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

FeatureCaterpillar D9LDozerCaterpillar D9T WHDozer
TypeCrawler DozerCrawler Dozer
Horsepower343.0 kW346.0 kW
Operating Weight52007.0 kg49523.2 kg
Engine ManufacturerCaterpillarCaterpillar
Engine Model3412C18 ACERT
Gross Power343.0 kW346.0 kW
Displacement27001.0 cc18107.7 cc
Transmission TypePowerShift—
Number of Forward Gears3—
Number of Reverse Gears3—
Max Speed Forward12.2 km/h—
Max Speed Reverse15.1 km/h—
Ground Pressure1.2 bar—
Fuel Capacity965.3 l889.6 l
Cab Height423.7 cm384.0 cm
Width Over Track320.0 cm286.5 cm
Length Overall710.2 cm664.5 cm
Length without Blade533.4 cm493.8 cm
Length of Track on Ground356.6 cm347.5 cm
Track Gauge253.0 cm225.6 cm
Ground Clearance64.0 cm61.0 cm
Ground Contact Area109729.7 cm³107646.9 cm³
No of Track Rollers Per Side88
Shoe Size61.2 cm61.0 cm
Weight (Operating)52007.0 kg49523.2 kg
Net Power—305.7 kW
Number of Cylinders—8
Bore—14.5 cm
Stroke—18.3 cm
Power Measured RPM—1800 RPM
Alternator Supplied Amp.—95 A
Alternator—95 A
Battery—24 V
1-Speed Forward—3.9 km/h
1-Speed Reverse—4.7 km/h
2-Speed Forward—6.8 km/h
2-Speed Reverse—8.4 km/h
3-Speed Forward—11.7 km/h
3-Speed Reverse—14.3 km/h
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