Using the 930 Turbo as a basis, Porsche built the 934 for Group 4 GT racing. It replaced the outgoing Carrera RSR while winning GT Championships in Europe and performing very well in America for Trans Am. Porsche built the 934 from a standard 930 bodyshell and production rear spoiler, but almost nothing else was left alone. The suspension was converted to solid mounts and nylon bushings with adjustable anti-roll bars. Read More
In 1967 Porsche prepared a small number of 934 Porsches with 935 Group 5 parts for the Trans-Am and IMSA GTO series. In the end, the 934/5 dominated the Trans-Am series by taking to top five positions in the championship. Ludwig Heimrath became the 1977 Trans-Am champion in his 934/5 by protesting Peter Gregg's highly modified car. Together they humbled the Corvette C3s and the Group 44 Jaguar XJS. Read More
Porsche 934/5 Pictures... Read More
1974 Porsche 911 Carrera RSR Turbo: Courtesy of Gooding & Company – ©Mathieu Heurtault Three historic turbocharged competition Porsches are... Read More
Porsche 934 Specifications Engine Flat-six engine Position Rear, Longitudinal Aspiration KKK Turbocharger Valvetrain SOHC Fuel Feed K-Jetronic Mechanical Injection Displacement... Read More
Porsche 934/5 Specifications Engine Flat-six engine Position Rear, Longitudinal Aspiration KKK Turbocharger Valvetrain SOHC Fuel Feed K-Jetronic Mechanical Injection Displacement... Read More
1976 Porsche 934 Turbo RSR Sound – Warm Up, Accelerations & HUGE Flames!! During an Historic racing weekend at Monza... Read More
Monterey 1977 Porsche 934 Visor Cam with Gunnar Jeannette Take a turbocharged spin with pro racer Gunnar Jeannette in a... Read More
Porsche 934/5 racing at Spa, Nürburgring and Monza Based on the newly introduced 911 Turbo (930), Porsche first created a... Read More
Porsche 934/5 Flame Thrower During the 1976 season, several Porsche customers modified their 934s to Group 5 specification and Porsche... Read More
Porsche 934 Track Run During the 2015 Monza Historic racing weekend and a test session I recorded this 1976 Porsche... Read More
Porsche 934/5 Nurburgring Lap Second lap during the “24h Classic” race at the Nurburgring in 2009. 9:23min on the 25.3km... Read More