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Komatsu WA65-3

Series: Komatsu Wheel Loader

Source: https://www.komatsu.eu/de/alte-modelle/kompaktradlader/wa65-

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The Komatsu WA65-3 is a model in the Komatsu Wheel Loader series. The engine delivers 37.3 kW, has 4 cylinders, with a displacement of 2,776 cm³. Torque is 165 Nm. The unladen weight is 4,260 kg. The wheelbase measures 1,950.7 mm. Ground clearance is 396.2 mm. The tank holds 77.2 litres. The gearbox has 2 forward gears. There are also 2 reverse gears. Maximum torque is reached at 1,600 rpm. The pump delivers 55.3 l/min. The hydraulic tank holds 70 litres. The cooling system holds 10.2 litres. The electrical system runs on 12 V. The engine fitted is the 4D 94E. Tyre size: 405/70 R18 SPT 9. The Komatsu Wheel Loader series covers 104 models. Rated output within it ranges from 21.6 to 1,163.3 kW; the WA65-3 sits at the bottom of that range with 37.3 kW. Its immediate neighbours are the W30 below it with 36.5 kW and the WA65-6 above it with 40 kW. 1159 Komatsu models across 39 series are on record. The model is listed under Wheel loaders. 19 verified figures from 1 source are on file.

Technical data

Engine

Engine model4D 94Ecorrect
Power37.3 kWcorrect
Torque165correct
Speed at max. torque1,600 rpmcorrect
Cylinders4correct
Displacement2,776 cm³correct
Coolant capacity10.2 lcorrect

Dimensions and weights

Wheelbase1,950.7correct
Ground clearance396.2correct
Unladen weight4,260 kgcorrect

Drivetrain and chassis

Gearbox typehydrostatic transmissioncorrect
Forward gears2correct
Reverse gears2correct
Tyre size405/70 R18 SPT 9correct
System voltage12 Vcorrect

Working data

Pump flow55.3 l/mincorrect
Hydraulic oil capacity70 lcorrect
Fuel tank capacity77.2 lcorrect

Other data

Height2,916.9correct

Where this model stands

Power-to-weight ratio: 8.8 kW/t (37 kW / 4.3 t)

Stronger than 7% of the wheel loaders in the register — out of 1,253 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Komatsu WA65-3 have?

The Komatsu WA65-3 delivers 37.3 kW.

How much does the Komatsu WA65-3 weigh?

The unladen weight is 4,260 kg.

What engine does the Komatsu WA65-3 have?

4 cylinders, 2,776 cm³ displacement.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Check the weights in the papers against the figures here — attachments change them.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 19 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

W120-3

W170-2

W180-1

W20-1

W260-1

W30

W40

W60

W70-3

W90-3

WA 400-5

WA100M-5

Sources: [1]

Wheel loader in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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