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

FeatureMitsubishi BD2G-2-2B0DozerKomatsu D21A-7Dozer
TypeCrawler DozerCrawler Dozer
Horsepower29.8 kW29.8 kW
Operating Weight3700.0 kg3600.0 kg
Engine ManufacturerMitsubishiKomatsu
Engine ModelS4E24 D95S
Gross Power29.8 kW29.8 kW
Displacement2956.2 cc2690.8 cc
Transmission TypeDirect DriveHydrostatic
Number of Forward Gears32
Number of Reverse Gears22
Cab Height234.7 cm249.9 cm
Width Over Track152.4 cm161.5 cm
Length Overall338.3 cm341.4 cm
Length without Blade243.8 cm256.0 cm
Length of Track on Ground176.8 cm170.7 cm
Track Gauge121.9 cm131.1 cm
Ground Clearance30.5 cm30.5 cm
Shoe Size30.2 cm30.2 cm
Weight (Operating)3700.0 kg3600.0 kg
Number of Cylinders—4
Power Measured RPM—2450 RPM
No of Track Rollers Per Side—5
Track Pitch—13.7 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