Year by year
| Model year | Complaints | Recalls |
|---|---|---|
| 2024 | 0 | 2 |
A model year gets its own page when it has enough data for at least three sections
Crash-test ratings by year
NHTSA 5-star results for 1 model-year variants; not yet fully rated. Rollover risk is the estimated chance of rolling over in a single-vehicle crash.
| Year | Variant | Overall | Rollover risk |
|---|---|---|---|
| 2023 | 2023 Porsche 718 Cayman GT4 RS 2 DR RWD | — | 0.0 % |
NHTSA New Car Assessment Program (5-Star Safety Ratings), api.nhtsa.gov · US federal work, public domain
New registrations in Europe
631 new Porsche 718 Cayman GT4 RS cars registered in the EU, Norway and Iceland between 2022 and 2022, from the European Environment Agency's CO₂ monitoring of every new car. In 2022 the largest markets were Germany (302), France (81), Sweden (59).
| Year | New cars | CO₂ g/km |
|---|---|---|
| 2022 | 631 | 299 (WLTP) |
Averages are weighted by registrations; CO₂ is the type-approval value (NEDC until the WLTP switch). European Environment Agency, CO₂ emissions from new passenger cars · re-use permitted with acknowledgement
Real-world fuel consumption
592 Porsche 718 Cayman GT4 RS cars registered in Europe between 2022 and 2024 report their fuel use through the on-board meter. Petrol versions average 16.9 l/100 km on the road, against 13.1 l/100 km in the official WLTP test — 29% more.
| Fuel | Cars | On the road | WLTP | Difference |
|---|---|---|---|---|
| Petrol | 592 | 16.9 | 13.1 | +29% |
Litres per 100 km: total fuel used divided by total distance driven, from the car's own fuel consumption meter (OBFCM), collected in 2024 by the manufacturers, mostly remotely, and by national authorities. WLTP figures are the type-approval CO₂ values converted to litres. Hybrids, including mild hybrids, do not plug in; plug-in hybrid figures include the distance driven on electricity. European Environment Agency, Real-world CO₂ emissions from cars and vans · CC BY 4.0
What it costs in fuel
On real-world figures the Porsche 718 Cayman GT4 RS uses 16.9 litres per 100 km, so 15,000 km a year takes about 2,530 litres: €5,514 at this week's average price in Germany, its largest market in Europe.
| Country | Petrol |
|---|---|
| Germany | €5,514 |
| France | €5,640 |
| Sweden | €4,150 |
| Italy | €5,101 |
| Spain | €4,506 |
| United States | $2,864 |
Fuel for 15,000 km (9,300 miles) a year at real-world consumption. Pump prices with taxes, week of 19 October 2026: European Commission Weekly Oil Bulletin, UK Department for Energy Security and Net Zero, US Energy Information Administration. Non-euro EU prices are in euros as the Bulletin publishes them.
Work it out for your driving
Recalls
2 campaigns cover the 718 Cayman GT4 RS.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2024 718 Cayman GT4 RS, 911 Turbo S, 911 Turbo, 911 S/T, 911 GT3 RS, 911 GT3, 911 Carrera GTS, and 718 Spyder RS vehicles. The center lock wheel bolt may fracture and cause the wheel to detach.
Porsche Cars North America, Inc. (Porsche) is recalling certain 2025 Panamera, 2024 718 Cayman GT4 RS, 718 Spyder RS, and 2021-2024 911 vehicles. The center lock wheel bolt may fracture and cause the wheel to detach.
NHTSA recalls