2018 Porsche 718 Cayman

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

£42,795

Fair price: within 8% of the typical £44,087 for this model, age and mileage, drawing on 280 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
50,000 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
White
Doors
2
Driven wheels
Rear Wheel Drive
Gearbox version
PDK
Engine badge
GTS
Emissions standard
Euro 6

About this car

This 2018 Porsche 718 Cayman Gts is advertised with 50,000 miles, approximately 13,000 above the typical mileage for its age. Its asking price of £42,795 is £1,292 below our estimate of £44,087. We use UK dealer asking prices, including 280 Porsche 718 Cayman listings, and account for the car’s age, mileage and specification. Since we first spotted the advert 90 days ago, the asking price has dropped by £1,200. The latest recorded MOT expiry date is 15 October 2026, which has passed. Confirm its status with the dealer. Its advertised mileage is consistent with the latest recorded MOT reading. It is advertised by Autothentic in York.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 27 July 2026, 90 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,200 from the first recorded £43,995. 4 price reductions recorded, the latest observed on 22 October 2026.

Recorded asking prices
Date observedAsking price
27 July 2026£43,995
28 July 2026£43,995
9 October 2026£43,495
13 October 2026£42,995
18 October 2026£42,895
22 October 2026£42,795
23 October 2026£42,795

Price and mileage comparison

Estimated market asking price: £44,087. The asking price is £1,292 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 280 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,000 miles higher than typical for a 2018 Porsche 718 Cayman.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 15 October 2026. 47,008 miles at the last test.

8 other cars with the same year, trim, gearbox and fuel are for sale from £39,950 to £59,999.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£39,95074,332 miles
£40,99557,487 miles
£44,99524,000 miles
£44,99950,000 miles
£46,79952,678 miles

These cars have covered 6,429–74,332 miles, compared with 50,000 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

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