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

FeatureKubota L3430TractorKubota L3940Tractor
Tractor TypeCompact Utility TractorCompact Utility Tractor
Horsepower25.1 kW28.7 kW
Weight1460.0 kg1580.0 kg
Lift Capacity1700.0 kg1750.0 kg
Transmission TypeGlide shiftGlide shift
Length301.5 cm308.5 cm
Pump Flow31.4 LPM37.1 LPM
Years Made2003-20072007-2013
Engine ModelKubota D1703V2003
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders34
Displacement1647 cc1999 cc
Bore8.71 cm8.31 cm
Stroke9.25 cm9.25 cm
Rear PTO TypeIndependentIndependent
Rear PTO Speed540 RPM540 RPM
Middle PTO TypeOptionalSemi-independent
Middle PTO Speed2000 RPM2000 RPM
Torque Speed108.3 N·m123.7 N·m
Rated RPM2700 RPM—
Battery12 V12 V, CCA: 582A
StarterElectricElectric
Height241.5 cm247.5 cm
Wheelbase180.5 cm189.5 cm
Fuel Tank Capacity40.0 l50.0 l
Oil Capacity5.7 l8.2 l
Coolant Capacity6.0 l7.5 l
Hydraulic Capacity42.0 l—
Transmission ModelGSTGST
Gears12 forward and 8 reverse12 forward and 8 reverse
Chassis4×4 MFWD 4WD4×4 MFWD 4WD
BrakesWet disc typeWet disc type
Drawbar CategoryII
Cabin TypeOpen operator station with two-post ROPS or CabTwo-post ROPS or Grand Cab
Hitch TypePosition controlPosition control
Steering TypeHydrostatic powerHydrostatic power
Front TiresAg: 7.2-16Ag: 8.3-16
Rear TiresAg: 12.4-24Ag: 14.9-24
Hydraulic TypeOpen centerOpen center
Total Flow50.0 LPM55.6 LPM
Steering Flow18.5 LPM18.5 LPM
Working Pressure176.5 bar177.0 bar
Valves32 to 3
Transmission Oil Capacity—42.8 l
Max. Travel Speed—24.5 km/h
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