Quick answer:
The John Deere STX30 tractor has 9 hp engine horsepower and 9 hp PTO horsepower.
Engine horsepower9 hp
PTO horsepower9 hp
Drawbar horsepower12.5 hp
Operating weight3,000 lb
John Deere STX30 Horsepower Details
| Engine horsepower | 9 hp |
|---|---|
| PTO horsepower | 9 hp |
| Drawbar horsepower | 12.5 hp |
| Engine displacement | 24.3 cu in |
| Engine cylinders | 1 cylinders |
| Engine model | Kohler CF12.5-1216S |
| Operating weight | 3,000 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere STX30 Extra Horsepower Notes
| Horsepower note | Engine and PTO output are nearly matched on the John Deere STX30, so the listed PTO figure stays close to the engine rating. |
|---|---|
| PTO note | Use the John Deere STX30’s 9 hp PTO rating when sizing implements; the 9 hp engine rating is not the number the implement actually receives. |
| Drawbar note | The John Deere STX30 separates pulling work from PTO work with 12.5 hp drawbar horsepower and 9 hp PTO horsepower. |
| Power-to-weight note | The John Deere STX30 pairs 9 hp with 3,000 lb of operating weight, so the real-world result depends heavily on traction, ballast and tyre setup. |
| Engine note | With 24.3 cu in across 1 cylinders, the John Deere STX30 averages about 24.3 L per cylinder. |
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.







