Used Porsche 718 Cayman GT4 RS prices
There are 22 used Porsche 718 Cayman GT4 RS cars for sale from UK dealers on AskCar, as of 2 November 2026. Typical asking price £135,000 (the median: half cost less, half cost more). The cheapest is £97,995. The middle half are priced between £129,000 and £137,000.
Dealers lowered the asking price on 1 of the 22 Porsche 718 Cayman GT4 RS cars in the 14 days to 2 November 2026.
AskCar lists 310 used Porsche 718 Cayman across the UK, from 201 dealerships.
As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 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 RS cars for sale now, page 2 of 2
This page lists Porsche 718 Cayman GT4 RS cars not picked out on page 1, cheapest first.
The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 302 priced Porsche 718 Cayman adverts on AskCar as of 2 November 2026. The figures on this page describe the cars advertised, not a valuation of every Porsche 718 Cayman GT4 RS.
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.
- 2024 Porsche 718 Cayman 4.0 GT4 RS, 493 bhp, automatic, petrol, coupe, 2 doors, 2 seats, blue. Mileage: 9,000 miles. Price: £136,999, unchanged since AskCar first saw it on 19 August 2026, 75 days ago. Fair price: £2,718 (2%) over the AskCar estimate of £134,281. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Oakmoore Car Company in Birmingham. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2024-356091f9cf60
- 2023 Porsche 718 Cayman 4.0 GT4 RS, 493 bhp, automatic, petrol, coupe, 2 doors, 2 seats, grey. Mileage: 5,500 miles. Price: £138,499, unchanged since AskCar first saw it on 4 October 2026, 29 days ago. Fair price: £5,625 (4%) over the AskCar estimate of £132,874. Euro 6 emissions standard. ULEZ compliant. Dealer: Oakmoore Car Company in Birmingham. AskCar page: https://askcar.co.uk/car/porsche-718-cayman-2023-9c45d4b908d4
Porsche 718 Cayman by gearbox, fuel and body
Porsche 718 Cayman prices by year
- 2025 (20 cars)
- 2024 (24 cars)
- 2023 (43 cars)
- 2022 (35 cars)
- 2021 (28 cars)
- 2020 (23 cars)
- 2019 (51 cars)
- 2018 (50 cars)
- 2017 (30 cars)
Porsche 718 Cayman by trim
More Porsche
- All Porsche 718 Cayman (310 cars)
- All Porsche cars (9,230 cars)
- Porsche 911 (2,411 cars)
- Porsche Macan (2,335 cars)
- Porsche Cayenne (1,866 cars)
- Porsche Taycan (1,068 cars)
- Porsche Panamera (492 cars)
- Porsche Boxster (292 cars)
- Porsche 718 Boxster (190 cars)
- Porsche Cayman (115 cars)
- Porsche 718 Spyder (50 cars)
- Porsche 356 (34 cars)