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

FeatureCaterpillar 307C SBExcavatorVolvo ECR88Excavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight8390 kg8183 kg
Horsepower40 kW42 kW
Digging Depth418 cm418 cm
Max Digging Depth418 cm418 cm
Max Loading Height417.6 cm487.7 cm
Max Reach Along Ground691.9 cm688.8 cm
Max Digging Reach457.2 cm—
Max Vertical Wall Digging Depth301.8 cm289.6 cm
Overall Length679.7 cm643.1 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 cm39.6 cm
Tail Swing Radius176.8 cm121.9 cm
Overall Width231.6 cm231.6 cm
Engine MakeMitsubishiVolvo
Engine Model4 M40E1D3.4
Net Power40 kW42 kW
Gross Power41 kw44 kw
Hydraulic Pump Flow Capacity64 LPM174 LPM
Hydraulic System Capacity94.3 l140.1 l
Relief Valve Pressure314 Bar300 Bar
Operating Weight8390 kg8183 kg
Max Travel Speed5.3 km5.1 km
Swing Speed11 RPM9.5 RPM
Cab Height265.2 cm268.2 cm
Swing Torque14154.8 Nm—
Cooling Capacity15.5 l7.2 l
Fuel Capacity135.1 l110.2 l
Swing Drive Capacity1.5 l—
Engine Oil Capacity11.4 l11.7 l
Ground Pressure36.5 kPa35.2 kPa
Stroke10.2 cm—
Bore9.4 cm—
Displacement2835.0 cc3318.4 cc
Shoe Size45.2 cm45.2 cm
Max Cutting Height618.7 cm676.7 cm
Track Gauge176.8 cm185.9 cm
Drawbar Pull5.811 kg—
Rated Power—2100 RPM
Aspiration—Naturally
Max Torque—235.0 Nm
Operating Voltage—Operating Voltage 12 V
Number of Carrier Rollers per Side—1
Number of Track Rollers per Side—6
No of Cylinders—4
Alternator—55 A
Removal Counterweight Clearance—76.2 cm
Torque Power—1400 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