2020 Porsche 718 Cayman

4.0 GT4 Manual RWD Euro 6 (s/s) 2dr (414 bhp)

£69,995

Fair price: within 8% of the typical £73,942 for this model, age and mileage, drawing on 274 adverts of this make and model.

Overview

Make
Porsche
Model
718 Cayman
Trim
GT4
Version
4.0 GT4 Manual RWD Euro 6 (s/s) 2dr (414 bhp)
Mileage
17,001 miles
Year
2020
Fuel type
Petrol
Body type
Coupe
Engine
4.0 L
Gearbox
Manual
Power
414 bhp
Seats
2
CO2
251 g/km
Doors
2
Driven wheels
Rear Wheel Drive
Engine badge
GT4
Emissions standard
Euro 6

About this car

This 2020 Porsche 718 Cayman Gt4 has covered 17,001 miles, around 6,000 fewer than typical for its age. The dealer is asking £69,995, which is £3,947 below our market estimate of £73,942. Our estimate draws on 274 Porsche 718 Cayman adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 114 days. It is advertised by Parkway Specialist Cars in Mansfield.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 July 2026, 114 days ago. Advert duration calculated on 23 October 2026.

Recorded asking prices
Date observedAsking price
1 July 2026£69,995
17 July 2026£69,995
22 October 2026£69,995

Price and mileage comparison

Estimated market asking price: £73,942. The asking price is £3,947 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 6,000 miles lower than typical for a 2020 Porsche 718 Cayman.

3 other cars with the same year, trim, gearbox and fuel are for sale from £74,990 to £84,795.

Other matching cars
Asking priceMileage
£74,99013,147 miles
£74,99520,000 miles
£84,7959,432 miles

These cars have covered 9,432–20,000 miles, compared with 17,001 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 · 2020 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