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

FeatureDressta TD-20M LTDozerCaterpillar D7R LGP IIDozer
TypeCrawler DozerCrawler Dozer
Horsepower193.9 kW192.4 kW
Operating Weight24759.8 kg22722.2 kg
Pump Flow8.7 LPM180.2 LPM
Engine ManufacturerCumminsCaterpillar
Engine ModelQSC8.33176 C
Gross Power193.9 kW192.4 kW
Net Power179.0 kW179.0 kW
AspirationTurbocharged—
Number of Cylinders66
Displacement8275.5 cc10307.5 cc
Power Measured RPM2200 RPM2100 RPM
Torque Measured RPM1500 RPM—
Alternator Supplied Amp.50 A—
Alternator50 A—
Battery12 V—
Transmission TypeCountershaft-type power shiftHydrostatic
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward10.6 km/h10.6 km/h
Max Speed Reverse12.6 km/h13.7 km/h
Ground Pressure0.7 bar0.5 bar
Fuel Capacity492.1 l478.9 l
Engine Oil Capacity23.1 l31.0 l
Cooling System Capacity50.0 l77.2 l
Hydraulic Capacity132.5 l—
Final Drives Capacity37.9 l12.9 l
Pump typeMultiple gear pumps, driven from torque converter.—
Hydraulic Pump Flow8.7 LPM180.2 LPM
Cab Height359.7 cm347.5 cm
Width Over Track289.6 cm317.0 cm
Length without Blade435.9 cm472.4 cm
Ground Clearance48.8 cm594.4 cm
Ground Contact Area87244.9 cm³147483.9 cm³
No of Shoes Per Side4243
No of Track Rollers Per Side77
Shoe Size55.9 cm91.4 cm
Weight (Operating)24759.8 kg22722.2 kg
Relief Valve Pressure—228.0 bar
Length Overall—582.2 cm
Length of Track on Ground—320.0 cm
Track Gauge—225.6 cm
Track Pitch—21.6 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