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 KX080-4SGAExcavator	JCB JS131LCExcavator
Excavator Type	Mid-Size Excavator	Mid-Size Excavator
Weight	18670 kg	13076 kg
Horsepower	46 kW	55 kW
Digging Depth	460 cm	—
Max Digging Depth	460 cm	—
Max Vertical Wall Digging Depth	387.1 cm	—
Crawler length	292.6 cm	—
Ground Clearance	36.6 cm	42.7 cm
Tail Swing Radius	146.3 cm	216.4 cm
Overall Width	2642.6 cm	249.9 cm
Engine Make	Kubota	JCB
Engine Model	V3307-CR-TE4	EcoMAX 444 TCA
Net Power	46 kW	55 kW
Gross Power	49 kw	59.1 kW
Rated Power	2000 RPM	1800 RPM
Hydraulic Pump Flow Capacity	72 LPM	—
Hydraulic System Capacity	135.1 l	126.1 l
Auxiliary hydraulic flow	98 LPM	—
Operating Weight	18670 kg	13076 kg
Max Travel Speed	5.0 km	—
Min Travel Speed	2.7 km	—
Swing Speed	9.3 RPM	—
Cab Height	256.0 cm	286.5 cm
Blade Lift Height	48 cm	—
Fuel Capacity	115.1 l	220.3 l
Auxiliary Fuel Tank	66.6 l	—
Ground Pressure	37.2 kPa	—
Boom Swing(Left)	70 °	—
Boom Swing(Right)	60 °	—
Max Dumping Height	527.3 cm	—
Max Digging Height	731.5 cm	—
Displacement	159600.2 cc	4401.6 cc
Shoe Size	45.2 cm	—
Max Digging Radius	733.0 cm	—
Max Drop below ground	51.8 cm	—
Track Length	—	3413.8 cm
Length of Track on Ground	—	286.5 cm
Emission	—	Stage 3B, EPA Tier 4 Final
Cooling Capacity	—	20.1 l
Engine Oil Capacity	—	14.0 l
Number of Shoes per Side	—	44
Alternator	—	55 A
Track Gauge	—	201.2 cm
Battery	—	2 x 12 V
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