sports car vs station wagon

sports car

noun
  • An automobile designed for high speed and power, tight handling, and flashy looks. 

station wagon

noun
  • A body style for cars in which the roof is extended rearward to produce an enclosed area in the position and serving the function of the boot (trunk) of a sedan / saloon. 

How often have the words sports car and station wagon occurred in a corpus of books? (source: Google Ngram Viewer )