The John Deere Z445 tractor has 25 hp engine horsepower and 25 hp PTO horsepower.
Engine horsepower25 hp
PTO horsepower25 hp
Drawbar horsepower25 hp
Rated RPM3,600 rpm
Operating weight680 lb
John Deere Z445 Horsepower Details
Engine horsepower
25 hp
PTO horsepower
25 hp
Drawbar horsepower
25 hp
Rated engine RPM
3,600 rpm
Engine displacement
41.2 cu in
Engine cylinders
2 cylinders
Engine model
Kawasaki FH721
Operating weight
680 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
25 hp
Average
117.3 hp
Low
8 hp
High
620 hp
PTO horsepower comparison
This model
25 hp
Average
103.8 hp
Low
8 hp
High
620 hp
Drawbar horsepower comparison
This model
25 hp
Average
100.5 hp
Low
7.5 hp
High
620 hp
Operating weight comparison
This model
680 lb
Average
9,758.8 lb
Low
340 lb
High
59,000 lb
John Deere Z445 Extra Horsepower Notes
Horsepower note
The John Deere Z445 lists engine horsepower and PTO horsepower very close together at about 25 hp.
PTO note
With 25 hp at the PTO, the John Deere Z445 is best matched to finish mowing, light-duty rotary cutting, light tilling and small utility PTO jobs; heavy hay tools, large augers and high-load PTO equipment are not the natural match for this power class.
Drawbar note
The John Deere Z445 separates pulling work from PTO work with 25 hp drawbar horsepower and 25 hp PTO horsepower.
Power-to-weight note
The John Deere Z445’s weight-to-power figure is about 27.2 lb per engine horsepower; that means it is light for its power, so traction and ballast can become the limiting factor before engine power.
Engine note
Engine details for the John Deere Z445 come together as engine model Kawasaki FH721, 41.2 cu in displacement, 2 cylinders, rated at 3,600 rpm.
Torque / RPM note
Use the John Deere Z445’s 3,600 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.
