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

FeatureKomatsu PC190LC-8ExcavatorLiebherr R918 LITRONICExcavator
Excavator TypeMid-Size ExcavatorMid-Size Excavator
Weight20020 kg20300 kg
Horsepower92 kW—
Digging Depth564 cm573 cm
Max Digging Depth564 cm573 cm
Max Loading Height643.1 cm—
Max Reach Along Ground874.8 cm890.0 cm
Max Vertical Wall Digging Depth499.9 cm—
Overall Length877.8 cm—
Track Length4876.8 cm—
Length of Track on Ground408.4 cm—
Max Bucket Capacity1.1 m21.5 m2
Ground Clearance45.7 cm51.8 cm
Tail Swing Radius243.8 cm155.4 cm
Overall Width280.4 cm—
Engine MakeKomatsuLiebherr
Engine ModelSAA4D107E-1D924A7-04
Net Power92 kW122 kw
Gross Power97 kw—
Rated Power2200 RPM1800 RPM
Hydraulic Pump Flow Capacity310 LPM—
Operating Weight20020 kg20300 kg
Max Travel Speed5.6 km6.0 km
Swing Speed12 RPM10 RPM
Cab Height304.8 cm307.8 cm
AspirationTurbochargedTurbo-charged and aftercooled
Cooling Capacity16.3 l—
Fuel Capacity280.1 l—
Swing Drive Capacity4.5 l—
Operating VoltageOperating Voltage 24 VOperating Voltage 24V
Number of Carrier Rollers per Side2—
Number of Track Rollers per Side7—
Number of Shoes per Side45—
Displacement4460.6 cc4501.5 cc
Shoe Size60.2 cm—
Max Cutting Height905.3 cm—
Track Gauge222.5 cm—
Removal Counterweight Clearance106.7 cm—
Drawbar Pull15.950 kg19.579 kg
Reference Bucket Capacity—0.6 m2
Min Bucket Capacity—1.2 m2
Undercarriage Width—417.6 cm
Emission—Tier 4 Final
Hydraulic System Capacity—348 l
Relief Valve Pressure—350 Bar
Max Torque—682.1 Nm
Stroke—13.2 cm
Bore—10.4 cm
Max Dumping Height—597.4 cm
Bucket Digging Force(SAE)—9.076 kg
Bucket Digging Force(ISO)—9.585 kg
Breakout force(ISO)—13.766 kg
Breakout force(SAE)—12.033 kg
Alternator—28 V / 140 A
Air cleaner—Dry-type
Urea tank—46.2 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