The Kubota M125GX-III tractor engine horsepower found is 133 hp. PTO horsepower found is 125 hp.
Engine HP133 hp
PTO HP125 hp
Power / weight12 hp per 1,000 lb
Kubota M125GX-III Horsepower Specs
Engine horsepower
133 hp
PTO horsepower
125 hp
Rated engine RPM
2,200 rpm
Engine torque
401 lb-ft (544 Nm)
Engine displacement
372.2 cu in (6.1 L)
Engine cylinders
4 cylinders
Engine
Kubota 6.1L
Operating weight
11,089 lb (5,030 kg)
PTO-to-engine ratio
94% of engine horsepower
Power-to-weight
12 hp per 1,000 lb
Horsepower class
large utility tractor horsepower
Horsepower Benchmarks
Engine horsepower benchmark
This model
133 hp
Average
85 hp
Low
45 hp
High
150 hp
PTO horsepower benchmark
This model
125 hp
Average
70 hp
Low
38 hp
High
125 hp
Operating weight benchmark
This model
11,089 lb
Average
8,000 lb
Low
4,500 lb
High
15,000 lb
Power-to-weight benchmark
This model
12 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 M125GX-III Horsepower FAQ
Engine horsepower
The Kubota M125GX-III tractor engine horsepower found is 133 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota M125GX-III is 125 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements.
Horsepower class
The Kubota M125GX-III is listed as large utility tractor horsepower based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Kubota M125GX-III is 2,200 rpm. This is the engine speed used for the listed power rating.
Engine torque
The engine torque found for the Kubota M125GX-III is 401 lb-ft (544 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 M125GX-III include Kubota 6.1L, 372.2 cu in (6.1 L) displacement, and 4 cylinders.
Operating weight
The operating weight found for the Kubota M125GX-III is 11,089 lb (5,030 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 M125GX-III is 94% of engine horsepower based on the figures found.
Power-to-weight
The calculated power-to-weight figure for the Kubota M125GX-III is 12 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
The practical split on the Kubota M125GX-III is engine power at 133 hp and PTO power at 125 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.
