2021 Porsche 718 Cayman
4.0 GT4 PDK RWD Euro 6 2dr (414 bhp)
£75,990
Fair price: within 8% of the typical £73,371 for this model, age and mileage, drawing on 280 adverts of this make and model.
Overview
- Make
- Porsche
- Model
- 718 Cayman
- Trim
- GT4
- Version
- 4.0 GT4 PDK RWD Euro 6 2dr (414 bhp)
- Mileage
- 38,901 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Coupe
- Engine
- 4.0 L
- Gearbox
- Automatic
- Power
- 414 bhp
- Seats
- 2
- CO2
- 242 g/km
- Colour
- Blue
- Doors
- 2
- Driven wheels
- Rear Wheel Drive
- Gearbox version
- PDK
- Engine badge
- GT4
- Emissions standard
- Euro 6
About this car
This 2021 Porsche 718 Cayman Gt4 is advertised with 38,901 miles, approximately 18,000 above the typical mileage for its age. Its asking price of £75,990 is £2,619 above our estimate of £73,371. We use UK dealer asking prices, including 280 Porsche 718 Cayman listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 3 days ago. The seller is Group 1 Automotive Porsche Centre Portsmouth, based in Portsmouth.
Stock data from 23 October 2026.
Price history
First seen on 23 October 2026, 3 days ago. Advert duration calculated on 26 October 2026.
| Date observed | Asking price |
|---|---|
| 23 October 2026 | £75,990 |
Price and mileage comparison
Estimated market asking price: £73,371. The asking price is £2,619 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 280 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 18,000 miles higher than typical for a 2021 Porsche 718 Cayman.
5 other cars with the same year, trim, gearbox and fuel are for sale from £74,995 to £82,800.
| Asking price | Mileage |
|---|---|
| £74,995 | 32,000 miles |
| £75,980 | 17,328 miles |
| £76,995 | 13,000 miles |
| £82,500 | 13,447 miles |
| £82,800 | 11,650 miles |
These cars have covered 11,650–32,000 miles, compared with 38,901 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 · 2021 Porsche 718 Cayman price guide
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