Komatsu D355 Crawler dozers tech specs
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Video[1]
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Interior [2]
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Exterior [4]
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Attachments [2]
Komatsu D355 technical specifications
Highlight differences
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Aspiration
Aspiration Turbocharged
Aspiration Turbocharged
Aspiration -
Gross power
Gross power 305.74 kw
Gross power 305.74 kw
Gross power 305.74 kw
Power measured @
Power measured @ 2,000 rpm
Power measured @ 2,000 rpm
Power measured @ 2,000 rpm
Number of cylinders
Number of cylinders -
Number of cylinders 6
Number of cylinders 6
Years
Years 1998-2005
Years 1998-2005
Years 1998-2005
Market Average
Market Average AED 450,000
Market Average AED 450,000
Market Average AED 450,000
Price
Price AED 350,000
Price AED 350,000
Price AED 350,000
Blade capacity
Blade capacity 15.21 cu m
Blade capacity 15.21 cu m
Blade capacity -
Blade width
Blade width 4.24 m
Blade width 4.33 m
Blade width 4.33 m
Displacement
Displacement 19,261.4 cu cm
Displacement 19,261.4 cu cm
Displacement 19,261.4 cu cm
Drive type
Drive type TORQFLOW
Drive type TORQFLOW
Drive type TORQFLOW
Engine model
Engine model SA6D155-4A
Engine model SA6D155-4A
Engine model SA6D155-4
Max speed forward
Max speed forward 12.71 kph
Max speed forward 12.71 kph
Max speed forward -
Operating weight
Operating weight 44,410 kg
Operating weight 47,880 kg
Operating weight 4,448 kg
Blade height
Blade height 1.84 m
Blade height 1.88 m
Blade height 1.88 m
Ground clearance
Ground clearance 0.58 m
Ground clearance 0.58 m
Ground clearance 0.58 m
Height - top of cab
Height - top of cab 3.81 m
Height - top of cab 4.15 m
Height - top of cab 4.15 m
Length with blade
Length with blade 8.72 m
Length with blade 9.2 m
Length with blade 9.2 m
Length without blade
Length without blade 5.61 m
Length without blade 5.67 m
Length without blade 5.67 m
Width over tracks
Width over tracks 3.05 m
Width over tracks 3.05 m
Width over tracks 3.05 m
Cooling fluid cap
Cooling fluid cap 170.33 liter
Cooling fluid cap 180.17 liter
Cooling fluid cap -
Fuel cap
Fuel cap -
Fuel cap 750.19 liter
Fuel cap -
Ground pressure
Ground pressure 0.87 bar
Ground pressure 0.88 bar
Ground pressure -
Number of shoes per side
Number of shoes per side 39
Number of shoes per side 39
Number of shoes per side 39
Number of track rollers per side
Number of track rollers per side 7
Number of track rollers per side 7
Number of track rollers per side 7
Track gauge
Track gauge 2.29 m
Track gauge 2.29 m
Track gauge 2.29 m
Track length
Track length 3.38 m
Track length 3.38 m
Track length 3.38 m
Track pitch
Track pitch 26.16 cm
Track pitch 26.16 cm
Track pitch 26.16 cm
Track width
Track width 61.21 cm
Track width 61.21 cm
Track width 61.21 cm
Max speed reverse
Max speed reverse 12.71 kph
Max speed reverse 12.71 kph
Max speed reverse -
Number of forward gears
Number of forward gears 4
Number of forward gears 4
Number of forward gears 4
Number of reverse gears
Number of reverse gears 4
Number of reverse gears 4
Number of reverse gears 4
Download datasheets
Komatsu D355 expert review
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Overview
The Komatsu D355 is a heavy production crawler dozer designed for mining and large earthmoving projects. With a 44,410 kg operating weight, a 4 m blade, and 305.74 kW engine power, it delivers strong pushing performance in demanding environments.
Expert rating: 4 stars
Pros
Powerful engine and wide blade provide strong pushing force for large earthmoving operations.
Cons
High fuel consumption and limited maneuverability due to large machine size.
Performance & Efficiency
The TORQFLOW drivetrain and 305.74 kW engine allow the D355 to maintain strong pushing force during continuous earthmoving cycles.
In Comparison
Komatsu D275: Slightly smaller production crawler dozer.
Cat D9: Heavy construction dozer with similar pushing performance.
Komatsu D355: Known for strong power and durability in large earthmoving operations.
Final Verdict
Rated 4 stars, the Komatsu D355 remains a capable heavy crawler dozer within the AED 350,000–450,000 range.
