Quick answer:
The John Deere S240 tractor has 21.5 hp engine horsepower and 18.5 hp PTO horsepower.
Engine horsepower21.5 hp
PTO horsepower18.5 hp
Drawbar horsepower15.5 hp
Rated RPM3,600 rpm
Operating weight522 lb
John Deere S240 Horsepower Details
| Engine horsepower | 21.5 hp |
|---|---|
| PTO horsepower | 18.5 hp |
| Drawbar horsepower | 15.5 hp |
| Rated engine RPM | 3,600 rpm |
| Engine displacement | 44.3 cu in |
| Engine cylinders | 2 cylinders |
| Engine model | FR651V |
| Operating weight | 522 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere S240 Extra Horsepower Notes
| Horsepower note | The useful spread on the John Deere S240 is small: 21.5 hp engine horsepower versus 18.5 hp PTO horsepower. |
|---|---|
| PTO note | The John Deere S240 has 18.5 hp available at the PTO, placing it in the low-horsepower compact tractor PTO range rather than a heavy-implement class. |
| Drawbar note | The John Deere S240’s 15.5 hp drawbar rating is the better number for ground-pulling work than the 21.5 hp engine rating. |
| Power-to-weight note | At 522 lb and 21.5 hp, the John Deere S240 works out to about 24.3 lb per engine horsepower, making it light for its power, so traction and ballast can become the limiting factor before engine power. |
| Engine note | For engine identification, the John Deere S240 is listed with engine model FR651V, 44.3 cu in displacement, 2 cylinders, rated at 3,600 rpm. |
| Torque / RPM note | The John Deere S240’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.







