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SPECS / COMPARISON

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

FeatureCaterpillar D3B LGPDozerKomatsu D31P-16Dozer
TypeCrawler DozerCrawler Dozer
Horsepower48.0 kW47.0 kW
Operating Weight7637.0 kg6700.0 kg
Pump Flow83.3 LPM—
Engine ManufacturerCaterpillarKomatsu
Engine Model32044 D 105-3
Gross Power48.0 kW47.0 kW
Net Power48.5 kW—
Number of Cylinders44
Displacement5201.3 cc4331.1 cc
Power Measured RPM2400 RPM2350 RPM
Transmission TypePlanetary powershiftHydrostatic
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward10.1 km/h6.6 km/h
Max Speed Reverse10.8 km/h7.2 km/h
Ground Pressure0.3 bar0.2 bar
Fuel Capacity114.3 l115.1 l
Engine Oil Capacity12.1 l—
Cooling System Capacity20.1 l22.3 l
Hydraulic Capacity84.0 l—
Final Drives Capacity12.1 l—
Pump typeConstant power—
Hydraulic Pump Flow83.3 LPM—
Relief Valve Pressure172.4 bar—
Cab Height268.2 cm265.2 cm
Width Over Track231.6 cm207.3 cm
Length Overall402.3 cm387.1 cm
Length without Blade298.7 cm304.8 cm
Length of Track on Ground207.3 cm219.5 cm
Track Gauge201.2 cm146.3 cm
Ground Clearance30.5 cm39.6 cm
Ground Contact Area123216.2 cm³—
No of Shoes Per Side44—
No of Track Rollers Per Side76
Shoe Size99.1 cm60.2 cm
Weight (Operating)7637.0 kg6700.0 kg
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