Quick answer:
The John Deere Z920A tractor has 26 hp engine horsepower and 26 hp PTO horsepower.
Engine horsepower26 hp
PTO horsepower26 hp
Drawbar horsepower22.1 hp
Rated RPM3,600 rpm
Operating weight1,178 lb
John Deere Z920A Horsepower Details
| Engine horsepower | 26 hp |
|---|---|
| PTO horsepower | 26 hp |
| Drawbar horsepower | 22.1 hp |
| Rated engine RPM | 3,600 rpm |
| Engine displacement | 44.3 cu in |
| Engine cylinders | 2 cylinders |
| Operating weight | 1,178 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere Z920A Extra Horsepower Notes
| Horsepower note | The John Deere Z920A lists engine horsepower and PTO horsepower very close together at about 26 hp. |
|---|---|
| PTO note | The John Deere Z920A’s 26 hp PTO rating should be read with its 3,600 rpm rated engine speed when comparing implement requirements. |
| Drawbar note | The John Deere Z920A combines 22.1 hp drawbar horsepower with 1,178 lb operating weight, so traction and ballast can matter as much as power for pulling jobs. |
| Power-to-weight note | At 1,178 lb and 26 hp, the John Deere Z920A works out to about 45.3 lb per engine horsepower, making it light for its power, so traction and ballast can become the limiting factor before engine power. |
| Engine note | The John Deere Z920A uses 44.3 cu in displacement, 2 cylinders, rated at 3,600 rpm, which helps explain where its horsepower rating comes from. |
| Torque / RPM note | The John Deere Z920A’s horsepower rating is tied to a rated engine speed of 3,600 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.







