Quick answer:
The John Deere 4435 tractor has 125 hp engine horsepower and 120 hp PTO horsepower.
Engine horsepower125 hp
PTO horsepower120 hp
Drawbar horsepower105 hp
Operating weight12,400 lb
John Deere 4435 Horsepower Details
| Engine horsepower | 125 hp |
|---|---|
| PTO horsepower | 120 hp |
| Drawbar horsepower | 105 hp |
| Engine displacement | 6.6 L |
| Engine cylinders | 6 cylinders |
| Engine model | John Deere 6.6L 6-cylinder turbocharged |
| Operating weight | 12,400 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 4435 Extra Horsepower Notes
| Horsepower note | The useful spread on the John Deere 4435 is small: 125 hp engine horsepower versus 120 hp PTO horsepower. |
|---|---|
| PTO note | With 120 hp at the PTO, the John Deere 4435 is best matched to large PTO-driven equipment where the implement horsepower requirement matters more than the engine rating; large implements still need to be matched by PTO requirement, ballast, traction and transmission setup. |
| Drawbar note | At 105 hp drawbar power, the John Deere 4435 is about 20 hp below its engine rating once power is measured as pull at the ground. |
| Power-to-weight note | Using 12,400 lb operating weight and 125 hp engine power, the John Deere 4435 comes out at roughly 99.2 lb per engine horsepower, meaning it is light for its power, so traction and ballast can become the limiting factor before engine power. |
| Engine note | With 6.6 L across 6 cylinders, the John Deere 4435 averages about 1.1 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.







