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

FeatureVolvo 646Backhoe loaderCase 580TBackhoe loader
Horsepower63.0 kW72.3 kW
Weight9752.2 kg8663.6 kg
TransmissionHydromechanicalPowerShuttle
Pump Capacity113.2 LPM156.3 LPM
Lift Capacity2299.7 kg2499.3 kg
Engine ManufacturerVolvoCNH
Engine ModelBM TD 42FPT NEF4
Gross Power63.0 kW—
No Of Cylinders44
Engine TypeDieselDiesel
Displacement4200.0 cc4501.5 cc
Max Torque (Net )99.8 kg149.7 kg
Operating Voltage24 V12 V
Alternator Supplied Amperage43 A120 A
Fuel Capacity96.1 l126.1 l
Oil Capacity10.6 l13.6 l
Cooling Capacity16.3 l24.2 l
Hydraulic System Capacity190.0 l118.1 l
Transmission Oil Capacity22.3 l18.5 l
Transmission TypeHydromechanical gearbox with PowershiftPowerShuttle
No Of Forward Gears44
No Of Reverse Gears44
Max Speed (Forward)29.8 km/h40.1 km/h
Max Speed (Reverse)29.8 km/h47.2 km/h
Pump TypeGear pump—
Pump Flow Capacity113.2 LPM156.3 LPM
Relief Valve Pressure170.0 bar206.8 bar
Dig Depth426.7 cm457.2 cm
Loading Height365.8 cm—
Reach At Load Height243.8 cm—
Reach At Max Dump Height61.0 cm91.4 cm
Dump Height304.8 cm274.3 cm
Lift Capacity At Full Height2299.7 kg2499.3 kg
Operating Weight9752.2 kg8663.6 kg
Bucket Breakout Force3900.9 kg41422.0 kg
Reach From Swivel579.1 cm579.1 cm
Height To Top Of Cab274.3 cm304.8 cm
Overall Height396.2 cm365.8 cm
Overall Length792.5 cm—
Wheelbase243.8 cm213.4 cm
Ground Clearance30.5 cm30.5 cm
Net Power—72.3 kW
Bore—10.4 cm
Stroke—13.2 cm
Power Measured—2200 RPM
Torque Measured—1400 RPM
Rear Axle Oil Capacity—16.7 l
Dig Depth (Extended)—548.6 cm
Reach From Swivel (Extended)—640.1 cm
Overall Width—243.8 cm
Turning Radius—426.7 cm
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