The Kubota GT-30 tractor engine horsepower found is 29.6 hp. PTO horsepower found is also 29.6 hp.
Engine HP29.6 hp
PTO HP29.6 hp
Power / weight13.6 hp per 1,000 lb
Kubota GT-30 Horsepower Specs
Engine horsepower
29.6 hp
PTO horsepower
29.6 hp
Rated engine RPM
2,700 rpm
Engine displacement
91.5 cu in (1.5 L)
Engine cylinders
3 cylinders
Engine model
Kubota D1503
Operating weight
2,183 lb (990 kg)
Power-to-weight
13.6 hp per 1,000 lb
Horsepower class
mid-size compact tractor horsepower
Horsepower Benchmarks
Engine horsepower benchmark
This model
29.6 hp
Average
32 hp
Low
16 hp
High
60 hp
PTO horsepower benchmark
This model
29.6 hp
Average
25 hp
Low
12 hp
High
50 hp
Operating weight benchmark
This model
2,183 lb
Average
2,500 lb
Low
1,300 lb
High
4,500 lb
Power-to-weight benchmark
This model
13.6 hp/1k lb
Average
14 hp/1k lb
Low
8 hp/1k lb
High
25 hp/1k lb
Benchmarks are general reference ranges for compact tractors.
Kubota GT-30 Horsepower FAQ
Engine horsepower
The Kubota GT-30 tractor engine horsepower found is 29.6 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota GT-30 is 29.6 hp. Confirm this against the operator manual because PTO output is often lower than engine horsepower.
Horsepower class
The Kubota GT-30 is listed as mid-size compact tractor horsepower based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Kubota GT-30 is 2,700 rpm. This is the engine speed used for the listed power rating.
Engine specs found
Engine specs found for the Kubota GT-30 include Kubota D1503, 91.5 cu in (1.5 L) displacement, and 3 cylinders.
Operating weight
The operating weight found for the Kubota GT-30 is 2,183 lb (990 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 Kubota GT-30 is 13.6 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
When comparing the Kubota GT-30, use 29.6 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 kubotausa.com website for official horsepower, PTO horsepower, engine RPM, torque and operating-weight specifications before buying implements or servicing the machine.
