Here is the list of Moto Products Lineups based on price ranges:

SmartphonesRange
Moto Clow-end
Moto Elow-end
Motorola Edgemid range to high-end
Moto Gmid-range
Moto Mmid-range
Motorola Onemid-range
Moto Xmid-range to high-end
Moto Zmid-range to high-end
  • After Google purchased Motorola Mobility in 2012, they introduced a simplified range of smartphones in 2013.
  • In 2016, the Moto X line was discontinued and replaced with Moto Z. The Moto X line came back in 2017.

Reference: