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

FeatureKomatsu D375A-3DozerKomatsu D275A-2Dozer
TypeCrawler DozerCrawler Dozer
Horsepower396.7 kW305.7 kW
Operating Weight68200.0 kg50000.0 kg
Pump Flow255.1 LPM255.1 LPM
Engine ManufacturerKomatsuKomatsu
Engine ModelS6D170E-2S6D170-4
Gross Power396.7 kW305.7 kW
AspirationTurbochargedTurbocharged
Number of Cylinders6—
Displacement23150.1 cc23150.1 cc
Power Measured RPM1800 RPM1800 RPM
Alternator Supplied Amp.50 A50 A
Alternator50 A50 A
Battery24 V24 V
Transmission TypeTorqflowTorqflow
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward11.9 km/h11.9 km/h
Max Speed Reverse15.9 km/h15.0 km/h
Ground Pressure1.0 bar0.9 bar
Fuel Capacity1050.1 l840.4 l
Engine Oil Capacity51.1 l51.1 l
Cooling System Capacity136.3 l136.3 l
Final Drives Capacity65.1 l43.2 l
Pump typeGear typeGear type
Hydraulic Pump Flow255.1 LPM255.1 LPM
Relief Valve Pressure205.9 bar205.9 bar
Cab Height423.7 cm396.2 cm
Width Over Track472.4 cm295.7 cm
Length Overall10.1 m908.3 cm
Length without Blade582.2 cm545.6 cm
Length of Track on Ground384.0 cm347.5 cm
Track Gauge253.0 cm—
Ground Clearance64.0 cm51.8 cm
Ground Contact Area118999.8 cm³106909.4 cm³
No of Carrier Rollers Per Side22
No of Shoes Per Side4039
No of Track Rollers Per Side78
Shoe Size61.2 cm61.2 cm
Weight (Operating)68200.0 kg50000.0 kg
Track Pitch—26.2 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