SPECS / COMPARISON
Komatsu D21A-8 E0 vs Mitsubishi BD2H-E-HB0
A detailed comparison of the Komatsu D21A-8 E0 and the Mitsubishi BD2H-E-HB0. Click a model name to view its full specifications.
Horsepower
Komatsu D21A-8 E032.3 kW (43.3 HP)
Mitsubishi BD2H-E-HB029.8 kW (40 HP)
Operating Weight
Komatsu D21A-8 E03710.0 kg (8179.2 lbs)
Mitsubishi BD2H-E-HB03600.0 kg (7936.7 lbs)
| Specification | Komatsu D21A-8 E0 Crawler Dozers | Mitsubishi BD2H-E-HB0 Crawler Dozers |
|---|---|---|
| Type | Crawler Dozer | Crawler Dozer |
| Horsepower | 32.3 kW (43.3 HP) | 29.8 kW (40 HP) |
| Operating Weight | 3710.0 kg (8179.2 lbs) | 3600.0 kg (7936.7 lbs) |
| Engine Manufacturer | Komatsu | Mitsubishi |
| Engine Model | 4 D94LE-2 | S4SE1 |
| Gross Power | 32.3 kW (43.3 HP) | 29.8 kW (40 HP) |
| Number of Cylinders | 4 | — |
| Displacement | 3048.0 cc (186 cu in.) | 3331.5 cc (203.3 cu in.) |
| Max Torque | 174.1 N-m (128.4 lbs/ft) | — |
| Power Measured RPM | 2450 RPM | — |
| Torque Measured RPM | 1300 RPM | — |
| Number of Forward Gears | 2 | 3 |
| Number of Reverse Gears | 2 | 2 |
| Max Speed Forward | 4.3 km/h (2.7 mph) | — |
| Max Speed Reverse | 5.6 km/h (3.5 mph) | — |
| Ground Pressure | 0.3 bar (4.5 psi) | — |
| Fuel Capacity | 60.2 l (15.9 gal) | — |
| Engine Oil Capacity | 6.8 l (1.8 gal) | — |
| Cooling System Capacity | 10.2 l (2.7 gal) | — |
| Hydraulic Capacity | 21.2 l (5.6 gal) | — |
| Final Drives Capacity | 6.1 l (1.6 gal) | — |
| Cab Height | 179.8 cm (70.8 in.) | 234.7 cm (92.4 in.) |
| Length Overall | 326.1 cm (128.4 in.) | 341.4 cm (134.4 in.) |
| Ground Clearance | 36.6 cm (14.4 in.) | 30.5 cm (12.0 in.) |
| Ground Contact Area | 25727.7 cm³ (1570 cu in.) | — |
| No of Carrier Rollers Per Side | 1 | — |
| No of Shoes Per Side | 37 | — |
| No of Track Rollers Per Side | 5 | — |
| Shoe Size | 30.2 cm (11.9 in.) | 30.2 cm (11.9 in.) |
| Weight (Operating) | 3710.0 kg (8179.2 lbs) | 3600.0 kg (7936.7 lbs) |
| Transmission Type | — | Direct Drive |
| Width Over Track | — | 152.4 cm (60.0 in.) |
| Length without Blade | — | 243.8 cm (96.0 in.) |
| Length of Track on Ground | — | 176.8 cm (69.6 in.) |
| Track Gauge | — | 121.9 cm (48.0 in.) |
Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.
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