2023 Porsche 718 Cayman GT4 RS Technical Specifications
The most significant change is the 4.0 litre six-cylinder boxer engine. This high-revving powerplant has been taken directly from the 911 GT3 Cup race car and develops 500 PS in the 718 Cayman GT4 RS Clubsport – 75 PS more than the previous GT4 Clubsport model. In addition to many upgraded details, the focus in developing the new 718 Cayman GT4 RS Clubsport was on further improving overall performance. The standard 7-speed dual-clutch transmission (PDK) fitted to the car now uses all seven forward gears, rather than six. All gears feature shorter ratios than in the previous model. Depending on the track and series-specific regulations, the new 718 Cayman GT4 RS Clubsport can achieve lap times that are over two percent quicker than the previous model. The homologated vehicle is track-ready ex factory and can be used in SRO racing series around the world without further modifications.
| Number of cylinders | 6 |
| Fuel grade | 98 |
| Bore | 102.0 mm |
| Stroke | 81.5 mm |
| Displacement | 3,996 cm³ |
| Power (kW) | 368 kW |
| Power (PS) | 500 PS |
| RPM point maximum power | 8,400 1/min |
| Maximum engine speed | 9,000 1/min |
| Max. torque | 450 Nm |
| RPM point maximum torque | 6,750 1/min |
| Max. output per liter (kW/l) | 92.00 kW/l |
| Max. output per liter (PS/l) | 125.00 PS/l |
| Performance | |
| Top speed | 315 km/h |
| Acceleration 0 – 60 mph | 3.2 s |
| Acceleration 0 – 100 km/h | 3.4 s |
| Acceleration 0 – 160 km/h | 7.1 s |
| Acceleration 0 – 200 km/h | 10.9 s |
| In-gear acceleration (80-120km/h) (50-75 mph) | 1.9 s |
| 1/4 mile | 11.3 s |
| Terrain features | |
| Slope angle, front/rear (steel suspension) | 6.4 – 10.6 ° |
| Ramp break over angle steel suspension) | 10.3 ° |
| Max. ground clearance (steel suspension) | 103 mm |
| Body | |
| Length | 4,456 mm |
| Width | 1,822 mm |
| Width (with mirrors) | 1,994 mm |
| Height | 1,267 mm |
| Wheelbase | 2,482 mm |
| Turning circle | 11.4 m |
| Unladen weight (DIN) | 1,415 kg |
| Unladen weight (EU) | 1,490 kg |
| Permissible gross weight | 1,771 kg |
| Maximum load | 356 kg |
| Capacities | |
| Luggage compartment volume, front | 125 l |
| Open luggage compartment volume (behind front seats) | 136 l |
| Fuel tank | 54 l |
| Consumption/Emissions WLTP* | |
| Consumption low |
22.1 – 22.1 l/100 km
|
| Consumption medium |
12.3 – 12.3 l/100 km
|
| Consumption high |
11.2 – 11.2 l/100 km
|
| Consumption extra-high |
12.1 – 12.1 l/100 km
|
| Consumption combined |
13.2 – 13.2 l/100 km
|
| CO2-emission low (WLTP) | 501 – 501 g/km |
| CO2-emission medium (WLTP) | 280 – 280 g/km |
| CO2-emission high (WLTP) | 254 – 254 g/km |
| CO2-emission extra high (WLTP) | 273 – 273 g/km |
| CO2-emission combined (WLTP) | 299 – 299 g/km |
