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Komatsu D475A-3 vs. Cat D4K2 Crawler dozers Comparison

Compare available technical data for Bulldozers. Find the right details to make your decision easier.

Comparison

Highlight differences

Komatsu D475 Crawler dozers

Cat D4 Crawler dozers

Engine
Aspiration Turbocharged
Aspiration -
Gross power 650.26 kw
Gross power 68.61 kw
Number of cylinders 12
Number of cylinders -
Power measured @ 2,000 rpm
Power measured @ 2,200 rpm
Bore -
Bore 10.67 cm
Net power -
Net power 68.61 kw
Stroke -
Stroke 12.7 cm
Years 1986-1992
Years 1989-2023
Market Average AED 1,500,000
Market Average AED 250,000
Price AED 1,200,000
Price AED 180,000
General
Blade capacity 25.61 cu m
Blade capacity -
Blade width 5.27 m
Blade width -
Displacement 30,481.65 cu cm
Displacement 4,408.13 cu cm
Drive type TORQFLOW
Drive type -
Engine model SDA12V140
Engine model Cat C4.4 ACERT
Max speed forward 11.75 kph
Max speed forward -
Operating weight 99,980 kg
Operating weight -
Dimensions
Blade height 2.61 m
Blade height -
Height - top of cab 4.57 m
Height - top of cab -
Length with blade 11.58 m
Length with blade -
Width over tracks 3.63 m
Width over tracks -
Service refill capacities
Cooling fluid cap 295.23 liter
Cooling fluid cap 22.71 liter
Fuel cap 1,669.94 liter
Fuel cap 194.93 liter
Refill capacities
Engine oil cap 121.12 liter
Engine oil cap -
Final drives fluid cap 75.32 liter
Final drives fluid cap -
Undercarriage
Ground contact area 157,437.43 cu cm
Ground contact area -
Ground pressure 1.58 bar
Ground pressure -
Number of shoes per side 40
Number of shoes per side -
Number of track rollers per side 7
Number of track rollers per side -
Track gauge 2.77 m
Track gauge -
Track length 4.39 m
Track length -
Track width 71.12 cm
Track width -
Transmission
Max speed reverse 14.48 kph
Max speed reverse -
Number of forward gears 3
Number of forward gears -
Number of reverse gears 3
Number of reverse gears -
Hydraulic system
Pump flow cap 255.11 lpm
Pump flow cap -
Pump type Gear driven
Pump type -
Relief valve pressure 206 bar
Relief valve pressure -

Performance

Looking at performance technical specs and key features the Komatsu D475A-3 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D4K2 Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D475A-3 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D4K2 Crawler dozers.

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build datetime: 7/6/2026, 12:00:29 PM