1) Car body style 2) Suv ancestor 
(from the article `automobile`) Until 1948 the station wagon had been a utility vehicle, with a wooden body and little in the way of creature comforts. In 1949 Chrysler introduced ...
estate car
A two- or four-door passenger car with a cargo area that extends all the way to the rear bumper. A model variant derived from an extension of a popular saloon model. In Europe is termed an estate version.
an automobile with one or more rows of folding or removable seats behind the driver and no luggage compartment but an area behind the seats into which suitcases, parcels, etc., can be loaded through a tailgate. Also called,