2020 Porsche 718 Cayman

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

£84,795

Above the going rate: £7,808 over the typical £76,987 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
9,432 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
Yellow
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 9,432 miles, around 13,600 fewer than typical for its age. The dealer is asking £84,795, which is £7,808 above our market estimate of £76,987. Our estimate draws on 274 Porsche 718 Cayman adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £201 lower than when we first recorded the advert 50 days ago. Our records show an MOT expiry date of 19 October 2026, which has passed. Ask the dealer for an update. The advertised mileage is consistent with the mileage at its latest MOT. It is advertised by AutoSpec UK in Larkhall.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 3 September 2026, 50 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £201 from the first recorded £84,996. 1 price reduction recorded, the latest observed on 12 October 2026.

Recorded asking prices
Date observedAsking price
3 September 2026£84,996
12 October 2026£84,795
22 October 2026£84,795

Price and mileage comparison

Estimated market asking price: £76,987. The asking price is £7,808 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 274 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,600 miles lower than typical for a 2020 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 19 October 2026. 8,778 miles at the last test.

3 other cars with the same year, trim, gearbox and fuel are for sale from £69,995 to £74,995.

Other matching cars
Asking priceMileage
£69,99517,001 miles
£74,99013,147 miles
£74,99520,000 miles

These cars have covered 13,147–20,000 miles, compared with 9,432 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