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

FeatureCaterpillar 304D CRExcavatorYanmar SV40Excavator
Excavator TypeMini ExcavatorMini Excavator
Weight3856 kg4176 kg
Horsepower29 kW29 kW
Digging Depth344 cm344 cm
Max Digging Depth344 cm344 cm
Max Reach Along Ground548.6 cm—
Overall Width195.1 cm—
Engine MakeMitsubishiYanmar
Engine ModelS3Q2-T4 TNV88C-PBV
Net Power29 kW29 kW
Gross Power31 kw31.4 kW
Operating Weight3856 kg4176 kg
Max Travel Speed4.7 km—
Swing SpeedMachine 9 RPM10 RPM
Blade Height30 cm38.5 cm
Blade Lift Height38 cm—
Stroke10.4 cm—
Bore8.9 cm—
Boom Swing(Left)55 °43 °
Boom Swing(Right)50 °65 °
Displacement1900.9 cc—
Fuel Capacity—54.9 l
Ground bearing pressure (rubber tracks)—31.0 kPa
Ground bearing pressure (steel tracks)—31.8 kPa
Arm Digging Force—1.910 kg
No of Cylinders—4
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