The John Deere Z945M tractor has 25.5 hp engine horsepower and 27 hp PTO horsepower.
Engine horsepower25.5 hp
PTO horsepower27 hp
Drawbar horsepower27 hp
Rated RPM2,600 rpm
Operating weight1,050 lb
John Deere Z945M Horsepower Details
Engine horsepower
25.5 hp
PTO horsepower
27 hp
Drawbar horsepower
27 hp
Rated engine RPM
2,600 rpm
Engine displacement
50.3 cu in
Operating weight
1,050 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
25.5 hp
Average
77.5 hp
Low
6 hp
High
540 hp
PTO horsepower comparison
This model
27 hp
Average
73.2 hp
Low
6 hp
High
620 hp
Drawbar horsepower comparison
This model
27 hp
Average
67 hp
Low
5.5 hp
High
470 hp
Operating weight comparison
This model
1,050 lb
Average
7,216.1 lb
Low
300 lb
High
59,000 lb
John Deere Z945M Extra Horsepower Notes
Horsepower note
With 25.5 hp, the John Deere Z945M falls into the compact utility tractor power range.
PTO note
The John Deere Z945M’s PTO output is 27 hp, about 105.9% of its 25.5 hp engine rating, so PTO implement choice should be based on the PTO number.
Drawbar note
The John Deere Z945M separates pulling work from PTO work with 27 hp drawbar horsepower and 27 hp PTO horsepower.
Power-to-weight note
Using 1,050 lb operating weight and 25.5 hp engine power, the John Deere Z945M comes out at roughly 41.2 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
For engine identification, the John Deere Z945M is listed with 50.3 cu in displacement, rated at 2,600 rpm.
Torque / RPM note
The John Deere Z945M’s horsepower rating is tied to a rated engine speed of 2,600 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.
