Quick answer:
The John Deere 6M 155 tractor has 152.9 hp engine horsepower and 120 hp PTO horsepower.
Engine horsepower152.9 hp
PTO horsepower120 hp
Drawbar horsepower119.5 hp
Rated RPM1,932 rpm
Torque535.5 lb-ft
Operating weight17,637 lb
John Deere 6M 155 Horsepower Details
| Engine horsepower | 152.9 hp |
|---|---|
| PTO horsepower | 120 hp |
| Drawbar horsepower | 119.5 hp |
| Rated engine RPM | 1,932 rpm |
| Engine torque | 535.5 lb-ft |
| Engine displacement | 6.8 L |
| Engine cylinders | 6 cylinders |
| Engine model | the John Deere PowerTech PVS |
| Operating weight | 17,637 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 6M 155 Extra Horsepower Notes
| Horsepower note | With PTO power at roughly 78.5% of engine horsepower, the John Deere 6M 155 keeps most of its rated power available for PTO work. |
|---|---|
| PTO note | The John Deere 6M 155 has 120 hp available at the PTO, placing it in the mid-size tractor PTO range rather than a heavy-implement class. |
| Drawbar note | At 119.5 hp drawbar power, the John Deere 6M 155 is about 33.4 hp below its engine rating once power is measured as pull at the ground. |
| Power-to-weight note | The John Deere 6M 155 pairs 152.9 hp with 17,637 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 6M 155 is listed with engine model the John Deere PowerTech PVS, 6.8 L displacement, 6 cylinders, rated at 1,932 rpm. |
| Torque / RPM note | The John Deere 6M 155’s 535.5 lb-ft torque figure should be read with its 6.8 L engine size and 1,932 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.







