The Kubota ZD1511LF machine engine horsepower found is 30.8 hp. PTO horsepower found is 25.5 hp.
Engine HP30.8 hp
PTO HP25.5 hp
Power / weight15.2 hp per 1,000 lb
Kubota ZD1511LF Horsepower Specs
Engine horsepower
30.8 hp
PTO horsepower
25.5 hp
Rated engine RPM
2,500 rpm
Engine displacement
91.4 cu in (1.5 L)
Engine cylinders
4 cylinders
Engine
Kubota 1498cc
Operating weight
2,028 lb (920 kg)
PTO-to-engine ratio
82.8% of engine horsepower
Power-to-weight
15.2 hp per 1,000 lb
Horsepower class
high-power mower / garden tractor
Horsepower Benchmarks
Engine horsepower benchmark
This model
30.8 hp
Average
23 hp
Low
12 hp
High
40 hp
PTO horsepower benchmark
This model
25.5 hp
Average
18 hp
Low
8 hp
High
35 hp
Operating weight benchmark
This model
2,028 lb
Average
1,200 lb
Low
500 lb
High
2,600 lb
Power-to-weight benchmark
This model
15.2 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.
Kubota ZD1511LF Horsepower FAQ
Engine horsepower
The Kubota ZD1511LF machine engine horsepower found is 30.8 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota ZD1511LF is 25.5 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements.
Horsepower class
The Kubota ZD1511LF is listed as high-power mower / garden tractor based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Kubota ZD1511LF is 2,500 rpm. This is the engine speed used for the listed power rating.
Engine specs found
Engine specs found for the Kubota ZD1511LF include Kubota 1498cc, 91.4 cu in (1.5 L) displacement, and 4 cylinders.
Operating weight
The operating weight found for the Kubota ZD1511LF is 2,028 lb (920 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 ZD1511LF is 82.8% of engine horsepower based on the figures found.
Power-to-weight
The calculated power-to-weight figure for the Kubota ZD1511LF is 15.2 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
When comparing the Kubota ZD1511LF, 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.
