The John Deere 4440 tractor has 150 hp engine horsepower and 130 hp PTO horsepower.
Engine horsepower150 hp
PTO horsepower130 hp
Drawbar horsepower112 hp
Rated RPM2,200 rpm
Operating weight11,780 lb
John Deere 4440 Horsepower Details
Engine horsepower
150 hp
PTO horsepower
130 hp
Drawbar horsepower
112 hp
Rated engine RPM
2,200 rpm
Engine displacement
7.6 L
Engine cylinders
6 cylinders
Engine model
a 7.6L 6-cylinder turbocharged
Operating weight
11,780 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
150 hp
Average
77.5 hp
Low
6 hp
High
540 hp
PTO horsepower comparison
This model
130 hp
Average
73.2 hp
Low
6 hp
High
620 hp
Drawbar horsepower comparison
This model
112 hp
Average
67 hp
Low
5.5 hp
High
470 hp
Operating weight comparison
This model
11,780 lb
Average
7,216.1 lb
Low
300 lb
High
59,000 lb
John Deere 4440 Extra Horsepower Notes
Horsepower note
With PTO power at roughly 86.7% of engine horsepower, the John Deere 4440 keeps most of its rated power available for PTO work.
PTO note
The John Deere 4440 has 130 hp available at the PTO, placing it in the mid-size tractor PTO range rather than a heavy-implement class.
Drawbar note
At 112 hp drawbar power, the John Deere 4440 is about 38 hp below its engine rating once power is measured as pull at the ground.
Power-to-weight note
The John Deere 4440 pairs 150 hp with 11,780 lb of operating weight, so the real-world result depends heavily on traction, ballast and tyre setup.
Engine note
Engine details for the John Deere 4440 come together as engine model a 7.6L 6-cylinder turbocharged, 7.6 L displacement, 6 cylinders, rated at 2,200 rpm.
Torque / RPM note
Use the John Deere 4440’s 2,200 rpm rated RPM when comparing engine specs across similar tractors.
Official information note
Mistakes do happen. Horsepower, PTO horsepower, drawbar horsepower, weight and engine specs can change by year, market, engine option, cab, transmission and test standard. Please check the operator manual and official deere.com website for official information.
