Komatsu D31P Crawler loaders 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 [1]
1993-2002
S4D102E Engine model
5,890 kg Operating weight
6.6 kph Max speed forward
60.2 mm Track width
2.07 m Height - top of cab
115.06 liter Fuel cap
Makana rating
Owner rating
Market average
AED 120,000Starting from
AED 40,000Komatsu D31P technical specifications
Highlight differences
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Komatsu D31P-20
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Komatsu D31P-20A
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Komatsu D31PG-20A
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Komatsu D31Q-16
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Komatsu D31Q-17
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Komatsu D31Q-20
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Komatsu D31S-16
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Komatsu D31S-17
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Komatsu D31S-20
Engine model
Engine model S4D102E
Engine model 6D95L
Engine model 6D95L
Engine model 4D105-3
Engine model 4D105-5
Engine model S4D102E
Engine model 4D105-5
Engine model 4D105-5
Engine model S4D102E
Operating weight
Operating weight 5,890 kg
Operating weight 6,800 kg
Operating weight 6,920 kg
Operating weight 7,053 kg
Operating weight 6,998 kg
Operating weight 7,120 kg
Operating weight 6,680 kg
Operating weight 6,700 kg
Operating weight 6,780 kg
Max speed forward
Max speed forward 6.6 kph
Max speed forward -
Max speed forward -
Max speed forward 6.6 kph
Max speed forward 6.6 kph
Max speed forward 6.6 kph
Max speed forward 6.6 kph
Max speed forward 6.6 kph
Max speed forward 6.6 kph
Displacement
Displacement 3,916.52 cu cm
Displacement 4,891.55 cu cm
Displacement 4,891.55 cu cm
Displacement 4,326.19 cu cm
Displacement 4,326.19 cu cm
Displacement 3,921.43 cu cm
Displacement 4,326.19 cu cm
Displacement 4,326.19 cu cm
Displacement 3,921.43 cu cm
Bucket capacity
Bucket capacity -
Bucket capacity -
Bucket capacity -
Bucket capacity 0.84 cu m
Bucket capacity 0.84 cu m
Bucket capacity 0.84 cu m
Bucket capacity 0.84 cu m
Bucket capacity 0.84 cu m
Bucket capacity 0.84 cu m
Loader dump height
Loader dump height -
Loader dump height -
Loader dump height -
Loader dump height 2.65 m
Loader dump height 2.65 m
Loader dump height 2.65 m
Loader dump height 2.56 m
Loader dump height 2.56 m
Loader dump height 2.56 m
Loader dump reach
Loader dump reach -
Loader dump reach -
Loader dump reach -
Loader dump reach 0.76 m
Loader dump reach 0.76 m
Loader dump reach 0.76 m
Loader dump reach 0.82 m
Loader dump reach 0.85 m
Loader dump reach 0.82 m
Tipping load
Tipping load -
Tipping load -
Tipping load -
Tipping load 4,359 kg
Tipping load 4,431 kg
Tipping load 4,430 kg
Tipping load 1,882 kg
Tipping load 4,259 kg
Tipping load 4,260 kg
Years
Years 1993-2002
Years 1993-2002
Years 1993-2002
Years 1993-2002
Years 1993-2002
Years 1993-2002
Years 1993-2002
Years 1993-2002
Years 1993-2002
Market Average
Market Average AED 120,000
Market Average AED 120,000
Market Average AED 120,000
Market Average AED 120,000
Market Average AED 120,000
Market Average AED 120,000
Market Average AED 120,000
Market Average AED 120,000
Market Average AED 120,000
Price
Price AED 40,000
Price AED 40,000
Price AED 40,000
Price AED 40,000
Price AED 40,000
Price AED 40,000
Price AED 40,000
Price AED 40,000
Price AED 40,000
Track width
Track width 60.2 mm
Track width 60.2 cm
Track width 60.2 cm
Track width 60.2 cm
Track width 60.2 cm
Track width 60.2 cm
Track width 33.02 cm
Track width 33.02 cm
Track width 33.02 cm
Track gauge
Track gauge 1.45 m
Track gauge 1.65 m
Track gauge 1.65 m
Track gauge 1.65 m
