The A320neo (new engine option) is the baseline member of the latest Airbus family of narrowbody fly-by-wire airliners, offered with new generation CFM International Leap or Pratt & Whitney PW1000G engines. It is typically configured to seat 150-180 passengers in a two-class layout.
Each dot in this visualization represents a single in-service A320neo, and the colors indicate the engine supplier selected for that aircraft.