920-HP Porsche-based RML P39 Hypercar Shows Off In Public

RML Group has shown off its P39 prototype hypercar at Supercar Fest The Runway 2025 with its 920 horsepower from a re-engineered twin-turbocharged flat-six. Essentially, it’s a reworked Porsche 992.1 Turbo S, but the key thing here it’s reworked by RML, and marks RML’s 40th anniversary of motorsport and high-performance road car engineering and innovation. Along with its 920 hp and 705  lb-ft of torque, the P39 boasts 1,461 pounds of downforce, which can be mitigated by a Formula 1-inspired Drag-Reduction System (DRS) for maximum velocity on straights. It may have some underpinnings and style of a Porsche 911 992.1 Turbo S, but RML has turned it into a hypercar.