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Komatsu D155AX-7 vs. Cat D5B LGP Crawler dozers Comparison

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

Comparison

Highlight differences

Komatsu D155A Crawler dozers

Cat D5 Crawler dozers

Service refill capacities
Cooling fluid cap 103.33 liter
Cooling fluid cap -
Fuel cap 624.53 liter
Fuel cap 246.03 liter
Hydraulic fluid cap 91.6 liter
Hydraulic fluid cap -
Years 2012-2018
Years 1995-2025
Market Average AED 342,000
Market Average AED 240,000
Price AED 290,000
Price AED 150,000
General
Displacement 250.72 cu cm
Displacement 10,500.85 cu cm
Drive type TORQFLOW
Drive type Powershift
Engine model SAA6D140E-6
Engine model 3306
Max speed forward 11.59 kph
Max speed forward 10.14 kph
Operating weight 39,507 kg
Operating weight 14,695 kg
Blade capacity -
Blade capacity 2.6 cu m
Blade width -
Blade width 3.54 m
Refill capacities
Engine oil cap 37.09 liter
Engine oil cap -
Final drives fluid cap 31.04 liter
Final drives fluid cap -
Engine
Gross power 268.46 kw
Gross power 78 kw
Net power 263.98 kw
Net power -
Number of cylinders 6
Number of cylinders -
Power measured @ 1,900 rpm
Power measured @ -
Undercarriage
Ground contact area 101,600.02 cu cm
Ground contact area 123,699.66 cu cm
Ground pressure 0.82 bar
Ground pressure 0.3 bar
Number of shoes per side 42
Number of shoes per side -
Number of track rollers per side 7
Number of track rollers per side 7
Track width 71.12 cm
Track width 86.61 cm
Track gauge -
Track gauge 2.07 m
Track length -
Track length 2.83 m
Transmission
Max speed reverse 14 kph
Max speed reverse 12.23 kph
Number of forward gears 3
Number of forward gears 3
Number of reverse gears 3
Number of reverse gears 3
Hydraulic system
Pump flow cap 180.17 lpm
Pump flow cap -
Pump type Piston
Pump type -
Relief valve pressure 274.41 bar
Relief valve pressure -
Dimensions
Ground clearance -
Ground clearance 0.3 m
Height - top of cab -
Height - top of cab 2.77 m
Length with blade -
Length with blade 5 m
Length without blade -
Length without blade 3.81 m
Width over tracks -
Width over tracks 2.93 m

Performance

Looking at performance technical specs and key features the Komatsu D155AX-7 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D5B LGP Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D155AX-7 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D5B LGP Crawler dozers.

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