Quick answer:
The John Deere 940 tractor has 42.9 hp engine horsepower and 302 hp PTO horsepower.
Engine horsepower42.9 hp
PTO horsepower302 hp
Drawbar horsepower38.9 hp
Rated RPM2,400 rpm
Torque150 lb-ft
Operating weight9,500 lb
John Deere 940 Horsepower Details
| Engine horsepower | 42.9 hp |
|---|---|
| PTO horsepower | 302 hp |
| Drawbar horsepower | 38.9 hp |
| Rated engine RPM | 2,400 rpm |
| Engine torque | 150 lb-ft |
| Engine displacement | 2.9 L |
| Engine cylinders | 3 cylinders |
| Engine model | a 2.9L 3-cylinder |
| Operating weight | 9,500 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 940 Extra Horsepower Notes
| Horsepower note | The John Deere 940 is rated at 42.9 hp engine horsepower and 38.9 hp drawbar horsepower, putting usable pulling power about 4 hp below engine output. |
|---|---|
| PTO note | The John Deere 940 has 302 hp available at the PTO, placing it in the compact utility tractor PTO range rather than a heavy-implement class. |
| Drawbar note | For plows, ground tools and pull-type loads, the John Deere 940’s 38.9 hp drawbar horsepower says more than engine horsepower alone. |
| Power-to-weight note | The John Deere 940’s weight-to-power figure is about 221.4 lb per engine horsepower; that means it is heavy for its power, which usually helps traction and stability under pull. |
| Engine note | With 2.9 L across 3 cylinders, the John Deere 940 averages about 1 L per cylinder. |
| Torque / RPM note | The John Deere 940 combines 150 lb-ft of torque with a 2,400 rpm rated engine speed, which fits a typical tractor rated-speed range. |
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.







