buggy vs quad bike

buggy

noun
  • A small motor vehicle, such as a dune buggy. 

  • A hearse. 

  • A small horse-drawn cart. 

  • A pushchair; a stroller. 

  • A shopping cart or trolley. 

adj
  • Crazy; bughouse. 

  • Containing programming errors. 

  • Resembling an insect. 

  • Infested with insects. 

quad bike

noun
  • A small off-road four-wheeled powered vehicle, especially of a design derived from a motorcycle, usually used for recreation or farm work. 

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