Quick answer:
The John Deere G100 tractor has 25 hp engine horsepower and 20.5 hp PTO horsepower.
Engine horsepower25 hp
PTO horsepower20.5 hp
Drawbar horsepower20.5 hp
Rated RPM3,600 rpm
Operating weight606 lb
John Deere G100 Horsepower Details
| Engine horsepower | 25 hp |
|---|---|
| PTO horsepower | 20.5 hp |
| Drawbar horsepower | 20.5 hp |
| Rated engine RPM | 3,600 rpm |
| Engine displacement | 44.2 cu in |
| Engine cylinders | 2 cylinders |
| Engine model | Kohler CV730 |
| Operating weight | 606 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere G100 Extra Horsepower Notes
| Horsepower note | The useful spread on the John Deere G100 is small: 25 hp engine horsepower versus 20.5 hp PTO horsepower. |
|---|---|
| PTO note | For PTO-driven work, the John Deere G100’s practical rating is 20.5 hp, which fits finish mowing, light-duty rotary cutting, light tilling and small utility PTO jobs. |
| Drawbar note | At 20.5 hp drawbar power, the John Deere G100 is about 4.5 hp below its engine rating once power is measured as pull at the ground. |
| Power-to-weight note | The John Deere G100’s weight-to-power figure is about 24.2 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 G100’s engine setup is engine model Kohler CV730, 44.2 cu in displacement, 2 cylinders, rated at 3,600 rpm, matching its compact utility horsepower range. |
| Torque / RPM note | The John Deere G100’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.







