limousine vs two-seater

limousine

noun
  • An automobile body with seats and permanent top like a coupe, and with the top projecting over the driver and a projecting front. 

  • A luxury sedan or saloon car, especially one with a lengthened wheelbase or driven by a chauffeur. 

  • An automobile for transportation to or from an airport, including sedans, vans, and buses. 

  • An automobile with such a body. 

two-seater

noun
  • A vehicle with seats for two people (a driver or pilot and one passenger) 

How often have the words limousine and two-seater occurred in a corpus of books? (source: Google Ngram Viewer )