The black on black interceptor was a standard 1973 XB GT Ford Falcon Coupe.
Max's yellow interceptor was a Ford Falcon XB sedan, 351 V8 engine, probably a 1974 model (ex victoria police car).
The big bopper (Roop & Charlie) was a Ford Falcon XB sedan, with a V8 302 motor (ex victoria police car).
The march hare (sarse & scuttle) was a Ford Falcon XA sedan, 6 cylinder, probably a 1972 model (ex taxi)