Quick answer:
The John Deere 4115 tractor has 24 hp engine horsepower and 20.5 hp PTO horsepower.
Engine horsepower24 hp
PTO horsepower20.5 hp
Drawbar horsepower20.5 hp
Rated RPM2,650 rpm
Torque47.5 lb-ft
Operating weight1,771 lb
John Deere 4115 Horsepower Details
| Engine horsepower | 24 hp |
|---|---|
| PTO horsepower | 20.5 hp |
| Drawbar horsepower | 20.5 hp |
| Rated engine RPM | 2,650 rpm |
| Engine torque | 47.5 lb-ft |
| Engine displacement | 1.2 L |
| Engine cylinders | 3 cylinders |
| Engine model | the Yanmar 3TNE78A 1.2L 3-cylinder |
| Operating weight | 1,771 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 4115 Extra Horsepower Notes
| Horsepower note | The John Deere 4115 shows 24 hp at the engine and 20.5 hp at the PTO, which is a normal drop from engine power to PTO power for a low-horsepower compact tractor. |
|---|---|
| PTO note | With 20.5 hp at the PTO, the John Deere 4115 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 | For plows, ground tools and pull-type loads, the John Deere 4115’s 20.5 hp drawbar horsepower says more than engine horsepower alone. |
| Power-to-weight note | The John Deere 4115’s weight-to-power figure is about 73.8 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 4115 come together as engine model the Yanmar 3TNE78A 1.2L 3-cylinder, 1.2 L displacement, 3 cylinders, rated at 2,650 rpm. |
| Torque / RPM note | The John Deere 4115’s 47.5 lb-ft torque figure should be read with its 1.2 L engine size and 2,650 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.







