D20Q-5 Komatsu D20Q-5 Specifications & Technical Data (1979—1988)

Weight: 4.08t – Transport length: 3.445m – Transport width: 2m – Transport height: 2.185m – Soil pressure: 0.24kg/cm² – Track width: 510mm

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Technical specs - D20Q-5 Komatsu

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight
4.08 t
Transport length
3.445 m
Transport width
2 m
Transport height
2.185 m
Soil pressure
0.24 kg/cm²
Track width
510 mm
Travel speed
7.4 km/h
Model series
D
Engine manuf.
Komatsu
Engine type
4D94-2N
Engine power
29 kW
Displacement
2.94 l
Revolutions at max torque
2450 rpm

More technical details, like: blade type, reverse travel speed, front blade width, transmission type, max. drawbar pull, dimension lxwxh, max. torque, no. of cylinders, cylinder bore x stroke, emission level are available in the full technical specs.

Basic model with ROPS cabin and corresponding blade

Special equipment

Diesel particulate filter
No
Rear ripper
No
Tilt device
No
Aircondition
No

Download datasheets (PDF)

Komatsu D20Q-5 FAQ

When was the Komatsu D20Q-5 manufactured?

The Komatsu D20Q-5 was manufactured from 1979 to 1988.

How much does the Komatsu D20Q-5 weigh?

The Komatsu D20Q-5 weighs 4.08 tons.

What are the transport dimensions of the Komatsu D20Q-5 bulldozer?

The Komatsu D20Q-5 has a transport length of 3.45 meters, a transport width of 2 meters, and a transport height of 2.19 meters.

What is the travel speed of the Komatsu D20Q-5 bulldozer?

The Komatsu D20Q-5 bulldozer has a travel speed of 7.4 km/h.

What are the undercarriage specifications of the Komatsu D20Q-5 bulldozer?

The Komatsu D20Q-5 bulldozer has a track width of 510 mm and a soil pressure of 0.24 kg/cmu00b2.

How much is a Komatsu D20Q-5 Bulldozer (1979u20131988) worth?

The residual value of the Komatsu D20Q-5 depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Events

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NordBau 2026

Holstenhallen Neumünster, Germany

September
NordBau 2026

Machine inspection

Ask for inspection of your Komatsu D20Q-5 from experts

Machine inspection

Mevas is an international operating inspection service for used heavy machinery. Construction machinery inspectors are available in more than 20 countries.

Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

Provided by: Mevas — The Heavy Equipment Inspectors

Spare parts & Components

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Spare parts

Do your lookup for high quality parts for Komatsu D20Q-5 online!
With a few, easy steps, you will find generic and genuine parts and replacements in well-catalogued lists. Wether you are dealer or an owner, LECTURA can lead you to the right direction.
Check the best offers from our partners and order the Bulldozers spare parts easily today - worldwide.

Transport

Bulldozers Transport & Shipping Services

In case you need to transport your machine, apply our services. Examine the best fitting transport quotes for Bulldozers created on transport dimensions and weights. Our partners provide large-scale options to satisfy your requirements.

Data provided by Lectura logo

News

Construction News by LECTURA 21.06.2026