Quick answer:
The John Deere 310E tractor has 76 hp engine horsepower and 76 hp PTO horsepower.
Engine horsepower76 hp
PTO horsepower76 hp
Drawbar horsepower71 hp
Torque218 lb-ft
Operating weight12,800 lb
John Deere 310E Horsepower Details
| Engine horsepower | 76 hp |
|---|---|
| PTO horsepower | 76 hp |
| Drawbar horsepower | 71 hp |
| Engine torque | 218 lb-ft |
| Engine displacement | 4.5 L |
| Engine cylinders | 4 cylinders |
| Operating weight | 12,800 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 310E Extra Horsepower Notes
| Horsepower note | The John Deere 310E lists engine horsepower and PTO horsepower very close together at about 76 hp. |
|---|---|
| PTO note | The John Deere 310E’s PTO output is 76 hp, about 100% of its 76 hp engine rating, so PTO implement choice should be based on the PTO number. |
| Drawbar note | At 71 hp drawbar power, the John Deere 310E is about 5 hp below its engine rating once power is measured as pull at the ground. |
| Power-to-weight note | Using 12,800 lb operating weight and 76 hp engine power, the John Deere 310E comes out at roughly 168.4 lb per engine horsepower, meaning it is balanced enough that both traction and horsepower matter. |
| Engine note | The John Deere 310E uses 4.5 L displacement, 4 cylinders, which helps explain where its horsepower rating comes from. |
| Torque / RPM note | At 218 lb-ft of torque, the John Deere 310E has enough low-speed pull to make the horsepower figure more useful in real work. |
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.







