Porsche has unveiled the all-new 911 RSR racing car in LA, and this beast is very different from the other 911 race cars and streetcars out there. On the surface, it looks very similar, but underneath, the flat-six engine is pushed ahead of the rear axle, making it a mid-engine car.
The 911 has traditionally been a rear-engine car with the motor behind the axle. Porsche calls the change the biggest evolution in the history of its top GT model. Other than a moved engine, the car has new suspension, body structure, aerodynamic concepts, engine, and transmission.
Innovative Engineering and Design
The engine in the racer makes 510hp and has paddle shifters for the 6-speed transmission. The car will be raced during the 2017 season at 19 events with over 140 hours of racing. “For the 911 RSR, we deliberately focused on a particularly modern and light normally-aspirated engine, as this gave our engineers immense latitude in developing the vehicle,” explains Dr. Walliser. “Apart from that, in principle, the LM-GTE and GT Le Mans class regulations stipulate the absolute equality of various drive concepts, as the torque characteristics of turbo and normally aspirated engines are aligned.”
The new mid-engine layout is not just a minor tweak but a significant shift in the car’s dynamics. By moving the engine forward, Porsche has improved the car’s weight distribution, which enhances handling and stability, especially at high speeds. This change allows the 911 RSR to corner more aggressively and maintain better traction, giving it a competitive edge on the racetrack.
Advanced Aerodynamics and Performance
The 911 RSR also features a completely redesigned aerodynamic package. The car’s body has been sculpted to reduce drag and increase downforce, ensuring that it sticks to the track even in the most challenging conditions. The front splitter, rear diffuser, and large rear wing work in harmony to optimize airflow and provide maximum grip.
In addition to the aerodynamic improvements, the 911 RSR boasts a new suspension system that enhances its responsiveness and precision. The car’s chassis has been reinforced to handle the increased stresses of racing, and the suspension components have been fine-tuned to deliver exceptional performance on various track surfaces.
The 911 RSR’s transmission has also been upgraded to a 6-speed sequential gearbox with paddle shifters, allowing for lightning-fast gear changes. This setup ensures that the driver can maintain optimal power delivery and control throughout the race.
Technological Advancements and Safety Features
Porsche has integrated cutting-edge technology into the 911 RSR to ensure it remains at the forefront of racing innovation. The car is equipped with a state-of-the-art telemetry system that provides real-time data on various performance metrics, allowing the team to make informed decisions during the race. This system monitors everything from engine performance to tire wear, ensuring that the car operates at peak efficiency.
Safety is also a top priority for Porsche, and the 911 RSR is no exception. The car features a robust roll cage and advanced crash structures to protect the driver in the event of an accident. Additionally, the 911 RSR is equipped with a fire suppression system and a quick-release steering wheel, ensuring that the driver can exit the vehicle quickly and safely if necessary.
The 911 RSR’s debut in the 2017 racing season marks a new chapter in Porsche’s storied history. With its innovative design, advanced technology, and relentless pursuit of performance, the 911 RSR is poised to make a significant impact on the world of motorsport. As Porsche continues to push the boundaries of what is possible, the 911 RSR stands as a testament to the brand’s commitment to excellence and its unwavering passion for racing.
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