Quick answer:
The John Deere 8370RT tractor has 370 hp engine horsepower and 375.3 hp PTO horsepower.
Engine horsepower370 hp
PTO horsepower375.3 hp
Drawbar horsepower297.7 hp
Torque1,180 lb-ft
Operating weight1,180 lb
John Deere 8370RT Horsepower Details
| Engine horsepower | 370 hp |
|---|---|
| PTO horsepower | 375.3 hp |
| Drawbar horsepower | 297.7 hp |
| Engine torque | 1,180 lb-ft |
| Engine displacement | 9 L |
| Engine cylinders | 6 cylinders |
| Engine model | the John Deere PowerTech PSS |
| Operating weight | 1,180 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 8370RT Extra Horsepower Notes
| Horsepower note | For pulling work, the John Deere 8370RT’s 297.7 hp drawbar rating is the number to compare, not the higher 370 hp engine rating. |
|---|---|
| PTO note | The John Deere 8370RT has 375.3 hp available at the PTO, placing it in the high-horsepower tractor PTO range rather than a heavy-implement class. |
| Drawbar note | The John Deere 8370RT combines 297.7 hp drawbar horsepower with 1,180 lb operating weight, so traction and ballast can matter as much as power for pulling jobs. |
| Power-to-weight note | At 1,180 lb and 370 hp, the John Deere 8370RT works out to about 3.2 lb per engine horsepower, making it light for its power, so traction and ballast can become the limiting factor before engine power. |
| Engine note | With 9 L across 6 cylinders, the John Deere 8370RT averages about 1.5 L per cylinder. |
| Torque / RPM note | The John Deere 8370RT torque spec is 1,180 lb-ft, which matters when the tractor has to recover 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.







