The John Deere Z955M tractor has 25.5 hp engine horsepower and 29 hp PTO horsepower.
Engine horsepower25.5 hp
PTO horsepower29 hp
Drawbar horsepower23 hp
Rated RPM3,600 rpm
Operating weight1,365 lb
John Deere Z955M Horsepower Details
Engine horsepower
25.5 hp
PTO horsepower
29 hp
Drawbar horsepower
23 hp
Rated engine RPM
3,600 rpm
Engine displacement
50.3 cu in
Operating weight
1,365 lb
Horsepower Comparison Chart
Engine horsepower comparison
This model
25.5 hp
Average
117.3 hp
Low
8 hp
High
620 hp
PTO horsepower comparison
This model
29 hp
Average
103.8 hp
Low
8 hp
High
620 hp
Drawbar horsepower comparison
This model
23 hp
Average
100.5 hp
Low
7.5 hp
High
620 hp
Operating weight comparison
This model
1,365 lb
Average
9,758.8 lb
Low
340 lb
High
59,000 lb
John Deere Z955M Extra Horsepower Notes
Horsepower note
The John Deere Z955M is rated at 25.5 hp engine horsepower and 23 hp drawbar horsepower, putting usable pulling power about 2.5 hp below engine output.
PTO note
The John Deere Z955M has 29 hp available at the PTO, placing it in the compact utility tractor PTO range rather than a heavy-implement class.
Drawbar note
The John Deere Z955M’s 23 hp drawbar rating is the better number for ground-pulling work than the 25.5 hp engine rating.
Power-to-weight note
Using 1,365 lb operating weight and 25.5 hp engine power, the John Deere Z955M comes out at roughly 53.5 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 Z955M is listed with 50.3 cu in displacement, rated at 3,600 rpm.
Torque / RPM note
The John Deere Z955M’s horsepower rating is tied to a rated engine speed of 3,600 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.
