Quick answer:
The John Deere 1120 tractor has 19 hp engine horsepower and 45 hp PTO horsepower.
Engine horsepower19 hp
PTO horsepower45 hp
Drawbar horsepower16.5 hp
Rated RPM1,350 rpm
Torque123 lb-ft
Operating weight5,557 lb
John Deere 1120 Horsepower Details
| Engine horsepower | 19 hp |
|---|---|
| PTO horsepower | 45 hp |
| Drawbar horsepower | 16.5 hp |
| Rated engine RPM | 1,350 rpm |
| Engine torque | 123 lb-ft |
| Engine displacement | 2.7 L |
| Engine cylinders | 3 cylinders |
| Operating weight | 5,557 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 1120 Extra Horsepower Notes
| Horsepower note | The John Deere 1120 loses roughly 13.2% from engine horsepower to drawbar horsepower, which reflects drivetrain, traction and ground-contact losses. |
|---|---|
| PTO note | The John Deere 1120’s 45 hp PTO rating should be read with its 1,350 rpm rated engine speed when comparing implement requirements. |
| Drawbar note | For plows, ground tools and pull-type loads, the John Deere 1120’s 16.5 hp drawbar horsepower says more than engine horsepower alone. |
| Power-to-weight note | The John Deere 1120 pairs 19 hp with 5,557 lb of operating weight, so the real-world result depends heavily on traction, ballast and tyre setup. |
| Engine note | For engine identification, the John Deere 1120 is listed with 2.7 L displacement, 3 cylinders, rated at 1,350 rpm. |
| Torque / RPM note | The John Deere 1120’s 123 lb-ft torque figure should be read with its 2.7 L engine size and 1,350 rpm rated speed. |
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.







