Cat® M Series 3 motor graders offer the latest emissions-reduction technology, outstanding durability, unprecedented operator comfort, and ease of service. They are among the world’s leading machines for road building and maintenance.
The 140M3 has a 12-foot (3.7m) moldboard width, ideal for most municipal projects. The 14M3 features a 14-foot (4.3m) moldboard width for larger jobs.
The 140M uses a Cat® C9.3 ACERT™ engine; the 14M3 has Cat® C13 ACERT™ engine. Both meet U.S. EPA Tier 4 Final/EU Stage IV emission standards.