997 Porsche GT3 Cup car

The 997 GT3 Cup features a water-cooled normally aspirated 3.6 liter flat-six boxer race engine based on the current 997 GT3 street legal model.

The power plant includes four-valve technology, dry-sump lubrication, central air intake leading to a two-stage resonance intake distributor, sequential multi-point fuel injection and a racing exhaust with a fully controlled catalytic converter (400 cells).

It provides 309 kW (420bhp) and 420 Nm (310 lb-ft) and revs up to 8,400 rpm.

The power is transmitted to the rear wheels only via a six-speed sequential dog-type gearbox featuring an oil-water heat exchanger.


  • 3.8L Rear-mounted six-cylinder Boxer Engine

  • 331kw (450HP) at 7500RPM

  • Maximum RPM at 8600

  • 0-100 in 3.0 seconds

  • 6 speed Sequential dog-type gearbox with sequential gear shifter

  • 380mm front brakes and 355mm rear brakes with internal vents and slots for cooling

  • 1285 kg racing weight

  • 90L Fuel tank

  • Motec display with integrated data recording