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

FeatureCaterpillar D4B LGPDozerJohn Deere 550G LGPDozer
TypeCrawler DozerCrawler Dozer
Horsepower60.4 kW61.9 kW
Operating Weight7799.5 kg8314.3 kg
Pump Flow55.3 LPM64.4 LPM
Engine ManufacturerCaterpillarJohn Deere
Engine Model32044045 D
Gross Power60.4 kW61.9 kW
Net Power55.9 kW59.7 kW
Number of Cylinders4—
Displacement5201.3 cc4522.8 cc
Power Measured RPM2400 RPM—
Alternator Supplied Amp.40 A65 A
Alternator40 A65 A
Battery12 V12 V
Transmission TypePlanetary powershiftFull power shift, Dura-Shift with direct drive
Number of Forward Gears34
Number of Reverse Gears34
Max Speed Forward11.1 km/h8.9 km/h
Max Speed Reverse11.9 km/h9.8 km/h
Ground Pressure0.4 bar0.3 bar
Fuel Capacity116.2 l155.2 l
Engine Oil Capacity12.1 l12.5 l
Cooling System Capacity20.1 l17.0 l
Hydraulic Capacity70.0 l37.9 l
Final Drives Capacity8.3 l9.8 l
Pump typeGear typeGear type
Hydraulic Pump Flow55.3 LPM64.4 LPM
Relief Valve Pressure172.4 bar189.6 bar
Cab Height268.2 cm277.4 cm
Width Over Track228.6 cm237.7 cm
Length Overall402.3 cm—
Length without Blade301.8 cm408.4 cm
Length of Track on Ground207.3 cm219.5 cm
Track Gauge167.6 cm—
Ground Clearance30.5 cm36.6 cm
Ground Contact Area66384.1 cm³67170.7 cm³
No of Shoes Per Side3940
Shoe Size63.5 cm61.0 cm
Weight (Operating)7799.5 kg8314.3 kg
Aspiration—Naturally
No of Track Rollers Per Side—6
Track Pitch—16.0 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