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

FeatureCaterpillar 307CExcavatorVolvo EC70Excavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight7210 kg7035 kg
Horsepower40 kW41 kW
Digging Depth411 cm427 cm
Max Digging Depth411 cm427 cm
Max Loading Height515.1 cm454.2 cm
Max Reach Along Ground621.8 cm646.2 cm
Max Digging Reach457.2 cm—
Max Vertical Wall Digging Depth365.8 cm237.7 cm
Reference Bucket Capacity0.4 m20.2 m2
Max Bucket Capacity0.4 m20.3 m2
Min Bucket Capacity0.2 m20.2 m2
Ground Clearance39.6 cm36.6 cm
Tail Swing Radius176.8 cm170.7 cm
Overall Width231.6 cm216.4 cm
Engine MakeMitsubishiMitsubishi
Engine Model4 M40E1S4S
Net Power40 kW41 kW
Gross Power41 kw45.0 kW
Hydraulic Pump Flow Capacity64 LPM159 LPM
Hydraulic System Capacity94.3 l73.1 l
Relief Valve Pressure314 Bar250 Bar
Operating Weight7210 kg7035 kg
Max Travel Speed5.3 km5.1 km
Swing Speed11 RPM11 RPM
Cab Height265.2 cm259.1 cm
Swing Torque14154.8 Nm—
Cooling Capacity15.5 l15.1 l
Fuel Capacity135.1 l110.2 l
Swing Drive Capacity1.5 l—
Engine Oil Capacity11.4 l10.2 l
Ground Pressure30.3 kPa38.6 kPa
Stroke10.2 cm—
Bore9.4 cm—
Displacement2841.5 cc3331.5 cc
Shoe Size45.2 cm45.2 cm
No of Cylinders44
Max Cutting Height731.5 cm627.9 cm
Alternator35 A50 A
Track Gauge176.8 cm170.7 cm
Drawbar Pull5.811 kg—
Overall Length—573.0 cm
Rated Power—2200 RPM
Max Torque—196.1 Nm
Operating Voltage—Operating Voltage 12 V
Number of Carrier Rollers per Side—1
Number of Track Rollers per Side—6
Torque Power—1550 RPM
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