The Kubota M90 tractor engine horsepower found is 92.1 hp. PTO horsepower found is 81 hp.
Engine HP92.1 hp
PTO HP81 hp
Power / weight12.7 hp per 1,000 lb
Kubota M90 Horsepower Specs
Engine horsepower
92.1 hp
PTO horsepower
81 hp
Rated engine RPM
2,400 rpm
Engine torque
209.8 lb-ft (284 Nm)
Engine displacement
286.8 cu in (4.7 L)
Engine cylinders
4 cylinders
Engine model
Kubota V3300-TIE
Operating weight
7,253 lb (3,290 kg)
PTO-to-engine ratio
87.9% of engine horsepower
Power-to-weight
12.7 hp per 1,000 lb
Horsepower class
mid-size utility tractor horsepower
Horsepower Benchmarks
Engine horsepower benchmark
This model
92.1 hp
Average
85 hp
Low
45 hp
High
150 hp
PTO horsepower benchmark
This model
81 hp
Average
70 hp
Low
38 hp
High
125 hp
Operating weight benchmark
This model
7,253 lb
Average
8,000 lb
Low
4,500 lb
High
15,000 lb
Power-to-weight benchmark
This model
12.7 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 M90 Horsepower FAQ
Engine horsepower
The Kubota M90 tractor engine horsepower found is 92.1 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota M90 is 81 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements.
Horsepower class
The Kubota M90 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 M90 is 2,400 rpm. This is the engine speed used for the listed power rating.
Engine torque
The engine torque found for the Kubota M90 is 209.8 lb-ft (284 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 M90 include Kubota V3300-TIE, 286.8 cu in (4.7 L) displacement, and 4 cylinders.
Operating weight
The operating weight found for the Kubota M90 is 7,253 lb (3,290 kg). Weight matters because the same horsepower feels different in a light mower than in a heavy tractor.
PTO-to-engine horsepower ratio
The PTO-to-engine horsepower ratio for the Kubota M90 is 87.9% of engine horsepower based on the figures found.
Power-to-weight
The calculated power-to-weight figure for the Kubota M90 is 12.7 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
The practical split on the Kubota M90 is engine power at 92.1 hp and PTO power at 81 hp.
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.