Track gauge 1.65 m
Track gauge 1.65 m
Track gauge 1.45 m
Track gauge 1.45 m
Track gauge 1.45 m
Number of shoes per side
Number of shoes per side -
Number of shoes per side 41
Number of shoes per side -
Number of shoes per side -
Number of shoes per side -
Number of shoes per side -
Number of shoes per side -
Number of shoes per side -
Number of shoes per side -
Number of track rollers per side
Number of track rollers per side -
Number of track rollers per side 6
Number of track rollers per side 6
Number of track rollers per side 5
Number of track rollers per side 5
Number of track rollers per side 5
Number of track rollers per side 5
Number of track rollers per side 5
Number of track rollers per side 5
Track length
Track length -
Track length 2.19 m
Track length 2.19 m
Track length 1.89 m
Track length 1.89 m
Track length 1.89 m
Track length 1.89 m
Track length 1.89 m
Track length 1.89 m
Ground pressure
Ground pressure -
Ground pressure -
Ground pressure -
Ground pressure 0.31 bar
Ground pressure 0.31 bar
Ground pressure 0.31 bar
Ground pressure 0.53 bar
Ground pressure 0.53 bar
Ground pressure 0.53 bar
Height - top of cab
Height - top of cab 2.07 m
Height - top of cab 2.74 m
Height - top of cab 2.74 m
Height - top of cab -
Height - top of cab 2.71 m
Height - top of cab 2.71 m
Height - top of cab -
Height - top of cab 2.68 m
Height - top of cab 2.65 m
Width over tracks
Width over tracks 2.07 m
Width over tracks 2.26 m
Width over tracks 2.26 m
Width over tracks 2.26 m
Width over tracks 2.26 m
Width over tracks 2.26 m
Width over tracks 1.8 m
Width over tracks 1.8 m
Width over tracks 1.8 m
Length with bucket
Length with bucket 3.05 m
Length with bucket 3.96 m
Length with bucket 3.93 m
Length with bucket 4.05 m
Length with bucket 4.05 m
Length with bucket 3.99 m
Length with bucket 4.18 m
Length with bucket 4.15 m
Length with bucket 4.11 m
Ground clearance
Ground clearance -
Ground clearance 0.4 m
Ground clearance 0.4 m
Ground clearance -
Ground clearance -
Ground clearance -
Ground clearance -
Ground clearance -
Ground clearance -
Fuel cap
Fuel cap 115.06 liter
Fuel cap -
Fuel cap -
Fuel cap 115.06 liter
Fuel cap 115.06 liter
Fuel cap 115.06 liter
Fuel cap 115.06 liter
Fuel cap 115.06 liter
Fuel cap 115.06 liter
Cooling fluid cap
Cooling fluid cap -
Cooling fluid cap -
Cooling fluid cap -
Cooling fluid cap 22.33 liter
Cooling fluid cap 22.33 liter
Cooling fluid cap -
Cooling fluid cap 22.33 liter
Cooling fluid cap 22.33 liter
Cooling fluid cap -
Net power
Net power -
Net power 52.95 kw
Net power 52.95 kw
Net power 46.98 kw
Net power 49.22 kw
Net power 52.05 kw
Net power 46.98 kw
Net power 49.22 kw
Net power 52.05 kw
Number of cylinders
Number of cylinders -
Number of cylinders 6
Number of cylinders 6
Number of cylinders -
Number of cylinders -
Number of cylinders -
Number of cylinders -
Number of cylinders -
Number of cylinders -
Power measured @
Power measured @ -
Power measured @ 2,350 rpm
Power measured @ 2,350 rpm
Power measured @ -
Power measured @ -
Power measured @ 2,350 rpm
Power measured @ -
Power measured @ -
Power measured @ 2,350 rpm
Breakout force
Breakout force -
Breakout force -
Breakout force -
Breakout force 6,799.36 kg
Breakout force 6,799.36 kg
Breakout force 6,803.89 kg
Breakout force 2,902.99 kg
Breakout force 6,400.2 kg
Breakout force 6,395.66 kg
Download datasheets
Komatsu D31P expert review
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Reviewed by Hussain E. on March 12, 2026 Overview
The Komatsu D31P is a compact crawler loader designed for light construction and material handling. With a 5,890 kg operating weight and a durable S4D102E diesel engine, the machine delivers stable performance on uneven terrain.
