Quick answer:
The John Deere Z335M tractor has 20 hp engine horsepower and 20 hp PTO horsepower.
Engine horsepower20 hp
PTO horsepower20 hp
Drawbar horsepower20 hp
Rated RPM3,600 rpm
Operating weight496 lb
John Deere Z335M Horsepower Details
| Engine horsepower | 20 hp |
|---|---|
| PTO horsepower | 20 hp |
| Drawbar horsepower | 20 hp |
| Rated engine RPM | 3,600 rpm |
| Engine displacement | 0.6 L |
| Engine cylinders | 2 cylinders |
| Operating weight | 496 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere Z335M Extra Horsepower Notes
| Horsepower note | Engine and PTO output are nearly matched on the John Deere Z335M, so the listed PTO figure stays close to the engine rating. |
|---|---|
| PTO note | Use the John Deere Z335M’s 20 hp PTO rating when sizing implements; the 20 hp engine rating is not the number the implement actually receives. |
| Drawbar note | Use 20 hp drawbar horsepower for pulling comparisons and 20 hp PTO horsepower for driven implements on the John Deere Z335M. |
| Power-to-weight note | The John Deere Z335M’s weight-to-power figure is about 24.8 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 Z335M’s 0.6 L engine makes 20 hp, or about 33.3 hp per litre. |
| Torque / RPM note | The John Deere Z335M lists 3,600 rpm as the rated engine RPM, which is the speed attached to its power rating. |
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.







