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

FeatureCaterpillar D7R LGPDozerCaterpillar D7R XR IIDozer
TypeCrawler DozerCrawler Dozer
Horsepower191.6 kW192.4 kW
Operating Weight27079.4 kg25880.1 kg
Pump Flow177.2 LPM180.2 LPM
Engine ManufacturerCaterpillarCaterpillar
Engine Model3306 T3176 C
Gross Power191.6 kW192.4 kW
Net Power179.0 kW179.0 kW
AspirationTurbocharged—
Number of Cylinders66
Displacement10455.0 cc10307.5 cc
Power Measured RPM2100 RPM2100 RPM
Alternator Supplied Amp.70 A95 A
Alternator70 A95 A
Battery24 V24 V
Transmission TypePowerShiftHydrostatic
Number of Forward Gears33
Number of Reverse Gears33
Max Speed Forward10.9 km/h10.6 km/h
Max Speed Reverse13.8 km/h13.7 km/h
Ground Pressure0.5 bar0.7 bar
Fuel Capacity479.2 l478.9 l
Engine Oil Capacity27.6 l31.0 l
Cooling System Capacity75.3 l77.2 l
Hydraulic Capacity54.1 l—
Final Drives Capacity13.2 l12.9 l
Pump typePiston—
Hydraulic Pump Flow177.2 LPM180.2 LPM
Relief Valve Pressure227.9 bar—
Cab Height365.8 cm338.3 cm
Width Over Track338.3 cm259.1 cm
Length Overall582.2 cm603.5 cm
Length without Blade475.5 cm472.4 cm
Length of Track on Ground317.0 cm365.8 cm
Track Gauge222.5 cm198.1 cm
Ground Clearance51.8 cm499.9 cm
Ground Contact Area147041.4 cm³94389.7 cm³
No of Shoes Per Side4341
No of Track Rollers Per Side78
Shoe Size91.4 cm61.0 cm
Weight (Operating)27079.4 kg25880.1 kg
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