Expert rating: 3 stars
Pros
Strong crawler traction improves stability on muddy or uneven terrain.
Cons
Slower loading cycles compared with modern wheel loaders.
Performance & Efficiency
The S4D102E engine and crawler undercarriage provide dependable traction and controlled loading performance on uneven terrain.
In Comparison
John Deere 455: Larger crawler loader with higher loading capacity.
John Deere 350: Compact loader commonly used for small construction tasks.
Komatsu D31P: Balanced compact crawler loader with good traction.
Final Verdict
Rated 3 stars, the Komatsu D31P remains a practical crawler loader within the AED 40,000–120,000 range.
Komatsu D31P owner rating
Komatsu D31P Crawler loaders [1993-2002]
1993-2002
Overall rating
Based on 3 ratings
4.3
performance
4.3
comfort
4.0
fuel efficiency
4.3
safety
4.3
features
4.3
5 stars
33 %
4 stars
67 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Komatsu D31P similar models
Highlight differences
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Blade height
Blade height 0.75 m
Blade height -
Blade height 1.26 cm
Length without blade
Length without blade 2.87 m
Length without blade 2.77 m
Length without blade 4.08 m
Width over tracks
Width over tracks 1.8 m
Width over tracks 1.8 m
Width over tracks 2.47 m
Ground clearance
Ground clearance -
Ground clearance 0.34 m
Ground clearance 0.06 m
Height - top of cab
Height - top of cab -
Height - top of cab 1.71 m
Height - top of cab 3.2 m
Length with blade
Length with blade -
Length with blade 3.69 m
Length with blade 5.12 m
Years
Years 1993-1996
Years 1972-2020
Years 2005-2020
Market Average
Market Average AED 210,000
Market Average AED 200,000
Market Average AED 435,000
Price
Price AED 120,000
Price AED 120,000
Price AED 410,000
Blade width
Blade width 2.44 m
Blade width -
Blade width 3.38 m
Displacement
Displacement 4,326.19 cu cm
Displacement 5,201.27 cu cm
Displacement 8,799.87 cu cm
Drive type
Drive type planetary gear
Drive type Powershift
Drive type -
Engine model
Engine model 4D105-3
Engine model 3204
Engine model 3306T
Max speed forward
Max speed forward 6.6 kph
Max speed forward 11.43 kph
Max speed forward 12.39 kph
Operating weight
Operating weight 5,180 kg
Operating weight 13,980 kg
Operating weight 19,011 kg
Blade capacity
Blade capacity -
Blade capacity -
Blade capacity 2.98 cu m
Cooling fluid cap
Cooling fluid cap 22.33 liter
Cooling fluid cap -
Cooling fluid cap -
Fuel cap
Fuel cap 115.06 liter
Fuel cap 114.31 liter
Fuel cap 382.29 liter
Gross power
Gross power 46.98 kw
Gross power 46.23 kw
Gross power 137.96 kw
Power measured @
Power measured @ -
Power measured @ -
Power measured @ 2,000 rpm
Number of cylinders
Number of cylinders -
Number of cylinders -
Number of cylinders 6
Ground pressure
Ground pressure 0.41 bar
Ground pressure 0.54 bar
Ground pressure 0.59 bar
Number of track rollers per side
Number of track rollers per side 5
Number of track rollers per side 5
Number of track rollers per side 7
Track gauge
Track gauge 1.46 m
Track gauge 1.43 m
Track gauge 2.16 m
Track length
Track length 1.89 m
Track length 1.83 m
Track length -
Track width
Track width 33.02 cm
Track width 30.73 cm
Track width 56.13 cm
Ground contact area
Ground contact area -
Ground contact area 28,195.64 cu cm
Ground contact area 80,100.15 cu cm
Max speed reverse
Max speed reverse 7.24 kph
Max speed reverse 5.15 kph
Max speed reverse 16.09 kph
Number of forward gears
Number of forward gears 3
Number of forward gears 3
Number of forward gears 3
Number of reverse gears
Number of reverse gears 3
Number of reverse gears 1
Number of reverse gears 3
Komatsu D31P gallery
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