The John Deere X739 tractor has 25.5 hp engine horsepower and 21.5 hp PTO horsepower.
Engine horsepower25.5 hp
PTO horsepower21.5 hp
Drawbar horsepower22.5 hp
Rated RPM3,600 rpm
John Deere X739 Horsepower Details
Engine horsepower
25.5 hp
PTO horsepower
21.5 hp
Drawbar horsepower
22.5 hp
Rated engine RPM
3,600 rpm
Engine displacement
45.5 cu in
Horsepower Comparison Chart
Engine horsepower comparison
This model
25.5 hp
Average
117.3 hp
Low
8 hp
High
620 hp
PTO horsepower comparison
This model
21.5 hp
Average
103.8 hp
Low
8 hp
High
620 hp
Drawbar horsepower comparison
This model
22.5 hp
Average
100.5 hp
Low
7.5 hp
High
620 hp
John Deere X739 Extra Horsepower Notes
Horsepower note
For power comparison, the John Deere X739 sits at 25.5 hp engine horsepower with 21.5 hp available at the PTO.
PTO note
Use the John Deere X739’s 21.5 hp PTO rating when sizing implements; the 25.5 hp engine rating is not the number the implement actually receives.
Drawbar note
At 22.5 hp drawbar power, the John Deere X739 is about 3 hp below its engine rating once power is measured as pull at the ground.
Engine note
The John Deere X739 uses 45.5 cu in displacement, rated at 3,600 rpm, which helps explain where its horsepower rating comes from.
Torque / RPM note
The John Deere X739’s horsepower rating is tied to a rated engine speed of 3,600 rpm.
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.
