Quick answer:
The John Deere 4500 tractor has 39 hp engine horsepower and 33 hp PTO horsepower.
Engine horsepower39 hp
PTO horsepower33 hp
Drawbar horsepower33 hp
Rated RPM2,600 rpm
Torque74 lb-ft
Operating weight4,100 lb
John Deere 4500 Horsepower Details
| Engine horsepower | 39 hp |
|---|---|
| PTO horsepower | 33 hp |
| Drawbar horsepower | 33 hp |
| Rated engine RPM | 2,600 rpm |
| Engine torque | 74 lb-ft |
| Engine displacement | 2 L |
| Engine cylinders | 4 cylinders |
| Engine model | Yanmar 2.0L 4-cylinder |
| Operating weight | 4,100 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 4500 Extra Horsepower Notes
| Horsepower note | The useful spread on the John Deere 4500 is small: 39 hp engine horsepower versus 33 hp PTO horsepower. |
|---|---|
| PTO note | Use the John Deere 4500’s 33 hp PTO rating when sizing implements; the 39 hp engine rating is not the number the implement actually receives. |
| Drawbar note | At 33 hp drawbar power, the John Deere 4500 is about 6 hp below its engine rating once power is measured as pull at the ground. |
| Power-to-weight note | The John Deere 4500 pairs 39 hp with 4,100 lb of operating weight, so the real-world result depends heavily on traction, ballast and tyre setup. |
| Engine note | The John Deere 4500’s engine setup is engine model Yanmar 2.0L 4-cylinder, 2 L displacement, 4 cylinders, rated at 2,600 rpm, matching its compact utility horsepower range. |
| Torque / RPM note | The John Deere 4500’s 74 lb-ft torque figure should be read with its 2 L engine size and 2,600 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.







