But for purists, the only real Porsche Turbo is the one that started it all: the 930. It’s the one whose image still gets stuck to many teenagers’ bedroom walls and whose reputation bustled ...

Hagerty's Henry Catchpole took a Porsche 930 TAG Turbo and a RUF CTR in matching Mint Green to a Welsh racetrack.

The 930 also went from anachronistic four-speed to five-speed transmission, and steadily became heavier as Porsche not only realised it could charge a premium for the Turbo, but that it was ...