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Komatsu D475 Crawler dozers tech specs

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Interior [2]
Exterior [4]
Attachments [2]
1986-1992
5.27 m Blade width
TORQFLOW Drive type
2,000.07 kw Gross power
91,570 kg Operating weight
4.21 m Track length
71.12 cm Track width

A large production crawler dozer designed for mining, quarrying, and bulk earthmoving operations, the Komatsu D475 combines a massive 5 m blade with an operating weight of about 91,570 kg and a TORQFLOW power-shift drivetrain. Built for moving large volumes of material in fewer passes, the machine suits open-pit mines, large infrastructure projects, and heavy site preparation where high pushing force and traction are critical.

Gross power 2,000.07 kilowatt

Operating weight 91,570 kg

Blade width 5 m

Drive type TORQFLOW power-shift

Track length 4.21 m

Track width 71.12 cm

Heavy crawler undercarriage for maximum traction

Makana rating

Owner rating

 | 3

Market average

AED 1,500,000

Starting from

AED 1,200,000

Komatsu D475 technical specifications

Highlight differences

Komatsu D475A-1

Komatsu D475A-2

Komatsu D475A-3

Komatsu D475A-3SD

Dimensions
Blade height 2.37 m
Blade height 2.61 m
Blade height 2.61 m
Blade height -
Ground clearance 0.7 m
Ground clearance 0.67 m
Ground clearance -
Ground clearance -
Height - top of cab 4.57 m
Height - top of cab 4.57 m
Height - top of cab 4.57 m
Height - top of cab -
Length with blade 11.55 m
Length with blade 11.55 m
Length with blade 11.58 m
Length with blade -
Length without blade 6.43 m
Length without blade 6.43 m
Length without blade -
Length without blade -
Width over tracks 3.72 m
Width over tracks 3.66 m
Width over tracks 3.63 m
Width over tracks -
Years 1986-1992
Years 1986-1992
Years 1986-1992
Years 1986-1992
Market Average AED 1,500,000
Market Average AED 1,500,000
Market Average AED 1,500,000
Market Average AED 1,500,000
Price AED 1,200,000
Price AED 1,200,000
Price AED 1,200,000
Price AED 1,200,000
General
Blade width 5.27 m
Blade width 5.27 m
Blade width 5.27 m
Blade width -
Displacement 30,871.66 cu cm
Displacement 30,481.65 cu cm
Displacement 30,481.65 cu cm
Displacement 30,496.39 cu cm
Drive type TORQFLOW
Drive type TORQFLOW
Drive type TORQFLOW
Drive type -
Engine model SA8V170
Engine model SA12V140
Engine model SDA12V140
Engine model SA12V140
Operating weight 91,570 kg
Operating weight 85,500 kg
Operating weight 99,980 kg
Operating weight 76,040 kg
Blade capacity -
Blade capacity -
Blade capacity 25.61 cu m
Blade capacity -
Max speed forward -
Max speed forward -
Max speed forward 11.75 kph
Max speed forward 10.94 kph
Engine
Gross power 2,000.07 kw
Gross power 582.4 kw
Gross power 650.26 kw
Gross power -
Power measured @ 2,000 rpm
Power measured @ 2,200 rpm
Power measured @ 2,000 rpm
Power measured @ -
Number of cylinders -
Number of cylinders 12
Number of cylinders 12
Number of cylinders -
Aspiration -
Aspiration -
Aspiration Turbocharged
Aspiration -
Transmission
Number of forward gears 3
Number of forward gears 3
Number of forward gears 3
Number of forward gears 3
Number of reverse gears 3
Number of reverse gears 3
Number of reverse gears 3
Number of reverse gears 3
Max speed reverse -
Max speed reverse -
Max speed reverse 14.48 kph
Max speed reverse 14.32 kph
Undercarriage
Number of shoes per side 39
Number of shoes per side 39
Number of shoes per side 40
Number of shoes per side -
Number of track rollers per side 8
Number of track rollers per side 8
Number of track rollers per side 7
Number of track rollers per side -
Track gauge 2.77 m
Track gauge 2.77 m
Track gauge 2.77 m
Track gauge 2.77 m
Track length 4.21 m
Track length 4.21 m
Track length 4.39 m
Track length 4.39 m
Track pitch 31.75 cm
Track pitch 31.75 cm
Track pitch -
Track pitch -
Track width 71.12 cm
Track width 71.12 cm
Track width 71.12 cm
Track width 81.03 cm
Ground contact area -
Ground contact area -
Ground contact area 157,437.43 cu cm
Ground contact area -
Ground pressure -
Ground pressure -
Ground pressure 1.58 bar
Ground pressure -
Service refill capacities
Cooling fluid cap -
Cooling fluid cap -
Cooling fluid cap 295.23 liter
Cooling fluid cap -
Fuel cap -
Fuel cap -
Fuel cap 1,669.94 liter
Fuel cap 1,669.94 liter
Refill capacities
Engine oil cap -
Engine oil cap -
Engine oil cap 121.12 liter
Engine oil cap -
Final drives fluid cap -
Final drives fluid cap -
Final drives fluid cap 75.32 liter
Final drives fluid cap -
Hydraulic system
Pump flow cap -
Pump flow cap -
Pump flow cap 255.11 lpm
Pump flow cap -
Pump type -
Pump type -
Pump type Gear driven
Pump type -
Relief valve pressure -
Relief valve pressure -
Relief valve pressure 206 bar
Relief valve pressure -
Download datasheets
OEM product brochure

