Quick answer:
The Kubota G2160 tractor engine horsepower found is 21 hp. PTO horsepower found is 18.5 hp.
Engine HP21 hp
PTO HP18.5 hp
Power / weight24.4 hp per 1,000 lb
Kubota G2160 Horsepower Specs
| Engine horsepower | 21 hp |
|---|---|
| PTO horsepower | 18.5 hp |
| Rated engine RPM | 3,600 rpm |
| Engine displacement | 47.7 cu in (0.78 L) |
| Engine cylinders | 3 cylinders |
| Engine model | D782 |
| Operating weight | 860 lb (390 kg) |
| PTO-to-engine ratio | 88.1% of engine horsepower |
| Power-to-weight | 24.4 hp per 1,000 lb |
| Horsepower class | mid-power mower / garden tractor |
Horsepower Benchmarks
Engine horsepower benchmark
PTO horsepower benchmark
Operating weight benchmark
Power-to-weight benchmark
Benchmarks are general reference ranges for lawn and garden tractors and mowers.
Kubota G2160 Horsepower FAQ
| Engine horsepower | The Kubota G2160 tractor engine horsepower found is 21 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO. |
|---|---|
| PTO horsepower | The PTO horsepower found for the Kubota G2160 is 18.5 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements. |
| Horsepower class | The Kubota G2160 is listed as mid-power mower / garden tractor based on the engine horsepower found. |
| Rated engine RPM | The rated engine speed found for the Kubota G2160 is 3,600 rpm. This is the engine speed used for the listed power rating. |
| Engine specs found | Engine specs found for the Kubota G2160 include D782, 47.7 cu in (0.78 L) displacement, and 3 cylinders. |
| Operating weight | The operating weight found for the Kubota G2160 is 860 lb (390 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 G2160 is 88.1% of engine horsepower based on the figures found. |
| Power-to-weight | The calculated power-to-weight figure for the Kubota G2160 is 24.4 hp per 1,000 lb based on the engine horsepower and operating weight found. |
| Horsepower planning note | When comparing the Kubota G2160, engine horsepower is the headline figure, while PTO horsepower is the better implement-sizing figure. |
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.

