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

FeatureKubota B6000TractorKubota B1121Tractor
Tractor TypeSub-Compact Utility TractorSub-Compact Utility Tractor
Horsepower8.1 kW8.8 kW
Weight385.0 kg600.0 kg
Transmission TypeUnsynchronized gearGear type
Length179.0 cm235.0 cm
Years Made1973-19772018-
Engine ModelKubota ZL600Kubota Z482
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders22
Displacement577 cc479 cc
Bore7.01 cm6.71 cm
Stroke7.49 cm6.81 cm
Rear PTO Speed565 /842/1346 RPM540 RPM
Rated RPM2700 RPM—
Battery12 V 65Ah12 V
StarterElectricElectric
Height110.0 cm221.0 cm
Width92.0 cm93.0 cm
Wheelbase116.0 cm127.0 cm
Fuel Tank Capacity9.0 l14.0 l
Oil Capacity2.0 l—
Coolant Capacity3.0 l—
Gears6 forward and 2 reverse6 forward and 2 reverse
ChassisB6000E: 4×2 2WDB6000D: 4×4 MFWD 4WD4×4 MFWD 4WD
Max. Travel Speed6.4 km/h147.0 km/h
Drawbar CategoryII
Cabin TypeOpen operator stationOpen operator station with two-post ROPS
Steering TypeManualManual
Front TiresAg: 5-12Ag: 5-12
Rear TiresAg: 7-14Ag: 8-16
Lift Capacity—430.0 kg
Brakes—Wet disc type
Differential Lock—Mechanical rear
Sourceheavyequipments.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