SPECS / COMPARISON

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

Feature	John Deere 1050CDozer	Komatsu WF550T-3Dozer
Type	Crawler Dozer	Crawler Dozer
Horsepower	241.6 kW	235.0 kW
Operating Weight	33559.0 kg	35100.0 kg
Pump Flow	336.9 LPM	—
Engine Manufacturer	Liebherr	Komatsu
Engine Model	D 9406 TI-E	SA6D140E
Net Power	241.6 kW	—
Aspiration	Turbocharged with intercooled	—
Number of Cylinders	6	—
Displacement	12995.0 cc	15200.7 cc
Max Torque	1530.7 N-m	1375.1 N-m
Power Measured RPM	1800 RPM	—
Torque Measured RPM	1200 RPM	—
Alternator Supplied Amp.	55 A	75 A
Alternator	55 A	75 A
Battery	24 V	24 V
Transmission Type	Dual Power Shift	Full powershift
Number of Forward Gears	3	4
Number of Reverse Gears	3	4
Max Speed Forward	10.9 km/h	8.2 km/h
Max Speed Reverse	10.9 km/h	12.7 km/h
Ground Pressure	0.9 bar	—
Fuel Capacity	609.5 l	336.9 l
Engine Oil Capacity	23.8 l	37.9 l
Cooling System Capacity	68.1 l	68.1 l
Hydraulic Capacity	208.2 l	159.0 l
Final Drives Capacity	20.8 l	—
Pump type	Variable-displacement piston pump with load-sensing proportional pum flow control	2 pump system w/main, switch pump
Hydraulic Pump Flow	336.9 LPM	—
Relief Valve Pressure	199.9 bar	—
Cab Height	365.8 cm	423.7 cm
Width Over Track	274.3 cm	121.9 cm
Length Overall	643.1 cm	816.9 cm
Length without Blade	490.7 cm	—
Length of Track on Ground	320.0 cm	—
Track Gauge	219.5 cm	—
Ground Clearance	64.0 cm	51.8 cm
Ground Contact Area	90292.9 cm³	—
No of Shoes Per Side	44	—
No of Track Rollers Per Side	7	—
Shoe Size	56.1 cm	—
Weight (Operating)	33559.0 kg	35100.0 kg
Track Pitch	21.6 cm	—
Gross Power	—	235.0 kW
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