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

FeatureCase 821GWheel loaderClark Michigan 125CWheel loader
TypeWheel LoaderWheel Loader
Horsepower153.6 kW160.0 kW
Weight18170.9 kg19722.2 kg
Max Speed36.7 km/h31.1 km/h
Engine ModelFPT F4HFE613SLT-10-225 HT
EmissionsTier 4—
No Of Cylinders66
Displacement6735.1 cc10012.5 cc
Alternator120 amps—
Operating Voltage24 V24 V
Net Power153.6 kW160.0 kW
Gross Power171.5 kW169.1 kW
Peak Torque1184.0 N-m1017.1 N-m
Torque Rise47 %—
Fuel Capacity288.1 l284.3 l
Cooling Capacity30.3 l57.2 l
Transmission Oil Capacity34.4 l40.1 l
Diesel Exhaust Fluid59.1 l—
Differential Front Capacity40.1 l34.4 l
Differential Rear Capacity40.1 l34.4 l
Transmission TypePower shiftPower shift
No of Forward Gears44
No of Reverse Gears34
Service BrakeWet Multi Disc—
Rear Axle Oscillation24 °18.5 °
Max Speed (Forward)36.7 km/h31.1 km/h
Pump typePistonTandem gear type
Pump Flow120.4 LPM342.6 LPM
Operating Weight18170.9 kg19722.2 kg
Bucket Capacity (Heaped)3.2 m³3.4 m³
Breakout Force15998.2 kg17812.6 kg
Reach At Max Lift And Dump182.9 cm121.9 cm
Wheelbase335.3 cm335.3 cm
Bucket Hinge Pin426.7 cm396.2 cm
Cab Height335.3 cm335.3 cm
Ground Clearance30.5 cm30.5 cm
Width Over Tires274.3 cm274.3 cm
Tipping Capacity—14660.1 kg
Alternator Supplied Amperage—100 amps
Rated Speed—2000 RPM
Torque Speed—1300 RPM
Engine Oil Capacity—34.1 l
Hydraulic System Capacity—288.1 l
Max Speed (Reverse)—31.1 km/h
Relief Pressure—190.0 bar
Raise Lift Arms—7.4 sec
Lower Lift Time—3.2 sec
Bucket Dump Time—1.4 sec
Tipping Load—14660.1 kg
Bucket Capacity (Struck)—2.9 m³
Bucket Width—304.8 cm
Dump Clearance At Max Raise—304.8 cm
Turning Radius—762.0 cm
Overall Length—823.0 cm
Tire Size—23.5-25
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