SPECS / COMPARISON

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

Feature	Case 455CDozer	Komatsu D31PL-20EDozer
Type	Crawler Dozer	Crawler Dozer
Horsepower	52.9 kW	52.9 kW
Operating Weight	6546.0 kg	7190.0 kg
Pump Flow	83.3 LPM	—
Engine Manufacturer	Case	Komatsu
Engine Model	4-390	S4D102E-1-A
Gross Power	52.9 kW	52.9 kW
Net Power	47.0 kW	—
Number of Cylinders	4	4
Displacement	3916.5 cc	3921.4 cc
Max Torque	252.0 N-m	—
Power Measured RPM	2100 RPM	2350 RPM
Torque Measured RPM	1200 RPM	—
Number of Forward Gears	4	3
Number of Reverse Gears	4	3
Max Speed Forward	10.1 km/h	—
Max Speed Reverse	11.1 km/h	—
Fuel Capacity	104.5 l	—
Engine Oil Capacity	10.6 l	—
Cooling System Capacity	15.9 l	—
Hydraulic Capacity	32.6 l	—
Final Drives Capacity	6.1 l	—
Hydraulic Pump Flow	83.3 LPM	—
Relief Valve Pressure	172.4 bar	—
Cab Height	256.0 cm	274.3 cm
Width Over Track	167.6 cm	295.7 cm
Length of Track on Ground	402.3 cm	219.5 cm
Track Gauge	134.1 cm	192.0 cm
Ground Clearance	33.5 cm	39.6 cm
No of Carrier Rollers Per Side	1	—
No of Shoes Per Side	36	—
No of Track Rollers Per Side	5	6
Shoe Size	35.8 cm	105.2 cm
Weight (Operating)	6546.0 kg	7190.0 kg
Transmission Type	—	Hydrostatic
Length Overall	—	390.1 cm
Length without Blade	—	304.8 cm
Source	heavyequipments.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