ran out on 23 September 2026; ask the dealer for the current MOT.
It has had 9 MOTs. The latest, on 24 September 2025, passed.
Advisories at the latest test: undertrays and outer sill covers fitted limiting inspection.
Mileage at that test: 66,574 miles, which matches the advertised 74,000 miles.
Advertised mileage is about 33,700 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
More like this
Photos
19 photos of this car are 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.