The Kubota M108S tractor engine horsepower found is 108 hp. PTO horsepower found is 97 hp.
Engine HP108 hp
PTO HP97 hp
Power / weight13.4 hp per 1,000 lb
Kubota M108S Horsepower Specs
Engine horsepower
108 hp
PTO horsepower
97 hp
Rated engine RPM
2,600 rpm
Engine torque
295 lb-ft (400 Nm)
Engine displacement
230.1 cu in (3.8 L)
Engine model
Kubota V3800-DT-TI
Operating weight
8,046 lb (3,650 kg)
PTO-to-engine ratio
89.8% of engine horsepower
Power-to-weight
13.4 hp per 1,000 lb
Horsepower class
large utility tractor horsepower
Horsepower Benchmarks
Engine horsepower benchmark
This model
108 hp
Average
85 hp
Low
45 hp
High
150 hp
PTO horsepower benchmark
This model
97 hp
Average
70 hp
Low
38 hp
High
125 hp
Operating weight benchmark
This model
8,046 lb
Average
8,000 lb
Low
4,500 lb
High
15,000 lb
Power-to-weight benchmark
This model
13.4 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 M108S Horsepower FAQ
Engine horsepower
The Kubota M108S tractor engine horsepower found is 108 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota M108S is 97 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements.
Horsepower class
The Kubota M108S is listed as large utility tractor horsepower based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Kubota M108S is 2,600 rpm. This is the engine speed used for the listed power rating.
Engine torque
The engine torque found for the Kubota M108S is 295 lb-ft (400 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 M108S include Kubota V3800-DT-TI and 230.1 cu in (3.8 L) displacement.
Operating weight
The operating weight found for the Kubota M108S is 8,046 lb (3,650 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 M108S is 89.8% of engine horsepower based on the figures found.
Power-to-weight
The calculated power-to-weight figure for the Kubota M108S is 13.4 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
For the Kubota M108S, use 108 hp as the engine comparison number and 97 hp as the implement-power number.
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.
