Quick answer:
The Kubota L1-18 tractor engine horsepower found is 17.8 hp. PTO horsepower found is also 17.8 hp.
Engine HP17.8 hp
PTO HP17.8 hp
Kubota L1-18 Horsepower Specs
| Engine horsepower | 17.8 hp |
|---|---|
| PTO horsepower | 17.8 hp |
| Rated engine RPM | 2,500 rpm |
| Engine displacement | 79.3 cu in (1.3 L) |
| Engine cylinders | 3 cylinders |
| Engine | Kubota 1.3L |
| Horsepower class | subcompact / small compact tractor horsepower |
Horsepower Benchmarks
Engine horsepower benchmark
PTO horsepower benchmark
Benchmarks are general reference ranges for compact tractors.
Kubota L1-18 Horsepower FAQ
| Engine horsepower | The Kubota L1-18 tractor engine horsepower found is 17.8 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO. |
|---|---|
| PTO horsepower | The PTO horsepower found for the Kubota L1-18 is 17.8 hp. Confirm this against the operator manual because PTO output is often lower than engine horsepower. |
| Horsepower class | The Kubota L1-18 is listed as subcompact / small compact tractor horsepower based on the engine horsepower found. |
| Rated engine RPM | The rated engine speed found for the Kubota L1-18 is 2,500 rpm. This is the engine speed used for the listed power rating. |
| Engine specs found | Engine specs found for the Kubota L1-18 include Kubota 1.3L, 79.3 cu in (1.3 L) displacement, and 3 cylinders. |
| Horsepower planning note | For the Kubota L1-18, engine horsepower and PTO horsepower are both listed as 17.8 hp; confirm the PTO rating in the manual before buying PTO-driven implements. |
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.

