Quick answer:
The John Deere 455 tractor has 22 hp engine horsepower and 22 hp PTO horsepower.
Engine horsepower22 hp
PTO horsepower22 hp
Drawbar horsepower20.5 hp
Rated RPM3,350 rpm
Operating weight965 lb
John Deere 455 Horsepower Details
| Engine horsepower | 22 hp |
|---|---|
| PTO horsepower | 22 hp |
| Drawbar horsepower | 20.5 hp |
| Rated engine RPM | 3,350 rpm |
| Engine displacement | 53.8 cu in |
| Engine cylinders | 3 cylinders |
| Engine model | the Yanmar 3TNA72UJ3 |
| Operating weight | 965 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 455 Extra Horsepower Notes
| Horsepower note | The John Deere 455 lists engine horsepower and PTO horsepower very close together at about 22 hp. |
|---|---|
| PTO note | Use the John Deere 455’s 22 hp PTO rating when sizing implements; the 22 hp engine rating is not the number the implement actually receives. |
| Drawbar note | At 20.5 hp drawbar power, the John Deere 455 is about 1.5 hp below its engine rating once power is measured as pull at the ground. |
| Power-to-weight note | The John Deere 455 pairs 22 hp with 965 lb of operating weight, so the real-world result depends heavily on traction, ballast and tyre setup. |
| Engine note | The John Deere 455 uses engine model the Yanmar 3TNA72UJ3, 53.8 cu in displacement, 3 cylinders, rated at 3,350 rpm, which helps explain where its horsepower rating comes from. |
| Torque / RPM note | The John Deere 455’s horsepower rating is tied to a rated engine speed of 3,350 rpm. |
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.







