The John Deere 9520T tractor has 450 hp engine horsepower and 371.5 hp PTO horsepower.
Engine horsepower450 hp
PTO horsepower371.5 hp
Drawbar horsepower354.7 hp
Rated RPM2,100 rpm
Operating weight39,000 lb
John Deere 9520T Horsepower Details
Engine horsepower
450 hp
PTO horsepower
371.5 hp
Drawbar horsepower
354.7 hp
Rated engine RPM
2,100 rpm
Engine displacement
12.5 L
Engine cylinders
6 cylinders
Engine model
a 12.5L turbocharged
Operating weight
39,000 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
450 hp
Average
117.3 hp
Low
8 hp
High
620 hp
PTO horsepower comparison
This model
371.5 hp
Average
103.8 hp
Low
8 hp
High
620 hp
Drawbar horsepower comparison
This model
354.7 hp
Average
100.5 hp
Low
7.5 hp
High
620 hp
Operating weight comparison
This model
39,000 lb
Average
9,758.8 lb
Low
340 lb
High
59,000 lb
John Deere 9520T Extra Horsepower Notes
Horsepower note
With PTO power at roughly 82.6% of engine horsepower, the John Deere 9520T keeps most of its rated power available for PTO work.
PTO note
For PTO-driven work, the John Deere 9520T’s practical rating is 371.5 hp, which fits large PTO-driven equipment where the implement horsepower requirement matters more than the engine rating.
Drawbar note
The John Deere 9520T’s 354.7 hp drawbar rating is the better number for ground-pulling work than the 450 hp engine rating.
Power-to-weight note
Using 39,000 lb operating weight and 450 hp engine power, the John Deere 9520T comes out at roughly 86.7 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 12.5 L across 6 cylinders, the John Deere 9520T averages about 2.1 L per cylinder.
Torque / RPM note
Use the John Deere 9520T’s 2,100 rpm rated RPM when comparing engine specs across similar tractors.
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.
