Porsche 911 G SeriesAn illustrated history of the Porsche 911 from 1973 to 1989. Includes the 911 2. 7, the Carrera RS 3. 0, the Turbo 3. 0 and 3. 3, the Carrera 3. 0 and 3. 2, the SC, and 954 SCRS. Porsche unveiled the 911G in late 1973. The car represented a significant visual departure from its predecessors, most noticeably due to the inclusion of impact bumpers. Updates from 1974 through 1989 (when the 911 was replaced by the 964) were more incremental. So subtle