SPECS / COMPARISON

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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

Feature	Kubota B1121Tractor	International Harvester Cub 154 Lo-BoyTractor
Tractor Type	Sub-Compact Utility Tractor	Compact Utility Tractor
Horsepower	8.8 kW	10.4 kW
Weight	600.0 kg	670.0 kg
Lift Capacity	430.0 kg	—
Transmission Type	Gear type	Unsynchronized gear with mechanical dry disc clutch
Length	235.0 cm	238.0 cm
Years Made	2018-	1968-1974
Engine Model	Kubota Z482	International Harvester C60
Engine Type	4-stroke, liquid-cooled, inline	4-stroke, liquid-cooled, inline
Fuel Type	Diesel	Gasoline
Cylinders	2	4
Displacement	479 cc	975 cc
Bore	6.71 cm	6.71 cm
Stroke	6.81 cm	7.01 cm
Rear PTO Speed	540 RPM	1.600 RPM
Battery	12 V	12 V
Starter	Electric	Electric
Height	221.0 cm	124.0 cm
Width	93.0 cm	—
Wheelbase	127.0 cm	162.0 cm
Fuel Tank Capacity	14.0 l	30.3 l
Gears	6 forward and 2 reverse	3 forward and 1 reverse
Chassis	4×4 MFWD 4WD	4×2 2WD
Max. Travel Speed	147.0 km/h	6.0 km/h
Brakes	Wet disc type	Mechanical drum
Differential Lock	Mechanical rear	—
Drawbar Category	I	I
Cabin Type	Open operator station with two-post ROPS	Open operator station
Steering Type	Manual	Manual
Front Tires	Ag: 5-12	Ag: 4.00-12Lawn/turf: 20×8.00-10
Rear Tires	Ag: 8-16	Ag: 8.3-24Lawn/turf: 13.6-16, 12.4-16
Pump Flow	—	7.6 LPM
Rear PTO Type	—	Independent with mechanical dry disc clutch
Rated RPM	—	2200 RPM
Compression Ratio	—	7.5:1
Ground Clearance	—	33.0 cm
Oil Capacity	—	2.8 l
Coolant Capacity	—	9.2 l
Transmission Oil Capacity	—	6.6 l
Hydraulic Capacity	—	6.6 l
Hydraulic Type	—	Gear pump
Working Pressure	—	137.9 bar
Source	heavyequipments.net archive (imported 2026-10)	heavyequipments.net archive (imported 2026-10)

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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051