automotive vs vehicular

automotive

adj
  • Of, or relating to motor vehicles. 

  • Having the ability to move by itself; self-propelled or self-propelling. 

noun
  • A shop or company that sells motor vehicle parts 

vehicular

adj
  • Of or pertaining to a vehicle or vehicles, usually specifically cars and trucks. 

  • Of or pertaining to a language that is used as a contact language between two groups who do not share a common native tongue nor a common culture. 

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