Quick answer:
The Kubota MX5100 tractor engine horsepower found is 52.2 hp. PTO horsepower found is 44 hp.
Engine HP52.2 hp
PTO HP44 hp
Power / weight13.8 hp per 1,000 lb
Kubota MX5100 Horsepower Specs
| Engine horsepower | 52.2 hp |
|---|---|
| PTO horsepower | 44 hp |
| Rated engine RPM | 2,600 rpm |
| Engine displacement | 148.5 cu in (2.4 L) |
| Engine | 2.4L |
| Operating weight | 3,774 lb (1,712 kg) |
| PTO-to-engine ratio | 84.3% of engine horsepower |
| Power-to-weight | 13.8 hp per 1,000 lb |
| Horsepower class | small utility tractor horsepower |
Horsepower Benchmarks
Engine horsepower benchmark
PTO horsepower benchmark
Operating weight benchmark
Power-to-weight benchmark
Benchmarks are general reference ranges for utility tractors.
Kubota MX5100 Horsepower FAQ
| Engine horsepower | The Kubota MX5100 tractor engine horsepower found is 52.2 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO. |
|---|---|
| PTO horsepower | The PTO horsepower found for the Kubota MX5100 is 44 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements. |
| Horsepower class | The Kubota MX5100 is listed as small utility tractor horsepower based on the engine horsepower found. |
| Rated engine RPM | The rated engine speed found for the Kubota MX5100 is 2,600 rpm. This is the engine speed used for the listed power rating. |
| Engine specs found | Engine specs found for the Kubota MX5100 include 2.4L and 148.5 cu in (2.4 L) displacement. |
| Operating weight | The operating weight found for the Kubota MX5100 is 3,774 lb (1,712 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 MX5100 is 84.3% of engine horsepower based on the figures found. |
| Power-to-weight | The calculated power-to-weight figure for the Kubota MX5100 is 13.8 hp per 1,000 lb based on the engine horsepower and operating weight found. |
| Horsepower planning note | For the Kubota MX5100, use 52.2 hp as the engine comparison number and 44 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.





