John Deere 4066M Heavy Duty vs John Deere 4066R PowrReverser | Side-by-side comparison | ITC Resource Center
Compare Tractors
See horsepower, lift capacity, hydraulic flow, and the numbers that matter to your work. Up to 4 machines, side by side, in graphs built to show which tractor is better at what.
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JohnDeere4066MHeavyDuty
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JohnDeere4066RPowrReverser
Comparison loaded for 2 tractors.
The headline numbers at a glance.
John Deere 4066M Heavy DutyJohn Deere 4066R PowrReverser
440R: 4,027 lbf at pivot; 3,037 lbf at 19.7 in ahead of pivot
400E: 3,853 lbf at pivot point; 2,902 lbf 500 mm forward of pivot point; 440R NSL: 4,027 lbf at pivot point; 3,037 lbf 500 mm forward of pivot pin; 440R MSL: 3,844 lbf at pivot point; 3,346 lbf 500 mm forward of pivot pin
Warranty Length & Coverage
Basic 24 months or 2,000 hours; powertrain 72 months or 2,000 hours
Basic 2 years or 2,000 hours; powertrain 6 years or 2,000 hours
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