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Komatsu GD675-3

Series: Komatsu Motor Grader

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The Komatsu GD675-3 is a model in the Komatsu Motor Grader series. The engine delivers 202.7 hp, has 6 cylinders, with a displacement of 8,270.6 cm³. Rated speed is 1,900 rpm. The wheelbase measures 6,071.6 mm. Ground clearance is 823 mm. The tank holds 340.3 litres. Maximum torque is reached at 1,400 rpm. The hydraulic tank holds 45 litres. Working pressure is 206.8 bar. The cooling system holds 39.7 litres. The electrical system runs on 24 V. The engine fitted is the SAA6D114E-3. Tyre size: low pressure. tubeless. 17,5R25. The Komatsu Motor Grader series covers 36 models. Rated output within it ranges from 76 to 283.9 hp; the GD675-3 sits in the upper part of that range with 202.7 hp. Its immediate neighbours are the GD555-5 below it with 198.5 hp and the GD655-3 above it with 202.8 hp. 1159 Komatsu models across 39 series are on record. The model is listed under Motor graders. 17 verified figures from 1 source are on file.

Technical data

Engine

Engine modelSAA6D114E-3correct
Power202.7 hpcorrect
Rated speed1,900 rpmcorrect
Speed at max. torque1,400 rpmcorrect
Cylinders6correct
Displacement8,270.6 cm³correct
AspirationTurbocharged and air-to-air aftercooledcorrect
Coolant capacity39.7 lcorrect

Dimensions and weights

Length9,866.4correct
Wheelbase6,071.6correct
Ground clearance823correct

Drivetrain and chassis

Gearbox typeFull power shift transmissioncorrect
Tyre sizelow pressure, tubeless, 17.5R25correct
Turning radius610 mmcorrect
System voltage24 Vcorrect

Working data

Hydraulic oil capacity45 lcorrect
Hydraulic pressure206.8correct
Fuel tank capacity340.3 lcorrect

More machines with this engine (Komatsu SAA6D114E-3, 15)

Frequently asked questions

How much power does the Komatsu GD675-3 have?

The Komatsu GD675-3 delivers 203 hp.

What engine does the Komatsu GD675-3 have?

6 cylinders, 8,271 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.
  • 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 18 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

Sources: [1]

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