Green’s Dictionary of Slang

Volksie n.

[abbr.]

(Aus./S.Afr.) a Volkswagen ‘Beetle’ car or camper van.

[Aus]J. Hibberd White with Wire Wheels (1973) 165: Not as good as a Volksie of course.
[SA]M. Tlali Footprints in the Quag 91: My ‘Volksie’ is gone. They took it again.
[Aus]T. Winton ‘Big World’ in Turning (2005) 4: The gutless old Volksie doesn’t exactly give you whiplash.