Porsche 911 GT2 RS Flachbau (2026)
Concept car · 2026 · Combustion
A factory one-off slantnose built on the 991.2 GT2 RS
The Flachbau RS is a one-off built by Porsche's own Sonderwunsch bespoke department together with Style Porsche, Weissach development engineers, Porsche Motorsport and racing partner Manthey, using a 2018 991.2-generation 911 GT2 RS with Weissach Package as its base. Its slantnose front end is a modern homage to the Porsche 935/78 'Moby Dick', with a redesigned aerodynamic package including an adjustable rear wing on S-shaped mounts that generates 554 kg of downforce at 340 km/h. The car is roughly 31.6 kg lighter than the standard GT2 RS after removal of the PCM system, audio components and sound-deadening material, while engine output carries over unchanged. It is finished in Grand Prix White with black and carbon accents, styled by since-retired Porsche designer Grant Larson, and stands as a genuine factory Werksunikat rather than an outside tuner build. Роль Manthey ограничена аэродинамическим пакетом (сплиттер, диффузор, дайв-плейны); сама машина построена подразделением Sonderwunsch совместно со Style Porsche, Weissach и Porsche Motorsport.
Key facts
- Base: 991.2-generation 911 GT2 RS with Weissach Package (2018)
- Engine: 3.8L twin-turbo flat-six, unchanged from GT2 RS
- Power: 700 PS (690 hp), carried over from donor car
- Weight: Approx. 31.6 kg lighter than standard GT2 RS
- Aero: Slantnose 'Flachbau' front, adjustable rear wing, 554 kg downforce at 340 km/h
- Built by: Porsche Sonderwunsch, Style Porsche, Weissach engineers, Porsche Motorsport, with Manthey
- Designer: Grant Larson (retired Porsche AG designer)
- Exterior: Grand Prix White with black and carbon accents
- Inspiration: Porsche 935/78 'Moby Dick'
Production
- Status: Limited run
- 1 of 1 (factory Werksunikat)
- Revealed at 2026 (Monterey Car Week)
Photos
Source: Porsche Newsroom