Komatsu D475 expert review

Reviewed by Marcis V. on March 15, 2026

Overview

The Komatsu D475 (1986–1992) is a large crawler dozer built for mining and heavy earthmoving operations. With a 5 m blade width and an operating weight of 91,570 kg, it delivers strong pushing performance for high-production job sites.

Expert rating: 3 stars

Pros Large blade and heavy operating weight deliver strong pushing power.
Cons Extremely high fuel consumption and operating cost.

Performance & Efficiency

The crawler undercarriage ensures strong traction on rough terrain while the TORQFLOW drivetrain maintains consistent power delivery during large-scale pushing operations.

In Comparison

Komatsu D275: Large crawler dozer for mining and heavy earthmoving.
Komatsu D455: Slightly smaller production dozer with strong blade capacity.
Komatsu D475: Focuses on maximum pushing power and blade width.

Final Verdict

Rated 3 stars, the Komatsu D475 provides high-volume earthmoving capability within the AED 1,200,000–1,500,000 price range.

Show less

Komatsu D475 owner rating

Komatsu D475 Crawler dozers [1986-1992]

1986-1992

Overall rating

Based on 3 ratings

4.0
performance

4.0

comfort

4.3

fuel efficiency

3.7

safety

4.3

features

3.7

5 stars

0 %

4 stars

100 %

3 stars

0 %

2 stars

0 %

1 stars

0 %

Pros
Massive blade width moves huge volumes of soil in fewer passes.
Cons
Very high fuel consumption during continuous heavy pushing.
performance

4.0

comfort

5.0

fuel efficiency

3.0

safety

5.0

features

4.0

Pros
Heavy crawler undercarriage provides excellent traction in mining environments.
Cons
Large machine size makes transportation and maneuvering more difficult.
performance

