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

FeatureCaterpillar 390D LExcavatorCaterpillar 385B LExcavator
Excavator TypeLarge ExcavatorLarge Excavator
Weight86190 kg86350 kg
Horsepower390 kW383 kW
Digging Depth1067 cm1158 cm
Max Digging Depth1067 cm1158 cm
Max Reach Along Ground1624.6 cm—
Engine MakeCaterpillarCaterpillar
Engine ModelATAAC3456
Net Power390 kW383 kW
Gross Power398.4 kW391.0 kW
Hydraulic Pump Flow Capacity977 LPM—
Hydraulic System Capacity995.2 l—
Operating Weight86190 kg86350 kg
Swing Speed6.2 RPM6.2 RPM
Cooling Capacity101.1 l101.1 l
Fuel Capacity1240.1 l1241.6 l
Swing Drive Capacity19.3 l18.9 l
Engine Oil Capacity65.1 l79.9 l
Stroke18.3 cm17.3 cm
Bore14.7 cm14.2 cm
Number of Carrier Rollers per Side33
Number of Track Rollers per Side98
Number of Shoes per Side5147
Displacement18099.5 cc15797.1 cc
Drawbar Pull60.164 kg60.342 kg
Max Digging Reach—1158.2 cm
Max Travel Speed—4.5 km
Shoe Size—76.2 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