The Kubota F2680 tractor engine horsepower found is 26.5 hp. PTO horsepower found is 19.4 hp.
Engine HP26.5 hp
PTO HP19.4 hp
Power / weight17.8 hp per 1,000 lb
Kubota F2680 Horsepower Specs
Engine horsepower
26.5 hp
PTO horsepower
19.4 hp
Rated engine RPM
3,200 rpm
Engine torque
44.4 lb-ft (56 Nm)
Engine displacement
68.6 cu in (1.1 L)
Engine
Kubota 1124cc
Operating weight
1,488 lb (675 kg)
PTO-to-engine ratio
73.2% of engine horsepower
Power-to-weight
17.8 hp per 1,000 lb
Horsepower class
mid-power mower / garden tractor
Horsepower Benchmarks
Engine horsepower benchmark
This model
26.5 hp
Average
23 hp
Low
12 hp
High
40 hp
PTO horsepower benchmark
This model
19.4 hp
Average
18 hp
Low
8 hp
High
35 hp
Operating weight benchmark
This model
1,488 lb
Average
1,200 lb
Low
500 lb
High
2,600 lb
Power-to-weight benchmark
This model
17.8 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 F2680 Horsepower FAQ
Engine horsepower
The Kubota F2680 tractor engine horsepower found is 26.5 hp. Use engine horsepower for comparing engine output, not necessarily implement power at the PTO.
PTO horsepower
The PTO horsepower found for the Kubota F2680 is 19.4 hp. PTO horsepower is the more useful figure when sizing PTO-driven implements.
Horsepower class
The Kubota F2680 is listed as mid-power mower / garden tractor based on the engine horsepower found.
Rated engine RPM
The rated engine speed found for the Kubota F2680 is 3,200 rpm. This is the engine speed used for the listed power rating.
Engine torque
The engine torque found for the Kubota F2680 is 44.4 lb-ft (56 Nm). Torque helps describe low-speed pulling feel, while horsepower describes power output over engine speed.
Engine specs found
Engine specs found for the Kubota F2680 include Kubota 1124cc and 68.6 cu in (1.1 L) displacement.
Operating weight
The operating weight found for the Kubota F2680 is 1,488 lb (675 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 F2680 is 73.2% of engine horsepower based on the figures found.
Power-to-weight
The calculated power-to-weight figure for the Kubota F2680 is 17.8 hp per 1,000 lb based on the engine horsepower and operating weight found.
Horsepower planning note
The practical split on the Kubota F2680 is engine power at 26.5 hp and PTO power at 19.4 hp.
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.
