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JohnDeere5075M
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JohnDeere4066MHeavyDuty
Comparison loaded for 2 tractors.
Spec
John Deere5075M
John Deere4066M Heavy Duty
PTO Power
57.7 hp (43 kW) @2100 rpm (SAE)
51.9 hp (38.7 kW)
Alternator
OOS: 90 A; Cab: 120 A; Field Installed Option: 200 A
12 V, 75 A
Air Cleaner
Dry air cleaner
Dual element
Engine Type
Diesel, turbocharged and air-to-air aftercooled
Diesel
Fuel System
High Pressure Common Rail (HPCR) electronic fuel injection
High-pressure common rail direct injection
Displacement
177 in³ (2,900 cc)
127.6 in³ (2091 cc)
No. of Cylinders
3
4
Rated Engine Speed
2200 rpm
2600 rpm
Cooling System Type
Not Published
Liquid
Engine Manufacturer
John Deere PowerTech™ 3029 EWR
Yanmar
Engine Emissions Constraints
EPA Final Tier 4 (DOC/DPF)
Final Tier 4
Engine Power (Gross vs. Net HP)
Gross: 73.9 hp (55 kW) @2200 rpm (97/68/EC)
Gross: 65 hp (48.5 kW) @ 2600 rpm (SAE J1995); Net: Not Published
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John Deere 5075M vs John Deere 4066M Heavy Duty | Side-by-side comparison | ITC Resource Center