SPECS / COMPARISON

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

Feature	Kubota KX057-4GA1Excavator	John Deere 490Excavator
Excavator Type	Mid-Size Excavator	Mid-Size Excavator
Weight	12200 kg	11503 kg
Horsepower	34 kW	56 kW
Digging Depth	387 cm	—
Max Digging Depth	387 cm	—
Max Vertical Wall Digging Depth	173.7 cm	—
Ground Clearance	33.5 cm	—
Tail Swing Radius	128.0 cm	—
Overall Width	2353.1 cm	271.3 cm
Engine Make	Kubota	—
Engine Model	V2607-DI	—
Net Power	34 kW	56 kW
Gross Power	35 kw	59.9 kW
Rated Power	2200 RPM	2200 RPM
Hydraulic Pump Flow Capacity	42 LPM	117 LPM
Hydraulic System Capacity	79.1 l	159.7 l
Auxiliary hydraulic flow	72 LPM	—
Operating Weight	12200 kg	11503 kg
Max Travel Speed	5.0 km	—
Min Travel Speed	2.9 km	—
Swing Speed	9.3 RPM	—
Cab Height	256.0 cm	—
Blade Lift Height	43 cm	—
Fuel Capacity	75.3 l	249.8 l
Auxiliary Fuel Tank	37.1 l	—
Ground Pressure	31.7 kPa	—
Boom Swing(Left)	70 °	—
Boom Swing(Right)	55 °	—
Max Dumping Height	420.6 cm	—
Max Digging Height	576.1 cm	—
Displacement	159600.2 cc	3916.5 cc
Shoe Size	40.1 cm	—
No of Cylinders	4	—
Max Digging Radius	624.1 cm	—
Max Drop below ground	42.7 cm	—
Relief Valve Pressure	—	176 Bar
Aspiration	—	Turbocharged
Max Torque	—	287.4 Nm
Cooling Capacity	—	23.5 l
Swing Drive Capacity	—	3.0 l
Engine Oil Capacity	—	14.4 l
Operating Voltage	—	Operating Voltage 24 V
Alternator	—	42 A
Torque Power	—	1400 RPM
Source	heavyequipments.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