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

FeatureKomatsu D80A-12DozerKomatsu D85A-12Dozer
TypeCrawler DozerCrawler Dozer
Horsepower134.2 kW134.2 kW
Operating Weight21550.0 kg21850.0 kg
Engine ManufacturerKomatsuKomatsu
Engine ModelNH-220-CINH-220-CI
Gross Power134.2 kW134.2 kW
Number of Cylinders66
Displacement12170.7 cc12170.7 cc
Power Measured RPM1850 RPM1850 RPM
Transmission TypeDirect Drive—
Number of Forward Gears53
Number of Reverse Gears43
Max Speed Forward7.4 km/h10.1 km/h
Max Speed Reverse9.7 km/h12.1 km/h
Ground Pressure0.6 bar0.6 bar
Fuel Capacity420.2 l420.2 l
Cooling System Capacity65.1 l65.1 l
Cab Height326.1 cm326.1 cm
Width Over Track262.1 cm262.1 cm
Length Overall682.8 cm694.9 cm
Length without Blade460.2 cm460.2 cm
Length of Track on Ground274.3 cm274.3 cm
Track Gauge201.2 cm201.2 cm
Ground Clearance42.7 cm42.7 cm
No of Carrier Rollers Per Side22
No of Shoes Per Side3838
No of Track Rollers Per Side66
Shoe Size56.1 cm56.1 cm
Weight (Operating)21550.0 kg21850.0 kg
Track Pitch21.8 cm21.8 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