Quick answer:
The John Deere 7810 tractor has 175 hp engine horsepower and 175 hp PTO horsepower.
Engine horsepower175 hp
PTO horsepower175 hp
Drawbar horsepower139.5 hp
Rated RPM2,100 rpm
Torque540 lb-ft
Operating weight16,365 lb
John Deere 7810 Horsepower Details
| Engine horsepower | 175 hp |
|---|---|
| PTO horsepower | 175 hp |
| Drawbar horsepower | 139.5 hp |
| Rated engine RPM | 2,100 rpm |
| Engine torque | 540 lb-ft |
| Engine displacement | 8.1 L |
| Engine cylinders | 6 cylinders |
| Operating weight | 16,365 lb |
Horsepower Comparison Chart
Engine horsepower comparison
PTO horsepower comparison
Drawbar horsepower comparison
Operating weight comparison
John Deere 7810 Extra Horsepower Notes
| Horsepower note | The John Deere 7810 lists engine horsepower and PTO horsepower very close together at about 175 hp. |
|---|---|
| PTO note | The John Deere 7810’s 175 hp PTO rating should be read with its 2,100 rpm rated engine speed when comparing implement requirements. |
| Drawbar note | At 139.5 hp drawbar power, the John Deere 7810 is about 35.5 hp below its engine rating once power is measured as pull at the ground. |
| Power-to-weight note | At 16,365 lb and 175 hp, the John Deere 7810 works out to about 93.5 lb per engine horsepower, making it light for its power, so traction and ballast can become the limiting factor before engine power. |
| Engine note | The John Deere 7810 uses 8.1 L displacement, 6 cylinders, rated at 2,100 rpm, which helps explain where its horsepower rating comes from. |
| Torque / RPM note | The John Deere 7810 combines 540 lb-ft of torque with a 2,100 rpm rated engine speed, which fits a lower-speed tractor engine setup. |
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.







