The Kubota L405 tractor engine horsepower found is 40 hp. PTO horsepower found is 32.5 hp.
Engine HP40 hp
PTO HP32.5 hp
Power / weight11.5 hp per 1,000 lb
Kubota L405 Horsepower Specs
Engine horsepower
40 hp
PTO horsepower
32.5 hp
Rated engine RPM
2,700 rpm
Engine torque
120 lb-ft (162 Nm)
Engine displacement
67.1 cu in (1.1 L)
Engine
1.9L
Operating weight
3,483 lb (1,580 kg)
PTO-to-engine ratio
81.2% of engine horsepower
Power-to-weight
11.5 hp per 1,000 lb
Horsepower class
mid-size compact tractor horsepower
Horsepower Benchmarks
Engine horsepower benchmark
This model
40 hp
Average
32 hp
Low
16 hp
High
60 hp
PTO horsepower benchmark
This model
32.5 hp
Average
25 hp
Low
12 hp
High
50 hp
Operating weight benchmark
This model
3,483 lb
Average
2,500 lb
Low
1,300 lb
High
4,500 lb
Power-to-weight benchmark
This model
11.5 hp/1k lb
Average
14 hp/1k lb
Low
8 hp/1k lb
High
25 hp/1k lb
Benchmarks are general reference ranges for compact tractors.
Kubota L405 Horsepower FAQ
Engine horsepower
The Kubota L405 tractor engine horsepower found is 40 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota L405 is 32.5 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements.
Horsepower class
The Kubota L405 is listed as mid-size compact tractor horsepower based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Kubota L405 is 2,700 rpm. This is the engine speed used for the listed power rating.
Engine torque
The engine torque found for the Kubota L405 is 120 lb-ft (162 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 L405 include 1.9L and 67.1 cu in (1.1 L) displacement.
Operating weight
The operating weight found for the Kubota L405 is 3,483 lb (1,580 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 L405 is 81.2% of engine horsepower based on the figures found.
Power-to-weight
The calculated power-to-weight figure for the Kubota L405 is 11.5 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
The practical split on the Kubota L405 is engine power at 40 hp and PTO power at 32.5 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.
