Quick answer:
The Cub Cadet GT 3100 tractor PTO horsepower found is 23 hp.
PTO HP23 hp
Cub Cadet GT 3100 Horsepower Specs
| PTO horsepower | 23 hp |
|---|---|
| Rated engine RPM | 3,450 rpm |
| Engine torque | 37.9 lb-ft (51 Nm) |
| Engine displacement | 41.1 cu in (0.67 L) |
| Engine cylinders | 2 cylinders |
| Engine model | Kohler CH23S |
| Operating weight | 795 lb (361 kg) |
Horsepower Benchmarks
PTO horsepower benchmark
Operating weight benchmark
Benchmarks are general reference ranges for lawn and garden tractors and mowers.
Cub Cadet GT 3100 Horsepower FAQ
| PTO horsepower | The PTO horsepower found for the Cub Cadet GT 3100 is 23 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements. |
|---|---|
| Rated engine RPM | The rated engine speed found for the Cub Cadet GT 3100 is 3,450 rpm. This is the engine speed used for the listed power rating. |
| Engine torque | The engine torque found for the Cub Cadet GT 3100 is 37.9 lb-ft (51 Nm). Torque helps describe low-speed pulling feel, while horsepower describes power output over engine speed. |
| Engine specs found | Engine specs found for the Cub Cadet GT 3100 include Kohler CH23S, 41.1 cu in (0.67 L) displacement, and 2 cylinders. |
| Operating weight | The operating weight found for the Cub Cadet GT 3100 is 795 lb (361 kg). Weight matters because the same horsepower feels different in a light mower than in a heavy tractor. |
| Horsepower planning note | Use the listed horsepower figures for the Cub Cadet GT 3100 as a guide, then check the operator manual for your exact configuration. |
Official information note
Mistakes do happen. Check the operator manual, service manual and official cubcadet.com website for official horsepower, PTO horsepower, engine RPM, torque and operating-weight specifications before buying implements or servicing the machine.

