The John Deere F1145 tractor has 24 hp engine horsepower and 22 hp PTO horsepower.
Engine horsepower24 hp
PTO horsepower22 hp
Drawbar horsepower20.5 hp
Rated RPM3,200 rpm
Torque58 lb-ft
Operating weight1,500 lb
John Deere F1145 Horsepower Details
Engine horsepower
24 hp
PTO horsepower
22 hp
Drawbar horsepower
20.5 hp
Rated engine RPM
3,200 rpm
Engine torque
58 lb-ft
Engine displacement
1.3 L
Engine cylinders
3 cylinders
Engine model
the 3TNE78-JF
Operating weight
1,500 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
24 hp
Average
117.3 hp
Low
8 hp
High
620 hp
PTO horsepower comparison
This model
22 hp
Average
103.8 hp
Low
8 hp
High
620 hp
Drawbar horsepower comparison
This model
20.5 hp
Average
100.5 hp
Low
7.5 hp
High
620 hp
Operating weight comparison
This model
1,500 lb
Average
9,758.8 lb
Low
340 lb
High
59,000 lb
John Deere F1145 Extra Horsepower Notes
Horsepower note
With PTO power at roughly 91.7% of engine horsepower, the John Deere F1145 keeps most of its rated power available for PTO work.
PTO note
The John Deere F1145’s PTO output is 22 hp, about 91.7% of its 24 hp engine rating, so PTO implement choice should be based on the PTO number.
Drawbar note
For plows, ground tools and pull-type loads, the John Deere F1145’s 20.5 hp drawbar horsepower says more than engine horsepower alone.
Power-to-weight note
Using 1,500 lb operating weight and 24 hp engine power, the John Deere F1145 comes out at roughly 62.5 lb per engine horsepower, meaning it is light for its power, so traction and ballast can become the limiting factor before engine power.
Engine note
For engine identification, the John Deere F1145 is listed with engine model the 3TNE78-JF, 1.3 L displacement, 3 cylinders, rated at 3,200 rpm.
Torque / RPM note
The John Deere F1145 combines 58 lb-ft of torque with a 3,200 rpm rated engine speed, which fits a higher-revving compact or utility engine setup.
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.
