Quick answer:
The John Deere 6120 tractor has 65 hp engine horsepower and 65 hp PTO horsepower.
Engine horsepower65 hp
PTO horsepower65 hp
John Deere 6120 Horsepower Details
| Engine horsepower | 65 hp |
|---|---|
| PTO horsepower | 65 hp |
| Engine displacement | 4.5 L |
| Engine cylinders | 4 cylinders |
| Engine model | the John Deere PowerTech 4045TL070 |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
John Deere 6120 Extra Horsepower Notes
| Horsepower note | The John Deere 6120 has almost no visible gap between the listed engine horsepower and PTO horsepower ratings. |
|---|---|
| PTO note | Use the John Deere 6120’s 65 hp PTO rating when sizing implements; the 65 hp engine rating is not the number the implement actually receives. |
| Engine note | The John Deere 6120’s engine setup is engine model the John Deere PowerTech 4045TL070, 4.5 L displacement, 4 cylinders, matching its utility tractor horsepower 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.







