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

FeatureDoosan DL550-5Wheel loaderJohn Deere 844K ZBarWheel loader
TypeWheel LoaderWheel Loader
Horsepower283.4 kW283.4 kW
Weight31706.1 kg32037.2 kg
Tipping Capacity24122.0 kg23355.5 kg
Max Speed36.0 km/h40.6 km/h
Engine ModelDC136135 H
No Of Cylinders66
Displacement12701.6 cc13503.0 cc
Alternator100 amps—
Operating Voltage28 V24 V
Rated Speed1800 RPM1600 RPM
Torque Speed1400 RPM900 RPM
Gross Power283.4 kW—
Stroke16.0 cm—
Bore13.2 cm—
Fuel Capacity442.9 l553.0 l
Engine Oil Capacity45.4 l38.2 l
Cooling Capacity60.6 l52.2 l
Hydraulic System Capacity246.1 l244.2 l
Transmission Oil Capacity53.0 l45.4 l
Differential Front Capacity62.5 l55.3 l
Differential Rear Capacity64.0 l59.1 l
Max Speed (Forward)36.0 km/h40.6 km/h
Max Speed (Reverse)25.9 km/h27.4 km/h
Raise Lift Arms6.4 sec5.9 sec
Lower Lift Time4.2 sec3.5 sec
Bucket Dump Time1.4 sec1.9 sec
Operating Weight31706.1 kg32037.2 kg
Tipping Load24122.0 kg23355.5 kg
Bucket Capacity (Heaped)5.7 m³5.5 m³
Bucket Width335.3 cm335.3 cm
Breakout Force25083.6 kg21708.9 kg
Reach At Max Lift And Dump121.9 cm152.4 cm
Wheelbase365.8 cm365.8 cm
Bucket Hinge Pin487.7 cm457.2 cm
Ground Clearance61.0 cm61.0 cm
Width Over Tires457.2 cm304.8 cm
Tire Size29.5-2529.5 R 25
Aspiration—Turbocharged charge air cooled
Alternator Supplied Amperage—80 amps
Net Power—283.4 kW
Peak Torque—1793.7 N-m
Torque Rise—44 %
Transmission Type—Power shift
No of Forward Gears—4
No of Reverse Gears—3
Rear Axle Oscillation—26 °
Pump type—two variable displacement, load sensing axial piston
Pump Flow—621.2 LPM
Relief Pressure—241.3 bar
Bucket Capacity (Struck)—4.7 m³
Dump Clearance At Max Raise—335.3 cm
Turning Radius—640.1 cm
Cab Height—365.8 cm
Overall Length—975.4 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