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

FeatureKomatsu D87E-3 LGPDozerDressta TD-20M LGPDozer
TypeCrawler DozerCrawler Dozer
Horsepower184.2 kW193.9 kW
Operating Weight23998.0 kg25229.7 kg
Pump Flow145.4 LPM8.7 LPM
Engine ManufacturerKomatsuCummins
Engine ModelS6D125E-2QSC8.3
Gross Power184.2 kW193.9 kW
Net Power171.5 kW179.0 kW
AspirationTurbochargedTurbocharged
Number of Cylinders66
Displacement11041.6 cc8275.5 cc
Max Torque999.2 N-m—
Power Measured RPM2100 RPM2200 RPM
Torque Measured RPM1400 RPM1500 RPM
Alternator Supplied Amp.50 A50 A
Alternator50 A50 A
Battery24 V12 V
Transmission TypeCountershaft-type power shiftCountershaft-type power shift
Number of Forward Gears63
Number of Reverse Gears63
Max Speed Forward10.5 km/h10.6 km/h
Max Speed Reverse12.2 km/h12.6 km/h
Ground Pressure0.7 bar0.5 bar
Fuel Capacity490.2 l492.1 l
Engine Oil Capacity30.3 l23.1 l
Cooling System Capacity59.1 l50.0 l
Hydraulic Capacity133.2 l132.5 l
Final Drives Capacity38.2 l37.9 l
Pump typeMultiple pump gearMultiple gear pumps, driven from torque converter.
Hydraulic Pump Flow145.4 LPM8.7 LPM
Relief Valve Pressure165.5 bar—
Cab Height350.5 cm359.7 cm
Width Over Track307.8 cm307.8 cm
Length Overall612.6 cm—
Length without Blade451.1 cm435.9 cm
Length of Track on Ground341.4 cm—
Track Gauge225.6 cm—
Ground Clearance48.8 cm48.8 cm
Ground Contact Area88901.7 cm³134833.1 cm³
No of Shoes Per Side4242
No of Track Rollers Per Side77
Shoe Size56.1 cm86.4 cm
Weight (Operating)23998.0 kg25229.7 kg
Track Pitch21.8 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