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Komatsu WD420-3 Specs
Komatsu WD420-3 wheel dozer specifications: type Wheel Dozer, horsepower 167.0 kW, operating weight 20000.0 kg, engine manufacturer Komatsu.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Type | Wheel Dozer | |
| Horsepower | 167.0 kW | 224 HP |
| Operating Weight | 20000.0 kg | 44092.5 lbs |
| Engine Manufacturer | Komatsu | |
| Engine Model | SA6D108 | |
| Gross Power | 167.0 kW | 224 HP |
| Number of Cylinders | 6 | |
| Displacement | 7151.3 cc | 436.4 cu in. |
| Number of Forward Gears | 4 | |
| Number of Reverse Gears | 4 | |
| Max Speed Forward | 32.8 km/h | 20.4 mph |
| Max Speed Reverse | 34.0 km/h | 21.1 mph |
| Fuel Capacity | 340.3 l | 89.9 gal |
| Cab Height | 338.3 cm | 133.2 in. |
| Width Over Tires | 283.5 cm | 111.6 in. |
| Length Overall | 716.3 cm | 282.0 in. |
| Blade Width | 374.9 cm | 147.6 in. |
| Blade Capacity | 3.1 m³ | 4.1 cu yds |
| Weight (Operating) | 20000.0 kg | 44092.5 lbs |
| Tire Size | 23.5-25-12PR | |
| Wheelbase | 332.2 cm | 130.8 in. |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
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