The power of the Cayman GT4 Clubsport is powered by a 3.8-litre mid-mounted flat engine developing 385 hp (283 kW) with a maximum torque of 420 Nm giving a top speed of 295 km/h. This model cannot be registered for road use, and as a result it has been adapted to the demands of the track. All sound insulation has been removed. The Cayman GT4 features a Porsche Doppelkupplung (PDK) transmission and above all. The brakes consist of 6-piston monobloc fixed callipers in the front and 4-piston monobloc fixed callipers in the rear.
The front axle comes from the 911 GT3 Cup, featuring a lightweight spring strut front axle with wishbone and tie rod. The rear axle consists of a reinforced spring strut axle from the Cayman GT4 with a modified wishbone from the 911 GT3 Cup. From the welded roll cage and the fittings for a fire extinguisher, to the racing bucket seats and 6-point harness, the Cayman GT4 Clubsport implements all respective FIA standards.