Dictionary.com
Thesaurus.com

station wagon vs. hatchback

station wagon

noun

station wagons plural

  1. 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.

hatchback
[hach-bak] / ˈhætʃˌbæk /

noun

hatchbacks plural

  1. a style of automobile in which the rear deck lid and window lift open as a unit.