The first major changes were implemented in the 1989 911, code-named 964. Drawing from the 959’s technology, it was first launched in a four-wheel-drive configuration as the Carrera 4, one year ahead of the RWD Carrera 2.
It featured a completely redesigned chassis and more aerodynamic body, coil springs suspension, ABS, airbags and, for the first time, power steering. Engine capacity grew to 3.6 liters and power to 250HP.
