The John Deere Z820A tractor has 25 hp engine horsepower and 25 hp PTO horsepower.
Engine horsepower25 hp
PTO horsepower25 hp
Drawbar horsepower25 hp
Rated RPM540 rpm
Operating weight4,000 lb
John Deere Z820A Horsepower Details
Engine horsepower
25 hp
PTO horsepower
25 hp
Drawbar horsepower
25 hp
Rated engine RPM
540 rpm
Engine displacement
1.5 L
Engine cylinders
2 cylinders
Engine model
Kawasaki FH721
Operating weight
4,000 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
25 hp
Average
64.9 hp
Low
6 hp
High
540 hp
PTO horsepower comparison
This model
25 hp
Average
57.8 hp
Low
6 hp
High
620 hp
Drawbar horsepower comparison
This model
25 hp
Average
57 hp
Low
5.5 hp
High
470 hp
Operating weight comparison
This model
4,000 lb
Average
5,791.3 lb
Low
300 lb
High
59,000 lb
John Deere Z820A Extra Horsepower Notes
Horsepower note
Engine and PTO output are nearly matched on the John Deere Z820A, so the listed PTO figure stays close to the engine rating.
PTO note
The John Deere Z820A has 25 hp available at the PTO, placing it in the compact utility tractor PTO range rather than a heavy-implement class.
Drawbar note
Use 25 hp drawbar horsepower for pulling comparisons and 25 hp PTO horsepower for driven implements on the John Deere Z820A.
Power-to-weight note
At 4,000 lb and 25 hp, the John Deere Z820A works out to about 160 lb per engine horsepower, making it balanced enough that both traction and horsepower matter.
Engine note
The John Deere Z820A uses engine model Kawasaki FH721, 1.5 L displacement, 2 cylinders, rated at 540 rpm, which helps explain where its horsepower rating comes from.
Torque / RPM note
The John Deere Z820A’s horsepower rating is tied to a rated engine speed of 540 rpm.
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.
