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Komatsu D53S Crawler loaders tech specs

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Video[1]
Interior [2]
Exterior [4]
Attachments [2]
1970-1980
1.45 cu m Bucket capacity
7,243.1 cu cm Displacement
S4D120-11 Engine model
9.33 kph Max speed forward
82.03 kw Net power
13,000 kg Operating weight

A mid-size crawler loader built for pushing, loading, and site preparation work, the Komatsu D53S combines 82.03 kilowatt diesel power with a durable 13,000 kg tracked chassis. Equipped with a 1.45 cu m bucket and a top speed of 9.33 kph, it handles excavation, backfilling, and material loading tasks while maintaining strong traction on loose soil and uneven terrain.

Net power 82.03 kilowatt

Bucket capacity 1.45 cu m

Operating weight 13,000 kg

Engine Komatsu S4D120-11 diesel

Maximum travel speed 9.33 kph

Tracked undercarriage for strong traction

Displacement 7,243.1 cu cm

Makana rating

Owner rating

 | 3

Market average

AED 105,000

Starting from

AED 40,000

Komatsu D53S technical specifications

Highlight differences

Komatsu D53S-15

Komatsu D53S-16

Engine
Aspiration Turbocharged
Aspiration -
Displacement 7,243.1 cu cm
Displacement 8,504.91 cu cm
Net power 82.03 kw
Net power 82.03 kw
Years 1970-1980
Years 1970-1980
Market Average AED 105,000
Market Average AED 105,000
Price AED 40,000
Price AED 40,000
General
Bucket capacity 1.45 cu m
Bucket capacity 1.45 cu m
Engine model S4D120-11
Engine model 4D130-1
Max speed forward 9.33 kph
Max speed forward -
Operating weight 13,000 kg
Operating weight 13,055 kg
Tipping load -
Tipping load 8,320 kg
Undercarriage
Ground pressure 0.73 bar
Ground pressure 0.73 bar
Track gauge 1.6 m
Track gauge 1.6 m
Track length 2.23 m
Track length 2.23 m
Dimensions
Length with bucket 5.12 m
Length with bucket 5.24 m
Width over tracks 2.07 m
Width over tracks 2.07 m
Ground clearance -
Ground clearance 0.37 m
Height - top of cab -
Height - top of cab 2.87 m
Loader
Breakout force -
Breakout force 10,472.51 kg
Loader dump height -
Loader dump height 2.8 m
Loader dump reach -
Loader dump reach 1.07 m
Download datasheets
OEM product brochure

Komatsu D53S expert review

Reviewed by Marcis V. on March 16, 2026

Overview

The Komatsu D53S (1970–1980) is a mid-size crawler loader designed for site preparation, material handling, and earthmoving work. It delivers 82.03 kilowatt engine power, a 1.45 cu m bucket, and a durable 13-ton tracked chassis, making it suitable for steady pushing and loading tasks.

Expert rating: 3 stars

Pros Durable construction and excellent traction from the crawler undercarriage.
Cons Older cab design and slower travel speed compared with modern crawler loaders.

Performance & Efficiency

The 82.03 kilowatt diesel engine provides reliable pushing power for grading, loading, and backfilling operations.

In Comparison

Cat 953: Larger crawler loader with greater power.
Cat 955: Similar generation machine with strong durability.
Komatsu D53S: Simpler machine with dependable traction and lower acquisition cost.

Final Verdict

Rated 3 stars, the Komatsu D53S remains a durable crawler loader within the AED 40,000–105,000 range for site preparation and material handling.

Show less

Komatsu D53S owner rating

Komatsu D53S Crawler loaders [1970-1980]

1970-1980

Overall rating

Based on 3 ratings

4.0
performance

3.7

comfort

3.7

fuel efficiency

4.0

safety

4.0

features

3.7

5 stars

0 %

4 stars

100 %

3 stars

0 %

2 stars

0 %

1 stars

0 %

Pros
Strong traction allows it to push and load well on loose soil and muddy job sites.
Cons
Older machine design lacks modern operator comfort and controls.
performance

3.0

comfort

4.0

fuel efficiency

4.0

safety

4.0

features

3.0

Pros
Simple mechanical design makes maintenance straightforward.
Cons
Travel speed and productivity are lower than newer crawler loaders.
performance

4.0

comfort

3.0

fuel efficiency

4.0

safety

4.0

features

4.0

Valuation

Last 12 month
1970

Komatsu D53S similar models

Highlight differences
Komatsu D53S-15
Cat 953 LGP
Cat 955K
Engine
Aspiration Turbocharged
Aspiration -
Aspiration Turbocharged
Displacement 7,243.1 cu cm
Displacement 5,201.27 cu cm
Displacement 7,000.57 cu cm
Net power 82.03 kw
Net power 82.03 kw
Net power 85.76 kw
Number of cylinders -
Number of cylinders -
Number of cylinders 4
Power measured @ -
Power measured @ -
Power measured @ 2,185 rpm
Years 1970-1980
Years 1996-2025
Years 1970-1983
Market Average AED 105,000
Market Average AED 731,000
Market Average AED 112,000
Price AED 40,000
Price AED 310,000
Price AED 81,000
General
Bucket capacity 1.45 cu m
Bucket capacity 1.53 cu m
Bucket capacity 1.38 cu m
Engine model S4D120-11
Engine model 3204
Engine model D330
Max speed forward 9.33 kph
Max speed forward 10.46 kph
Max speed forward 11.27 kph
Operating weight 13,000 kg
Operating weight 14,362 kg
Operating weight 12,700 kg
Tipping load -
Tipping load 8,749 kg
Tipping load -
Undercarriage
Ground pressure 0.73 bar
Ground pressure 0.61 bar
Ground pressure -
Track gauge 1.6 m
Track gauge 1.8 m
Track gauge 1.68 m
Track length 2.23 m
Track length 2.32 m
Track length 2.35 m
Ground contact area -
Ground contact area 58,421.65 cu cm
Ground contact area 45,228.4 cu cm
Number of track rollers per side -
Number of track rollers per side 6
Number of track rollers per side 6
Track width -
Track width 50.04 cm
Track width 38.1 cm
Number of shoes per side -
Number of shoes per side -
Number of shoes per side 41
Dimensions
Length with bucket 5.12 m
Length with bucket 5.88 m
Length with bucket 5.03 m
Width over tracks 2.07 m
Width over tracks 2.19 m
Width over tracks 2.07 m
Ground clearance -
Ground clearance 0.4 m
Ground clearance 0.43 m
Height - top of cab -
Height - top of cab 3.08 m
Height - top of cab 2.29 m
Loader
Breakout force -
Breakout force 11,972.59 kg
Breakout force -
Loader dump height -
Loader dump height 2.9 m
Loader dump height 2.93 m
Loader dump reach -
Loader dump reach 1.04 m
Loader dump reach 1.65 m
Operating specifications
Raise time -
Raise time 7 s
Raise time -
Lower time -
Lower time 3 s
Lower time -
Service refill capacities
Fuel cap -
Fuel cap 192.28 liter
Fuel cap 216.12 liter
Hydraulic fluid cap -
Hydraulic fluid cap 58.29 liter
Hydraulic fluid cap 98.03 liter
Cooling fluid cap -
Cooling fluid cap -
Cooling fluid cap 42.01 liter
Refill capacities
Engine oil cap -
Engine oil cap -
Engine oil cap 18.93 liter
Final drives fluid cap -
Final drives fluid cap -
Final drives fluid cap 9.84 liter

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build datetime: 3/30/2026, 1:32:25 PM