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SPECS / COMPARISON

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

FeatureCaterpillar D6R WHDozerKomatsu D65A-8Dozer
TypeCrawler DozerCrawler Dozer
Horsepower123.0 kW119.3 kW
Operating Weight20600.0 kg16190.0 kg
Engine ManufacturerCaterpillarKomatsu
Engine Model33066 D125-1
Gross Power123.0 kW119.3 kW
Displacement10500.9 cc11041.6 cc
Fuel Capacity388.0 l—
Cab Height313.9 cm301.8 cm
Width Over Track265.2 cm240.8 cm
Length Overall512.1 cm518.2 cm
Length of Track on Ground262.1 cm243.8 cm
Track Gauge189.0 cm189.0 cm
Ground Clearance39.6 cm42.7 cm
Ground Contact Area74677.7 cm³—
No of Track Rollers Per Side66
Shoe Size56.1 cm51.1 cm
Weight (Operating)20600.0 kg16190.0 kg
Number of Cylinders—6
Power Measured RPM—1850 RPM
Transmission Type—Torqflow
Number of Forward Gears—3
Number of Reverse Gears—3
Length without Blade—408.4 cm
No of Carrier Rollers Per Side—2
No of Shoes Per Side—37
Track Pitch—20.3 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