2018 Porsche 718 Cayman

2.5 T GTS PDK RWD Euro 6 (s/s) 2dr (360 bhp)

£40,995

Fair price: within 8% of the typical £42,141 for this model, age and mileage, drawing on 274 adverts of this make and model.

Overview

Make
Porsche
Model
718 Cayman
Trim
GTS
Version
2.5 T GTS PDK RWD Euro 6 (s/s) 2dr (360 bhp)
Mileage
57,487 miles
Year
2018
Fuel type
Petrol
Body type
Coupe
Engine
2.5 L
Gearbox
Automatic
Power
360 bhp
Seats
2
CO2
186 g/km
Colour
Black
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
PDK
Engine badge
GTS
Emissions standard
Euro 6

About this car

With 57,487 miles on the clock, this 2018 Porsche 718 Cayman Gts has done roughly 20,500 more miles than a typical 2018 Porsche 718 Cayman. At £40,995, it is advertised £1,146 below our estimated market asking price of £42,141. The estimate uses 274 UK dealer adverts for the Porsche 718 Cayman, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 76 days ago, and its asking price has since fallen by £7,000. It may give you a starting point for a conversation about price. Its MOT is recorded as valid until 26 April 2027. The advertised mileage is consistent with the latest MOT reading. You can find this car at Eporsch in Woking.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 August 2026, 76 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £7,000 from the first recorded £47,995. 4 price reductions recorded, the latest observed on 6 October 2026.

Recorded asking prices
Date observedAsking price
8 August 2026£47,995
18 August 2026£43,995
22 August 2026£42,995
11 September 2026£41,995
6 October 2026£40,995
22 October 2026£40,995

Price and mileage comparison

Estimated market asking price: £42,141. The asking price is £1,146 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 274 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 20,500 miles higher than typical for a 2018 Porsche 718 Cayman.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 26 April 2027. 55,030 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £42,795 to £59,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£42,79550,000 miles
£43,97548,452 miles
£44,99524,000 miles
£44,99950,000 miles
£46,99952,678 miles

These cars have covered 6,429–52,678 miles, compared with 57,487 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Porsche 718 Cayman cars for sale · 2018 Porsche 718 Cayman price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos