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

FeatureKomatsu D155AX-5DozerJohn Deere 1050CDozer
TypeCrawler DozerCrawler Dozer
Horsepower234.1 kW241.6 kW
Operating Weight39010.0 kg33559.0 kg
Pump Flow255.1 LPM336.9 LPM
Engine ManufacturerKomatsuLiebherr
Engine ModelSA6D140E-2D 9406 TI-E
Gross Power234.1 kW—
AspirationTurbochargedTurbocharged with intercooled
Number of Cylinders66
Displacement15241.6 cc12995.0 cc
Max Torque1568.0 N-m1530.7 N-m
Power Measured RPM1900 RPM1800 RPM
Torque Measured RPM1250 RPM1200 RPM
Transmission TypeHydrostaticDual Power Shift
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward10.9 km/h10.9 km/h
Max Speed Reverse14.0 km/h10.9 km/h
Fuel Capacity625.3 l609.5 l
Engine Oil Capacity37.1 l23.8 l
Cooling System Capacity107.1 l68.1 l
Hydraulic Capacity83.3 l208.2 l
Final Drives Capacity58.3 l20.8 l
Pump typeGear typeVariable-displacement piston pump with load-sensing proportional pum flow control
Hydraulic Pump Flow255.1 LPM336.9 LPM
Relief Valve Pressure205.9 bar199.9 bar
Cab Height350.5 cm365.8 cm
Width Over Track271.3 cm274.3 cm
Length Overall630.9 cm643.1 cm
Length without Blade487.7 cm490.7 cm
Length of Track on Ground323.1 cm320.0 cm
Track Gauge210.3 cm219.5 cm
Ground Clearance48.8 cm64.0 cm
Ground Contact Area99468.1 cm³90292.9 cm³
No of Carrier Rollers Per Side2—
No of Shoes Per Side4144
No of Track Rollers Per Side67
Shoe Size61.2 cm56.1 cm
Weight (Operating)39010.0 kg33559.0 kg
Net Power—241.6 kW
Alternator Supplied Amp.—55 A
Alternator—55 A
Battery—24 V
Ground Pressure—0.9 bar
Track Pitch—21.6 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