The Cub Cadet 680 tractor engine horsepower found is 12 hp. PTO horsepower found is also 12 hp.
Engine HP12 hp
PTO HP12 hp
Cub Cadet 680 Horsepower Specs
Engine horsepower
12 hp
PTO horsepower
12 hp
Rated engine RPM
3,600 rpm
Engine displacement
21 cu in (0.34 L)
Engine
Kohler engine (model 476cc
Horsepower class
low-power mower / garden tractor
Horsepower Benchmarks
Engine horsepower benchmark
This model
12 hp
Average
23 hp
Low
12 hp
High
40 hp
PTO horsepower benchmark
This model
12 hp
Average
18 hp
Low
8 hp
High
35 hp
Benchmarks are general reference ranges for lawn and garden tractors and mowers.
Cub Cadet 680 Horsepower FAQ
Engine horsepower
The Cub Cadet 680 tractor engine horsepower found is 12 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Cub Cadet 680 is 12 hp. Confirm this against the operator manual because PTO output is often lower than engine horsepower.
Horsepower class
The Cub Cadet 680 is listed as low-power mower / garden tractor based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Cub Cadet 680 is 3,600 rpm. This is the engine speed used for the listed power rating.
Engine specs found
Engine specs found for the Cub Cadet 680 include Kohler engine (model 476cc and 21 cu in (0.34 L) displacement.
Horsepower planning note
For the Cub Cadet 680, engine horsepower and PTO horsepower are both listed as 12 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 cubcadet.com website for official horsepower, PTO horsepower, engine RPM, torque and operating-weight specifications before buying implements or servicing the machine.
