The Kubota M5091N tractor engine horsepower found is 75 hp. PTO horsepower found is also 76 hp.
Engine HP75 hp
PTO HP76 hp
Power / weight9.9 hp per 1,000 lb
Kubota M5091N Horsepower Specs
Engine horsepower
75 hp
PTO horsepower
76 hp
Rated engine RPM
2,400 rpm
Engine torque
216 lb-ft (293 Nm)
Engine displacement
231.9 cu in (3.8 L)
Engine cylinders
4 cylinders
Engine model
Kubota V3800
Operating weight
7,540 lb (3,420 kg)
Power-to-weight
9.9 hp per 1,000 lb
Horsepower class
mid-size utility tractor horsepower
Horsepower Benchmarks
Engine horsepower benchmark
This model
75 hp
Average
85 hp
Low
45 hp
High
150 hp
PTO horsepower benchmark
This model
76 hp
Average
70 hp
Low
38 hp
High
125 hp
Operating weight benchmark
This model
7,540 lb
Average
8,000 lb
Low
4,500 lb
High
15,000 lb
Power-to-weight benchmark
This model
9.9 hp/1k lb
Average
11 hp/1k lb
Low
7 hp/1k lb
High
18 hp/1k lb
Benchmarks are general reference ranges for utility tractors.
Kubota M5091N Horsepower FAQ
Engine horsepower
The Kubota M5091N tractor engine horsepower found is 75 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota M5091N is 76 hp. Confirm this against the operator manual because PTO output is often lower than engine horsepower.
Horsepower class
The Kubota M5091N is listed as mid-size utility tractor horsepower based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Kubota M5091N is 2,400 rpm. This is the engine speed used for the listed power rating.
Engine torque
The engine torque found for the Kubota M5091N is 216 lb-ft (293 Nm). Torque helps describe low-speed pulling feel, while horsepower describes power output over engine speed.
Engine specs found
Engine specs found for the Kubota M5091N include Kubota V3800,231.9 cu in (3.8 L) displacement, and 4 cylinders.
Operating weight
The operating weight found for the Kubota M5091N is 7,540 lb (3,420 kg). Weight matters because the same horsepower feels different in a light mower than in a heavy tractor.
Power-to-weight
The calculated power-to-weight figure for the Kubota M5091N is 9.9 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
For the Kubota M5091N, engine horsepower and PTO horsepower are both listed as 75 hp; confirm the PTO rating in the manual before buying PTO-driven implements.
Official information note
Mistakes do happen. Check the operator manual, service manual and official kubotausa.com website for official horsepower, PTO horsepower, engine RPM, torque and operating-weight specifications before buying implements or servicing the machine.
