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

FeatureJohn Deere 3720TractorShibaura ST445Tractor
Tractor TypeCompact Utility TractorCompact Utility Tractor
Horsepower32.8 kW33.6 kW
Weight1620.0 kg1510.0 kg
Lift Capacity1150.0 kg—
Transmission TypeHydrostaticSynchromesh with dry disc clutch
Length305.0 cm321.0 cm
Pump Flow32.6 LPM37.1 LPM
Years Made2005-20132005
Engine ModelYanmar 3TNV84HTShibaura N844L
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders34
Displacement1496 cc2216 cc
Bore8.41 cm8.41 cm
Stroke8.99 cm10.01 cm
Rear PTO TypeIndependentIndependent with multi-discs wet type clutch
Rear PTO Speed540 RPM540 /791 RPM
Middle PTO TypeOptional—
Middle PTO Speed2100 RPM—
Torque Power1600 RPM—
Torque Speed137.1 N·m—
Rated RPM2600 RPM2600 RPM
Compression Ratio18.5:122.5:1
StarterElectricElectric
Height236.0 cm164.0 cm
Wheelbase172.0 cm176.5 cm
Fuel Tank Capacity45.0 l39.0 l
Oil Capacity5.7 l6.0 l
Coolant Capacity5.3 l5.6 l
Hydraulic Capacity25.7 l—
Transmission ModeleHydro AutoHST—
GearsInfinite forward and reverse12 forward and 12 reverse
Chassis4×4 MFWD 4WD4×4 MFWD 4WD
Max. Travel Speed30.6 km/h29.6 km/h
BrakesWet discWet type disc
Drawbar CategoryII
Cabin TypeTwo-post foldable ROPS or CabOpen operator station with ROPS
Steering TypePowerFull hydraulic power
Front TiresAg: 7-14Ag: 8-16; Lawn/turf: 27×8.5-15
Rear TiresAg: 11.2-24Ag: 14.9-24; Lawn/turf: 18.4-16.1
Hydraulic TypeOpen center—
Total Flow52.6 LPM—
Steering Flow20.1 LPM—
Valves51
Battery—12 V 64A
Width—247.0 cm
Transmission Oil Capacity—36.0 l
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