Komatsu D355 owner rating
Komatsu D355 Crawler dozers [1998-2005]
1998-2005
Overall rating
Based on 3 ratings
4.3
performance
4.3
comfort
4.3
fuel efficiency
4.7
safety
4.3
features
4.3
5 stars
33 %
4 stars
67 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Komatsu D355 similar models
Highlight differences
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Aspiration
Aspiration Turbocharged
Aspiration Turbocharged, emission certified diesel
Aspiration Turbocharged
Gross power
Gross power 305.74 kw
Gross power 305.74 kw
Gross power 346.01 kw
Power measured @
Power measured @ 2,000 rpm
Power measured @ 1,800 rpm
Power measured @ 1,800 rpm
Torque measured @
Torque measured @ -
Torque measured @ 2,000 rpm
Torque measured @ 2,000 rpm
Alternator supplied amperage
Alternator supplied amperage -
Alternator supplied amperage 50 Amh
Alternator supplied amperage 95 Amh
Number of cylinders
Number of cylinders -
Number of cylinders 6
Number of cylinders 6
Net power
Net power -
Net power 289 kw
Net power 325.13 kw
Bore
Bore -
Bore 110 cm
Bore 110 cm
Stroke
Stroke -
Stroke 90 cm
Stroke 90 cm
Years
Years 1998-2005
Years 2018-2024
Years 2002-2025
Market Average
Market Average AED 450,000
Market Average AED 150,000
Market Average AED 2,200,000
Price
Price AED 350,000
Price AED 120,000
Price AED 2,000,000
Blade capacity
Blade capacity 15.21 cu m
Blade capacity 12.84 cu m
Blade capacity 13.53 cu m
Blade width
Blade width 4.24 m
Blade width 4.33 m
Blade width 4.36 m
Displacement
Displacement 19,261.4 cu cm
Displacement 23,150.06 cm3
Displacement 18,124.13 cm3
Drive type
Drive type TORQFLOW
Drive type Torqflow
Drive type Powershift
Engine model
Engine model SA6D155-4A
Engine model S6D170-4
Engine model C18 ACERT
Max speed forward
Max speed forward 12.71 kph
Max speed forward 11.91 kph
Max speed forward 11.75 kph
Operating weight
Operating weight 44,410 kg
Operating weight 50,000 kg
Operating weight 43,507 kg
Engine power
Engine power -
Engine power 409 hp
Engine power 463 hp
Operating voltage
Operating voltage -
Operating voltage 24 V
Operating voltage 24 V
Max torque
Max torque -
Max torque 3,200 Nm
Max torque 3,200 Nm
Blade height
Blade height 1.84 m
Blade height 1.91 cm
Blade height 0.17 cm
Ground clearance
Ground clearance 0.58 m
Ground clearance 0.52 m
Ground clearance 0.61 m
Height - top of cab
Height - top of cab 3.81 m
Height - top of cab 3.96 m
Height - top of cab 3.81 m
Length with blade
Length with blade 8.72 m
Length with blade 9.08 m
Length with blade 6.64 m
Length without blade
Length without blade 5.61 m
Length without blade 5.46 m
Length without blade 4.91 m
Width over tracks
Width over tracks 3.05 m
Width over tracks 2.96 m
Width over tracks 2.87 m
Cooling fluid cap
Cooling fluid cap 170.33 liter
Cooling fluid cap 136.26 liters
Cooling fluid cap 104.09 liters
Fuel cap
Fuel cap -
Fuel cap 840.27 liter
Fuel cap 889.48 liter
Hydraulic fluid cap
Hydraulic fluid cap -
Hydraulic fluid cap -
Hydraulic fluid cap 88.95 liter
Ground pressure
Ground pressure 0.87 bar
Ground pressure 0.87 bar
Ground pressure 1.11 bar
Number of shoes per side
Number of shoes per side 39
Number of shoes per side 39
Number of shoes per side 43
Number of track rollers per side
Number of track rollers per side 7
Number of track rollers per side 8
Number of track rollers per side 8
Track gauge
Track gauge 2.29 m
Track gauge -
Track gauge 2.26 m
Track length
Track length 3.38 m
Track length -
Track length -
Track pitch
Track pitch 26.16 cm
Track pitch 26.16 cm
Track pitch 24.13 cm
Track width
Track width 61.21 cm
Track width 61.21 mm
Track width 60.96 mm
Ground contact area
Ground contact area -
Ground contact area 106,909.44 cu cm
Ground contact area 107,646.86 cu cm
Max speed reverse
Max speed reverse 12.71 kph
Max speed reverse 14.97 kph
Max speed reverse 14.32 kph
Number of forward gears
Number of forward gears 4
Number of forward gears 3
Number of forward gears 3
Number of reverse gears
Number of reverse gears 4
Number of reverse gears 3
Number of reverse gears 3
Final drives fluid cap
Final drives fluid cap -
Final drives fluid cap 43.15 liters
Final drives fluid cap 14.76 liters
Engine oil cap
Engine oil cap -
Engine oil cap 51.1 liter
Engine oil cap 37.85 liter
Pump flow cap
Pump flow cap -
Pump flow cap 255.11 lpm
Pump flow cap 382.29 lpm
Relief valve pressure
Relief valve pressure -
Relief valve pressure 205.94 bar
Relief valve pressure 405.06 bar
Pump type
Pump type -
Pump type Gear driven
Pump type Piston
Komatsu D355 gallery
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