2021 Porsche 718 Cayman

2.5 S Manual RWD Euro 6 2dr (345 bhp)

£45,995

Good value: £4,624 under the typical £50,619 for this model, age and mileage, drawing on 287 adverts of this make and model.

Overview

Make: Porsche
Model: 718 Cayman
Version: 2.5 S Manual RWD Euro 6 2dr (345 bhp)
Mileage: 42,602 miles
Year: 2021
Fuel type: Petrol
Body type: Coupe
Engine: 2.5 L
Gearbox: Manual
Power: 345 bhp
Seats: 2
CO2: 228 g/km
Colour: Black
Doors: 2
Driven wheels: Rear Wheel Drive
Engine badge: S
Emissions standard: Euro 6

About this car

This 2021 Porsche 718 Cayman is advertised with 42,602 miles, approximately 21,600 above the typical mileage for its age. At £45,995, it is advertised £4,624 below our estimated market asking price of £50,619. The estimate uses 287 UK dealer adverts for the Porsche 718 Cayman, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 3 days ago. The seller is R P M Specialist Cars, based in Harrogate.

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	£45,995
26 October 2026	£45,995

Price and mileage comparison

Estimated market asking price: £50,619. The asking price is £4,624 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 287 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 21,600 miles higher than typical for a 2021 Porsche 718 Cayman.

4 other cars with the same year, trim, gearbox and fuel are for sale from £39,685 to £85,000.

Other matching cars
Asking price	Mileage
£39,685	26,659 miles
£53,900	59,041 miles
£82,990	19,207 miles
£85,000	20,990 miles

These cars have covered 19,207–59,041 miles, compared with 42,602 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

Vehicle photos

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