How much does a used Porsche 718 Cayman cost? Prices, ratings and depreciation by model year
Model year	Price range*	Avg. Price	Median Mileage	Depreciation (12 mth.)	Cars for sale
2022 Porsche 718 Cayman	£46,500 - £61,893	£51,744	10,700 miles	-£9,460	< 10
2025 Porsche 718 Cayman	£37,334 - £61,308	£50,105	29,000 miles	-	< 10
2019 Porsche 718 Cayman	£34,908 - £47,866	£42,502	25,500 miles	+£2,420	< 10
2021 Porsche 718 Cayman	£35,499 - £45,660	£40,427	26,700 miles	-	< 10
2017 Porsche 718 Cayman	£30,493 - £38,994	£34,051	42,900 miles	-	< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Last updated: 16 July 2026

Comparison of Porsche 718 Cayman variants and prices

No market data available

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

See Porsche 718 Cayman

Porsche 718 Cayman (27)

Price Information

Porsche 718 Cayman

Price rating	Average price
Good	£35,390
Fair	£35,490
Poor	£29,995

Price valuation FAQs

The price valuation for each vehicle is calculated by statistically comparing the car and its price to similar cars currently for sale. AutoUncle updates valuations regularly to make sure that the comparisons shown are as accurate and up-to-date as possible, and take into account market trends as well.

Our price comparisons takes more than 100 potential factors into consideration, for example:

Make

Model

Year

Transmission

Equipment

This allows us to determine its market value and evaluate the fairness of the price and rate it in one of AutoUncle’s five price rating categories.

You can find the result on all car listings. (visual)

2017 Porsche 718 Cayman • Compare 6 used cars with valuation

Used (2017) Porsche 718 Cayman 300 HP | Good price

Used (2017) Porsche 718 Cayman | Good price

Used (2017) Porsche 718 Cayman 300 HP | Fair price

Used (2017) Porsche 718 Cayman | Fair price

Used (2017) Porsche 718 Cayman 300 HP | A bit pricey

Used (2017) Porsche 718 Cayman 300 HP

How much does a used Porsche 718 Cayman cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation(12 mth.)

Cars for sale

Comparison of Porsche 718 Cayman variants and prices

See Porsche 718 Cayman

Depreciation
(12 mth.)