- Porsche has unveiled the new 911 GT4 R, the first GT4 racing car built on the 911 platform, which will race starting in the 2027 season.
- The 911 GT4 R is priced at $375,500 in the US and is expected to participate in various championships including the IMSA Michelin Pilot Challenge.
- This model marks a significant shift as it replaces the 718 GT4 RS, expanding Porsche's customer motorsport program.
- The 911 GT4 R features a 4.0-litre flat-six engine that produces up to 520hp and is equipped with a race-spec transmission and adjustable dampers.
- To comply with Balance of Performance (BoP) regulations, the engine is fitted with air restrictors that reduce its output to around 430hp.
- Porsche has been involved in the GT4 category since 2016 and has produced over 1,500 Cayman-based racing cars during this time.
Porsche has introduced the 911 GT4 R, a new track car priced at $375,500, set to debut in the 2027 racing season.12367
This model is significant as it is the first GT4 racing car built on the 911 platform, featuring a 4.0-litre six-cylinder boxer engine that delivers up to 520PS (approximately 512 hp) and 346 lb-ft of torque.
To comply with Balance of Performance (BoP) regulations, the engine is fitted with 53.7mm airflow restrictors, reducing output to around 430PS (or 424 bhp).89
The car is equipped with a 6-speed sequential dog-gearbox and features a manually adjustable rear wing with 11 positions, enhancing its track capabilities.
Porsche has been active in the GT4 category since 2016, and the introduction of the 911 GT4 R expands its customer motorsport program, which previously focused on the 718 Cayman.10
The 911 GT4 R will compete in various championships, including the IMSA Michelin Pilot Challenge and SRO Pirelli GT4 America from 2027.
This model is expected to provide a more powerful and advanced racing experience compared to its predecessors, with a wider track and enhanced motorsport electronics.
Overall, the 911 GT4 R represents a significant leap for Porsche in the GT4 racing segment, showcasing the brand's commitment to customer motorsport and performance innovation.
“Porsche has introduced the 911 GT4 R, its first GT4 racing car based on the 911 platform, priced at $375,500. This model signifies a new direction for Porsche's customer motorsport program, moving away from the 718 GT4 RS.”
The Supercar Blog
