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

FeatureWacker Neuson 38Z3ExcavatorCaterpillar 303.5C CRExcavator
Excavator TypeMini ExcavatorMini Excavator
Weight3500 kg3719 kg
Horsepower27 kW29 kW
Digging Depth314 cm317 cm
Max Digging Depth314 cm317 cm
Max Loading Height323.1 cm359.7 cm
Max Reach Along Ground530.4 cm524.3 cm
Max Vertical Wall Digging Depth243.8 cm249.9 cm
Overall Length481.6 cm484.6 cm
Ground Clearance30.5 cm36.6 cm
Tail Swing Radius109.7 cm97.5 cm
Overall Width176.8 cm179.8 cm
Engine MakeYanmarMitsubishi
Engine Model3 TNV86S3Q2T
Net Power27 kW29 kW
Gross Power29.2 kW31 kw
Hydraulic Pump Flow Capacity121 LPM87 LPM
Hydraulic System Capacity38.6 l65.1 l
Relief Valve Pressure240 Bar245 Bar
Operating Weight3500 kg3719 kg
Max Travel Speed4.7 km4.5 km
Cab Height253.0 cm249.9 cm
Operating VoltageOperating Voltage 12 VOperating Voltage 12 V
Ground Pressure27.6 kPa—
Shoe Size30.5 cm30.5 cm
No of Cylinders33
Max Cutting Height454.2 cm502.9 cm
Track Length—2651.8 cm
Length of Track on Ground—222.5 cm
Rated Power—2400 RPM
Swing Speed—9 RPM
Cooling Capacity—6.1 l
Fuel Capacity—51.1 l
Engine Oil Capacity—6.1 l
Displacement—1878.0 cc
Alternator—50 A
Track Gauge—149.4 cm
Removal Counterweight Clearance—57.9 cm
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