The Ford Fairmont is a full-size car

Full-size car

A full-size car is a marketing term used in North America for an automobile larger than a mid-size car. In the United States, the EPA uses "large car" to denote full-size cars....

 which was built by Ford Australia

Ford Australia

Ford Australia is the Australian subsidiary of Ford Motor Company and was founded in Geelong, Victoria, in 1925 as an outpost of Ford Motor Company of Canada, Limited. At that time, Ford Canada was a separate company from Ford USA...

 as a more upmarket version of the Ford Falcon

Ford Falcon (Australia)

The Ford Falcon is a full-size car which has been manufactured by Ford Australia since 1960. Each model from the XA series of 1972 onward has been designed, developed and built in Australia and/or New Zealand, following the phasing out of the American Falcon of 1960–71 which had been re-engineered...

 from 1965 to 2008. It was available as a 4-door sedan throughout its life, as a five door station wagon

Station wagon

A station wagon is a body style variant of a sedan/saloon with its roof extended rearward over a shared passenger/cargo volume with access at the back via a third or fifth door , instead of a trunk lid...

 from its introduction through to 2002 and as a two door hardtop

Hardtop

A hardtop is a term for a rigid, rather than canvas, automobile roof. It has been used in several contexts: detachable hardtops, retractable hardtop roofs, and the so-called pillarless hardtop body style....

 from 1972 to 1978.
The Fairmont was added to Ford's Australian lineup in September 1965 as part of the Falcon XP range. It was offered in both sedan and station wagon body-styles replacing the short lived XP series Falcon Futura sedan and Falcon Squire wagon models which had been released only months before.