automobile vs hatchback

automobile

noun
  • A type of vehicle designed to move on the ground under its own stored power and intended to carry a driver, a small number of additional passengers, and a very limited amount of other load. A car or motorcar. 

adj
  • Self-moving; self-propelled. 

hatchback

noun
  • A car with a sloping, hinged rear door that opens upwards. 

  • The door itself. 

How often have the words automobile and hatchback occurred in a corpus of books? (source: Google Ngram Viewer )