Six-cylinder engine 911 R 2,0 Coupé, 1967 © Dr. Ing. h.c. F. Porsche AG

Carrrs Auto Portal > Trend > History > R = Racing: The Historical Roots of the Porsche 911 R > Six-cylinder engine 911 R 2,0 Coupé, 1967 © Dr. Ing. h.c. F. Porsche AG