December 4, 2021

Porsche 718 Cayman GT4 RS Clubsport is a mid-engine racing beast

Porsche has revealed a brand new racing automobile primarily based on the 718 Cayman GT4 RS streetcar. The racing vehicles have been referred to as the 718 Cayman GT4 RS Clubsport, and it was revealed on the Los Angeles Auto Present. The largest change between the brand new Clubsport and the present mannequin comes within the 4.0-liter six-cylinder engine. The engine was taken instantly from the 911 GT3 Cup racing automobile and makes 500 PS within the GT4 RS Clubsport.

The five hundred PS energy output is 75 PS greater than the earlier Clubsport generated. Porsche additionally upgraded plenty of different particulars for the brand new GT4 RS Clubsport. One of many notable adjustments is using a seven-speed dual-clutch transmission, the place the earlier model used a six-speed unit. Porsche says with the beefed-up motor and transmission, the brand new GT4 RS Clubsport can put down lap instances as much as two % sooner than the earlier mannequin relying on the observe and sequence rules.

The automobile is homologated and track-ready instantly from the manufacturing unit. It’s eligible to be used in SRO racing sequence across the globe with no extra modifications. Porsche debuted the GT4 Clubsport with the 981 technology of the automobile in 2016. Between 2016 and 2018, the automaker produced 421 items. In 2019, the next-generation model of the automobile, primarily based on the 718 Cayman GT4, debuted, and Porsche has produced 500 items up to now.

The sturdy demand for the automobile stems from its low operating prices. It makes use of sequence manufacturing expertise that’s well-proven and racing-specific elements to cut back the prices for racing groups. GT4 RS Clubsport makes use of the brand new engine we talked about earlier than, which Porsche says makes 18 % extra energy than the outgoing mannequin.

The extra energy comes from an elevated displacement from 3.8-liters within the outgoing mannequin and an optimized air consumption to attain most energy at 8300 rpm, 800 rpm greater than within the earlier model of the automobile. As well as, the brand new engine has a 9000 rpm redline and develops 465 Nm of torque at 6000 RPM in comparison with the 425 Nm at 6600 RPM within the earlier model.

By making extra torque at decrease rpm, the automobile gives a wider usable velocity band making the automobile simpler to drive. Porsche additionally modified the chassis to enhance the dealing with for the GT4 RS Clubsport. The tweaks included modified damper expertise that was revised from the bottom as much as optimize responsiveness and enhance physique management. The automobile makes use of two-way adjustable shock absorbers with sword-type anti-roll bars on the entrance and rear.

The suspension is absolutely adjustable, together with automobile top, camber, and toe being adjustable. The automobile makes use of 380-millimeter metal brake discs with an built-in cooling system sending cool air to the brakes. Porsche additionally modified the Porsche Stability Administration System particularly for motorsport, together with a change for traction management and an upgraded stability management system.

Since this can be a racing automobile, Porsche put important effort into the aerodynamics of the automobile. It options entrance dive planes and an prolonged entrance spoiler lip to extend downforce on the entrance of the automobile. It additionally has wheel arch vents and air curtains. Air curtains are designed to calm air turbulence across the entrance wheels. The automobile additionally contains a absolutely enclosed underbody funneling air to the rear diffuser. The rear spoiler is each cool-looking and practical, that includes a swan neck and 20-millimeter lengthy gurney flap. The rear spoiler additionally has two extra levels of adjustment. Pricing is unannounced presently.

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