Quick answer:
The John Deere 9620R tractor has 620 hp engine horsepower and 620 hp PTO horsepower.
Engine horsepower620 hp
PTO horsepower620 hp
Drawbar horsepower620 hp
Rated RPM1,600 rpm
Torque2,800 Nm
Operating weight43,550 lb
John Deere 9620R Horsepower Details
| Engine horsepower | 620 hp |
|---|---|
| PTO horsepower | 620 hp |
| Drawbar horsepower | 620 hp |
| Rated engine RPM | 1,600 rpm |
| Engine torque | 2,800 Nm |
| Engine displacement | 14.9 L |
| Engine cylinders | 6 cylinders |
| Engine model | the Cummins QSX15 |
| Operating weight | 43,550 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 9620R Extra Horsepower Notes
| Horsepower note | The John Deere 9620R lists engine horsepower and PTO horsepower very close together at about 620 hp. |
|---|---|
| PTO note | With 620 hp at the PTO, the John Deere 9620R is best matched to large PTO-driven equipment where the implement horsepower requirement matters more than the engine rating; large implements still need to be matched by PTO requirement, ballast, traction and transmission setup. |
| Drawbar note | Use 620 hp drawbar horsepower for pulling comparisons and 620 hp PTO horsepower for driven implements on the John Deere 9620R. |
| Power-to-weight note | The John Deere 9620R’s weight-to-power figure is about 70.2 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 | The John Deere 9620R’s 14.9 L engine makes 620 hp, or about 41.6 hp per litre. |
| Torque / RPM note | Torque and rated speed on the John Deere 9620R are 2,800 Nm and 1,600 rpm, showing how the engine is set up to work under load. |
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.







