2020 Porsche 718 Cayman

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

£83,000

Fair price: within 8% of the typical £77,790 for this model, age and mileage, drawing on 287 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: 10,023 miles
Year: 2020
Fuel type: Petrol
Body type: Coupe
Engine: 4.0 L
Gearbox: Manual
Power: 414 bhp
Seats: 2
CO2: 251 g/km
Colour: Silver
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: GT4
Emissions standard: Euro 6

About this car

This 2020 Porsche 718 Cayman Gt4 is advertised with 10,023 miles, approximately 13,000 below the typical mileage for its age. Our estimated market asking price is £77,790. This car is advertised at £83,000, which is £5,210 above that figure. The estimate uses 287 UK dealer adverts for the Porsche 718 Cayman, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 3 days. MOT records show an expiry date of 19 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Group Porsche Centre Leicester, based in Leicester.

Stock data from 26 October 2026.

How we estimate prices and check cars

Price history

First seen on 24 October 2026, 3 days ago. Advert duration calculated on 27 October 2026.

Recorded asking prices
Date observed	Asking price
24 October 2026	£83,000
26 October 2026	£83,000

Price and mileage comparison

Estimated market asking price: £77,790. The asking price is £5,210 above 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 287 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,000 miles lower than typical for a 2020 Porsche 718 Cayman.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 19 April 2027. 9,544 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £69,995 to £84,795.

Other matching cars
Asking price	Mileage
£69,995	17,001 miles
£74,990	13,147 miles
£74,995	20,000 miles
£84,795	9,432 miles

These cars have covered 9,432–20,000 miles, compared with 10,023 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

Vehicle photos

AskCar lists 579,238 cars from 12,980 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.