4.0

comfort

4.0

fuel efficiency

4.0

safety

4.0

features

3.0

Valuation

Last 12 month
1986

Komatsu D475 similar models

Highlight differences
Komatsu D475A-1
Komatsu D275A-2
Komatsu D455A-1
Dimensions
Blade height 2.37 m
Blade height 1.91 cm
Blade height 2.14 m
Ground clearance 0.7 m
Ground clearance 0.52 m
Ground clearance 0.55 m
Height - top of cab 4.57 m
Height - top of cab 3.96 m
Height - top of cab 4.45 m
Length with blade 11.55 m
Length with blade 9.08 m
Length with blade 11.16 m
Length without blade 6.43 m
Length without blade 5.46 m
Length without blade 6.22 m
Width over tracks 3.72 m
Width over tracks 2.96 m
Width over tracks 3.51 m
Years 1986-1992
Years 2018-2024
Years 1998-2009
Market Average AED 1,500,000
Market Average AED 150,000
Market Average AED 750,000
Price AED 1,200,000
Price AED 120,000
Price AED 600,000
General
Blade width 5.27 m
Blade width 4.33 m
Blade width 4.82 m
Displacement 30,871.66 cu cm
Displacement 23,150.06 cm3
Displacement 28,020.3 cu cm
Drive type TORQFLOW
Drive type Torqflow
Drive type TORQFLOW
Engine model SA8V170
Engine model S6D170-4
Engine model VTA1710-C800
Operating weight 91,570 kg
Operating weight 50,000 kg
Operating weight 71,500 kg
Engine power -
Engine power 409 hp
Engine power -
Blade capacity -
Blade capacity 12.84 cu m
Blade capacity 26.15 cu m
Max speed forward -
Max speed forward 11.91 kph
Max speed forward 14.64 kph
Operating voltage -
Operating voltage 24 V
Operating voltage -
Max torque -
Max torque 3,200 Nm
Max torque -
Engine
Gross power 2,000.07 kw
Gross power 305.74 kw
Gross power 462.34 kw
Power measured @ 2,000 rpm
Power measured @ 1,800 rpm
Power measured @ 2,000 rpm
Aspiration -
Aspiration Turbocharged, emission certified diesel
Aspiration Turbocharged
Torque measured @ -
Torque measured @ 2,000 rpm
Torque measured @ -
Alternator supplied amperage -
Alternator supplied amperage 50 Amh
Alternator supplied amperage -
Number of cylinders -
Number of cylinders 6
Number of cylinders 12
Net power -
Net power 289 kw
Net power -
Bore -
Bore 110 cm
Bore -
Stroke -
Stroke 90 cm
Stroke -
Transmission
Number of forward gears 3
Number of forward gears 3
Number of forward gears 4
Number of reverse gears 3
Number of reverse gears 3
Number of reverse gears 4
Max speed reverse -
Max speed reverse 14.97 kph
Max speed reverse 14.48 kph
Undercarriage
Number of shoes per side 39
Number of shoes per side 39
Number of shoes per side 37
Number of track rollers per side 8
Number of track rollers per side 8
Number of track rollers per side 7
Track gauge 2.77 m
Track gauge -
Track gauge 2.65 m
Track length 4.21 m
Track length -
Track length 3.93 m
Track pitch 31.75 cm
Track pitch 26.16 cm
Track pitch 31.75 cm
Track width 71.12 cm
Track width 61.21 mm
Track width 76.2 cm
Ground contact area -
Ground contact area 106,909.44 cu cm
Ground contact area -
Ground pressure -
Ground pressure 0.87 bar
Ground pressure 0.97 bar
Refill capacities
Final drives fluid cap -
Final drives fluid cap 43.15 liters
Final drives fluid cap -
Engine oil cap -
Engine oil cap 51.1 liter
Engine oil cap -
Hydraulic system
Pump flow cap -
Pump flow cap 255.11 lpm
Pump flow cap -
Relief valve pressure -
Relief valve pressure 205.94 bar
Relief valve pressure -
Pump type -
Pump type Gear driven
Pump type -
Service refill capacities
Cooling fluid cap -
Cooling fluid cap 136.26 liters
Cooling fluid cap 200.23 liter
Fuel cap -
Fuel cap 840.27 liter
Fuel cap 1,280.09 liter

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build datetime: 6/25/2026, 1:07:25 PM