991 Gen 2 Porsche GT3 Cup car

Powering the Porsche 911 GT3 Cup is a 4.0-litre, six-cylinder boxer engine.

Thanks to the weight-optimised modular race exhaust system, the vehicle generates 485 hp (357 kW) at 7,500 revs per minute, ten horsepower more than its predecessor.

Power is delivered to the rear axle via a race clutch and a Porsche Motorsport designed six-speed dog-type gearbox with a mechanical limited slip differential.


  • 4.0L Rear-mounted six-cylinder Boxer Engine

  • 485 hp (357 kw) at 7,500RPM

  • Maximum RPM at 8,500RPM

  • 0-100 in 3.0 seconds

  • 6 speed Sequential dog-type gearbox with paddle shift

  • 380mm brake front and rear with internal vents and slots for cooling

  • 1295 kg racing weight

  • 100L Fuel tank

  • Cosworth Electronics with colour LCD Dash