Used Porsche 718 Cayman GT4 prices

There are 35 used Porsche 718 Cayman GT4 cars for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £83,000 (the median: half cost less, half cost more). The cheapest is £64,995. The middle half are priced between £76,500 and £86,500.

Dealers lowered the asking price on more than a quarter of Porsche 718 Cayman GT4 cars: 9 of the 35 in the 14 days to 9 November 2026.

AskCar lists 321 used Porsche 718 Cayman across the UK, from 209 dealerships.

As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

Porsche 718 Cayman GT4 cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 34 cars listed here meet these rules. Page 2 lists every other Porsche 718 Cayman GT4 car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 309 priced Porsche 718 Cayman adverts on AskCar as of 9 November 2026. The figures on this page describe the cars advertised, not a valuation of every Porsche 718 Cayman GT4.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

This list leaves out 1 car whose advertised mileage is lower than the mileage recorded at its last MOT test.

Best value Porsche 718 Cayman GT4: priced furthest below the AskCar estimate

These 10 are priced 1% to 23% under their AskCar estimate. Their asking prices run from £64,995 to £91,995.

Cheapest Porsche 718 Cayman GT4: the lowest asking prices

These 10 are priced £64,995 to £79,950. They have covered 10,267 to 39,136 miles.

Lowest-mileage Porsche 718 Cayman GT4

These 10 have covered 3,964 to 10,267 miles. Their asking prices run from £66,499 to £95,995.

Recently reduced Porsche 718 Cayman GT4: the biggest price reductions in the 14 days to 9 November 2026

The dealer lowered the asking price on each of these 9 in the 14 days to 9 November 2026. Their reductions since AskCar first saw them run from £4 to £6,500.

Newly advertised Porsche 718 Cayman GT4: first seen by AskCar in the 7 days to 9 November 2026

These 6 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

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