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

FeatureCaterpillar 446DBackhoe loaderCaterpillar 446BBackhoe loader
Horsepower82.0 kW82.0 kW
Weight8922.2 kg8890.4 kg
TransmissionHydrostatic, Hand Metering UnitAutomatic powershift
Pump Capacity178.3 LPM178.3 LPM
Lift Capacity4340.9 kg3968.9 kg
Engine ManufacturerCaterpillarCaterpillar
Engine Model3114 DIT3114 DIT
Gross Power82.0 kW82.0 kW
Net Power75.3 kW76.1 kW
Engine TypeDieselDiesel
Displacement4391.7 cc4391.7 cc
Bore10.7 cm10.7 cm
Stroke12.2 cm12.2 cm
Max Torque (Net )154.2 kg—
Fuel Capacity124.9 l125.3 l
Engine Oil With Filter11.0 l11.0 l
Hydraulic System Capacity155.2 l155.2 l
Hydraulic Oil Capacity29.9 l29.9 l
Transmission Oil Capacity26.1 l26.1 l
Rear Axle Oil Capacity31.0 l31.0 l
Transmission TypeHydrostatic, Hand Metering UnitAutomatic powershift
Steering TypeAckermanFront Wheel
Brake SystemFully enclosed, oil immersed, inboard, multiple discFully enclosed, hydraulic, multiple disk
Cab - SoundANSI/SAE J1166 is 81 dBANSI/SAE J1166 May 90 is 81 dB
Exterior SoundSAE J88, is 76dBSAE J88 Jun 86, is 76dB
Pump TypeVariable-flow, axial piston, load sensing, closed center systemVariable flow, axial piston
Pump Flow Capacity178.3 LPM178.3 LPM
Relief Valve Pressure244.8 bar224.1 bar
System Pressure (Loader)244.8 bar—
System Pressure (Backhoe)244.8 bar—
Circuit TypeClosed center, load sensingClosed center
Dig Depth518.2 cm518.2 cm
Bucket Dig Force7688.4 kg6894.6 kg
Stick Dig Force5184.6 kg4898.8 kg
Loading Height426.7 cm426.7 cm
Dump Height274.3 cm274.3 cm
Dump Reach At Maximum Angle (Single Tilt)91.4 cm91.4 cm
Bucket Rotation190 °169 °
Stick Lift3379.3 kg6141.6 kg
Loading Reach213.4 cm213.4 cm
Lift Capacity At Full Height4340.9 kg3968.9 kg
Operating Weight8922.2 kg8890.4 kg
Bucket Capacity1.1 m³1.1 m³
Bucket Width243.8 cm2926.1 cm
Bucket Breakout Force6277.7 kg5266.2 kg
Front12.5-20, R4 10 PR—
Rear21 L-24, R4 16 PR—
No Of Cylinders—4
Power Measured—2200 RPM
No Of Forward Gears—4
No Of Reverse Gears—3
Max Speed (Forward)—31.5 km/h
Max Speed (Reverse)—20.8 km/h
Dig Depth (Extended)—640.1 cm
Bucket Dig Force (E-Stick Extended)—6871.9 kg
Loading Height (Extended)—487.7 cm
Reach At Load Height—213.4 cm
Reach At Load Height (Extended)—335.3 cm
Reach At Max Dump Height—91.4 cm
Reach From Swivel (Extended)—792.5 cm
Reach From Swivel—670.6 cm
Height To Top Of Cab—274.3 cm
Overall Height—426.7 cm
Overall Length—762.0 cm
Overall Width—243.8 cm
Wheelbase—213.4 cm
Turning Radius—579.1 cm
Ground Clearance—30.5 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