The Cat 16M3 motor grader has a Cat C13 ACERT engine with the Cat Optimized Variable-Horsepower system that allows net power ratings from 290-348 horsepower.
The GD655-6 motor grader is a 218-horsepower unit with closed-center, load-sensing hydraulics.
The 12 models (670G/GP, 672G/GP, 770G/GP, 772G/GP, 870G/GP, 872G/GP) in John Deere’s G Series motor grader line, with net horsepower ranging from 220 to 287, now have John Deere PowerTech Tier 4-Final engines.
The C Series motor grader lineup is now Tier-4 Final-compliant, including the G930C, G940C, G946C (AWD) and G960C.
Cat 12M3, 140M3, 160M3 motor graders have been upgraded to Tier 4-Final compliance.