Quick answer:
The John Deere 1635 tractor has 59.1 hp engine horsepower and 59.1 hp PTO horsepower.
Engine horsepower59.1 hp
PTO horsepower59.1 hp
Drawbar horsepower44.1 hp
Rated RPM2,600 rpm
Torque61.6 lb-ft
Operating weight3,527 lb
John Deere 1635 Horsepower Details
| Engine horsepower | 59.1 hp |
|---|---|
| PTO horsepower | 59.1 hp |
| Drawbar horsepower | 44.1 hp |
| Rated engine RPM | 2,600 rpm |
| Engine torque | 61.6 lb-ft |
| Engine displacement | 2.9 L |
| Engine cylinders | 3 cylinders |
| Engine model | John Deere 2.9L 3-cylinder |
| Operating weight | 3,527 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 1635 Extra Horsepower Notes
| Horsepower note | The John Deere 1635 lists engine horsepower and PTO horsepower very close together at about 59.1 hp. |
|---|---|
| PTO note | The John Deere 1635’s 59.1 hp PTO rating should be read with its 2,600 rpm rated engine speed when comparing implement requirements. |
| Drawbar note | The John Deere 1635’s 44.1 hp drawbar rating is the better number for ground-pulling work than the 59.1 hp engine rating. |
| Power-to-weight note | The John Deere 1635’s weight-to-power figure is about 59.7 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 1635 uses engine model John Deere 2.9L 3-cylinder, 2.9 L displacement, 3 cylinders, rated at 2,600 rpm, which helps explain where its horsepower rating comes from. |
| Torque / RPM note | The John Deere 1635 combines 61.6 lb-ft of torque with a 2,600 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.







