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

FeatureKomatsu D85A-21DozerKomatsu D80E-18Dozer
TypeCrawler DozerCrawler Dozer
Horsepower170.0 kW164.1 kW
Operating Weight24440.0 kg19005.5 kg
Pump Flow194.2 LPM—
Engine ManufacturerKomatsuKomatsu
Engine ModelS6D125ENT-855
Gross Power170.0 kW164.1 kW
AspirationTurbocharged—
Number of Cylinders6—
Displacement15241.6 cc14011.0 cc
Max Torque999.6 N-m1029.1 N-m
Power Measured RPM2000 RPM—
Torque Measured RPM1400 RPM—
Battery24 V—
Transmission TypeTorqflowhelical gear constant mesh
Number of Forward Gears34
Number of Reverse Gears34
Max Speed Forward6.1 km/h8.0 km/h
Max Speed Reverse7.9 km/h9.5 km/h
Ground Pressure0.6 bar0.5 bar
Fuel Capacity480.4 l450.1 l
Engine Oil Capacity27.3 l—
Cooling System Capacity79.1 l79.1 l
Hydraulic Capacity101.1 l—
Final Drives Capacity41.3 l—
Pump typeGear type—
Hydraulic Pump Flow194.2 LPM—
Relief Valve Pressure191.2 bar—
Cab Height338.3 cm341.4 cm
Width Over Track262.1 cm262.1 cm
Length Overall685.8 cm—
Length without Blade475.5 cm438.9 cm
Length of Track on Ground286.5 cm274.3 cm
Track Gauge201.2 cm201.2 cm
Ground Clearance42.7 cm42.7 cm
Ground Contact Area80798.2 cm³—
No of Carrier Rollers Per Side2—
No of Shoes Per Side39—
No of Track Rollers Per Side77
Shoe Size56.1 cm56.1 cm
Weight (Operating)24440.0 kg19005.5 kg
Track Pitch21.8 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