The Cub Cadet 1641 tractor engine horsepower found is 16 hp. PTO horsepower found is also 16 hp.
Engine HP16 hp
PTO HP16 hp
Power / weight20.3 hp per 1,000 lb
Cub Cadet 1641 Horsepower Specs
Engine horsepower
16 hp
PTO horsepower
16 hp
Rated engine RPM
3,600 rpm
Engine displacement
30.5 cu in (0.5 L)
Engine
Vanguard 480cc
Operating weight
789 lb (358 kg)
Power-to-weight
20.3 hp per 1,000 lb
Horsepower class
low-power mower / garden tractor
Horsepower Benchmarks
Engine horsepower benchmark
This model
16 hp
Average
23 hp
Low
12 hp
High
40 hp
PTO horsepower benchmark
This model
16 hp
Average
18 hp
Low
8 hp
High
35 hp
Operating weight benchmark
This model
789 lb
Average
1,200 lb
Low
500 lb
High
2,600 lb
Power-to-weight benchmark
This model
20.3 hp/1k lb
Average
20 hp/1k lb
Low
12 hp/1k lb
High
35 hp/1k lb
Benchmarks are general reference ranges for lawn and garden tractors and mowers.
Cub Cadet 1641 Horsepower FAQ
Engine horsepower
The Cub Cadet 1641 tractor engine horsepower found is 16 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 1641 is 16 hp. Confirm this against the operator manual because PTO output is often lower than engine horsepower.
Horsepower class
The Cub Cadet 1641 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 1641 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 1641 include Vanguard 480cc and 30.5 cu in (0.5 L) displacement.
Operating weight
The operating weight found for the Cub Cadet 1641 is 789 lb (358 kg). Weight matters because the same horsepower feels different in a light mower than in a heavy tractor.
Power-to-weight
The calculated power-to-weight figure for the Cub Cadet 1641 is 20.3 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
When comparing the Cub Cadet 1641, use 16 hp as the headline engine figure and double-check the PTO rating before sizing 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.
