Evolution for the 2026 racing season
Porsche has revealed the latest evolution of its celebrated one-make racing machine, the 911 Cup, ready to compete in the Porsche Mobil 1 Supercup, Carrera Cup championships, and other Porsche-sanctioned series from the start of the 2026 season. Based on the updated 992.2-generation 911, the new model blends refined engineering, sharper aerodynamics, and usability upgrades to enhance performance, simplify handling, and keep running costs accessible. At its core is a naturally aspirated 4.0-litre six-cylinder boxer engine delivering 382 kW (520 PS), a 10 PS increase over its predecessor, staying true to the Cup car’s DNA of pure, uncompromising racing. The simplified “911 Cup” name reflects Porsche’s new customer racing strategy, standardising nomenclature across its motorsport lineup. Built alongside production 911 GT models in Zuffenhausen, the car continues a tradition that has produced over 5,300 one-make racing 911s to date.
Aerodynamics, bodywork, and materials
The 911 Cup now mirrors the updated 992.2 GT3’s design, with changes focused on performance and cost efficiency. A three-piece front spoiler lip reduces repair costs by allowing section-by-section replacement, while the removal of daytime running lights helps protect radiators during collisions. Integrated fender louvres improve wheel-arch airflow, and a refined underbody boosts downforce. New turning vanes sharpen high-speed front-end response, while a redesigned swan-neck rear wing offers easier adjustability through improved mounting points. In a push for sustainability, many body panels, including doors, are made from recycled carbon fibre fleece with bio-based epoxy resin, reducing environmental impact while keeping costs stable.
Engine, brakes, and handling precision
Under the rear deck, the high-revving 4.0-litre boxer gains series-derived enhancements like flow-optimised individual throttle valves and longer-duration camshafts. Removing the central throttle valve allows for an air restrictor, broadening eligibility for multiple championships. Service intervals remain at 100 hours, while three available exhaust systems cater to different noise regulations. A stronger four-disc sintered metal clutch permits higher-rev race starts, matched with a richer exhaust note. Safety gains include an automatic restart function and brake-light stroboscope. Braking performance is upgraded with 380 mm front discs that are now 35 mm thick, incorporating larger cooling channels and repositioned brake inlets for better heat management. Wider pads improve stopping efficiency and durability. The standard Bosch M5 racing ABS now processes more data for greater precision, even detecting circuit leaks. Steering improvements, including revised stops and increased lock, enhance manoeuvrability and oversteer correction.
Driver-focused cockpit and race-ready systems
The cockpit is tailored for both performance and practicality. A new multifunction steering wheel features direct rotary controls for ABS and traction settings, with illuminated buttons for night races. The central panel is simplified to eight switches, with more detailed adjustments accessed via the in-car display. Additional foam padding in the door crossbar boosts driver safety. Operational streamlining means no laptop is needed for mid-race settings, improving team efficiency. Electronics see major gains, with a stronger GPS system replacing infrared lap timing and adding position tracking. The TPMS now monitors tyre air temperature as well as pressure, while GT3 R–derived features like pit-lane lap timing and automatic “pre-kill” engine shutdown enhance usability. Michelin supplies an all-new slick tyre, tested extensively at Monza, the Lausitzring, and Weissach by seasoned racers and former Porsche Juniors. The result, as Porsche GT Racing Cars Director Matthias Scholz states, is “stronger, faster, yet also more practical”, a 911 Cup that remains true to its mission: rewarding precision driving, challenging its pilots, and dominating the world’s one-make racing grids.
