The 911 964 Carrera 3.8 RSR is a high-performance variant of the 964-generation 911, produced from 1993 to 1994. It was designed for racing and featured several key modifications:
- Engine: The 3.8 RSR features a flat-six engine with a displacement of 3.8 liters (237 cubic inches), producing 385 horsepower at 7,000 rpm.
- Transmission: A six-speed manual transmission with a mechanical limited-slip differential is standard, while a five-speed manual and a four-speed automatic are optional.
- Chassis and Body: The RSR features a lightweight body shell made from aluminum, with reduced weight by approximately 220 pounds (100 kg) compared to the Carrera RS. The suspension was also upgraded with stiffer springs and revised geometry for improved handling.
- Aerodynamics: A distinctive rear wing with adjustable angle of attack improves downforce and stability at high speeds. Additional aerodynamic enhancements include a front air dam, side sills, and a diffuser under the rear bumper.
- Safety features: The 3.8 RSR is equipped with improved safety features, including a strengthened roll cage, fire extinguisher system, and a racing-specific electrical harness.
Production figures:
- A total of 22 units were produced for homologation purposes in 1993.
- An additional 17 units were built in 1994 for the World Sports Prototype Championship (WSPC).
Racing history:
- The 3.8 RSR competed in the WSPC, where it achieved several podium finishes and a class victory at the 1993 Nürburgring 24 Hours.
- One of the cars was also entered into the 1994 24 Hours of Le Mans.
Collectibility and price:
- The 911 964 Carrera 3.8 RSR is considered one of the most desirable and exclusive 911 variants, with prices ranging from $400,000 to over $600,000 depending on condition and provenance.
- As a rare and high-performance model, it has gained significant attention among collectors and enthusiasts.
Overall, the Porsche 911 964 Carrera 3.8 RSR is a highly sought-after racing variant that represents the pinnacle of performance for the 964 generation. Its unique combination of power, handling, and aerodynamics makes it an exceptional driving machine, both on and off the track.