The Cub Cadet LT1045 tractor engine horsepower found is 19 hp. PTO horsepower found is also 19 hp.
Engine HP19 hp
PTO HP19 hp
Power / weight37.3 hp per 1,000 lb
Cub Cadet LT1045 Horsepower Specs
Engine horsepower
19 hp
PTO horsepower
19 hp
Rated engine RPM
3,600 rpm
Engine torque
36 lb-ft (49 Nm)
Engine displacement
36.4 cu in (0.6 L)
Operating weight
510 lb (231 kg)
Power-to-weight
37.3 hp per 1,000 lb
Horsepower class
mid-power mower / garden tractor
Horsepower Benchmarks
Engine horsepower benchmark
This model
19 hp
Average
23 hp
Low
12 hp
High
40 hp
PTO horsepower benchmark
This model
19 hp
Average
18 hp
Low
8 hp
High
35 hp
Operating weight benchmark
This model
510 lb
Average
1,200 lb
Low
500 lb
High
2,600 lb
Power-to-weight benchmark
This model
37.3 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 LT1045 Horsepower FAQ
Engine horsepower
The Cub Cadet LT1045 tractor engine horsepower found is 19 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 LT1045 is 19 hp. Confirm this against the operator manual because PTO output is often lower than engine horsepower.
Horsepower class
The Cub Cadet LT1045 is listed as mid-power mower / garden tractor based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Cub Cadet LT1045 is 3,600 rpm. This is the engine speed used for the listed power rating.
Engine torque
The engine torque found for the Cub Cadet LT1045 is 36 lb-ft (49 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 LT1045 include 36.4 cu in (0.6 L) displacement.
Operating weight
The operating weight found for the Cub Cadet LT1045 is 510 lb (231 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 LT1045 is 37.3 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
The Cub Cadet LT1045 PTO figure matches the engine horsepower in the data found, so treat the PTO number as a guide until confirmed against the operator manual.
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.
