The new 911-inspired race car, intended for Porsche’s One-Make racing and championship series, has been officially named the 911 Cup. From now on, cars for open-brand racing or specific classes will carry the “GT” suffix with a number in their designation, as is the case with the newly developed 911 GT3 R, which also debuts today.
The Porsche 911 Cup features a distinct design from its predecessor, particularly with its front end, which now embodies the design of the 992.2-generation 911 GT3. The front wing lip now consists of three separate parts, allowing only damaged parts to be replaced after contact, which also reduces packaging and shipping costs for spare parts. The removal of the daytime running lights serves a similar purpose: in the event of a collision, they cannot damage the radiators behind them and do not require subsequent replacement.
The so-called “turning vanes,” located behind the front wheel arches, direct airflow along the front end. The interaction of these elements results in a more responsive front axle, especially at high speeds, allowing the driver to steer the race car more precisely before each turn.
The rear end of the new 911 Cup, with its bold design, has undergone a comprehensive redesign. The rear wing features an innovative design with an optimised connection to the wing struts, making it easier to adjust the car’s position and control. The engine compartment lid has also been completely redesigned. Like most body components—including the doors—it is made from recycled carbon fibre wool with a bio-based epoxy resin.
The high-revving, water-cooled, naturally aspirated six-cylinder engine continues to rely on natural gas. The 4.0-litre boxer engine with its visceral sound remains based on the unit used in the Porsche 911 GT3.
A more robust four-plate sintered metal racing clutch transfers power to a six-speed sequential gearbox. This upgrade allows the engine speed to increase, previously limited to 6,500 rpm when accelerating from a standstill. An automatic engine restart function has also been introduced, which activates as soon as the driver presses the clutch pedal after a sudden stop.
The brake system has also undergone a comprehensive update. The front axle now features 380 mm discs, with their cross-section increased from 32 to 35 mm. The Bosch M5 Racing ABS will now be fitted ex-works in all 911 Cup cars.
