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

FeatureCaterpillar 844DozerCaterpillar 844HDozer
TypeWheel DozerWheel Dozer
Horsepower462.3 kW467.6 kW
Operating Weight70360.0 kg70814.8 kg
Engine ManufacturerCaterpillarCaterpillar
Engine Model3412 E27 ACERT
Gross Power462.3 kW467.6 kW
Number of Cylinders12—
Displacement27001.0 cc27300.9 cc
Bore13.7 cm—
Stroke15.2 cm—
Power Measured RPM2000 RPM2000 RPM
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward21.1 km/h22.5 km/h
Max Speed Reverse23.0 km/h24.8 km/h
Fuel Capacity803.3 l1016.0 l
Engine Oil Capacity94.6 l94.6 l
Hydraulic Capacity533.7 l—
Transmission Oil Capacity109.8 l109.8 l
Front Differantial Capacity271.0 l271.0 l
Cab Height502.9 cm506.0 cm
Width Over Tires438.9 cm—
Length Overall10.9 m11.0 m
Blade Width542.5 cm542.5 cm
Ground Clearance45.7 cm48.8 cm
Blade Capacity15.9 m³15.8 m³
Blade Height185.9 cm204.2 cm
Weight (Operating)70360.0 kg70814.8 kg
Steering Angle35 °35 °
Tire Size45 /65-R39 PR45 /65 T39 XLD D1
Wheelbase460.2 cm460.2 cm
Torque Rise—0.31
Alternator Supplied Amp.—95 A
Battery—24 V
Cooling System Capacity—149.9 l
Rear Differantial Capacity—260.8 l
Axle Oscillation—11 °
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