StartWheel loadersKomatsu › D155S-1

Komatsu D155S-1

Series: Komatsu Crawler Loader

Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required

The D155S-1 from Komatsu is part of the Komatsu Crawler Loader series. The engine delivers 261 kW, with a displacement of 19,254.8 cm³. The unladen weight is 41,798.5 kg. Top speed is 10.5 km/h. The tank holds 650.3 litres. The cooling system holds 160.1 litres. The engine fitted is the S6D155-4. The Komatsu Crawler Loader series covers 33 models. Rated output within it ranges from 14.9 to 261 kW; the D155S-1 sits at the top of that range with 261 kW. Its immediate neighbours are the D95S-2 below it with 182.7 kW. 1159 Komatsu models across 39 series are on record. The model is listed under Wheel loaders. 9 verified figures from 1 source are on file.

Technical data

Engine

Engine modelS6D155-4correct
Power261 kWcorrect
Displacement19,254.8 cm³correct
Aspirationturbochargedcorrect
Coolant capacity160.1 lcorrect

Dimensions and weights

Unladen weight41,798.5 kgcorrect

Drivetrain and chassis

Top speed10.5 km/hcorrect

Working data

Fuel tank capacity650.3 lcorrect

Other data

Height3,877.1correct

Where this model stands

Power-to-weight ratio: 6.2 kW/t (261 kW / 41.8 t)

Stronger than 94% 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 D155S-1 have?

The Komatsu D155S-1 delivers 261 kW.

How much does the Komatsu D155S-1 weigh?

The unladen weight is 41,798 kg.

What engine does the Komatsu D155S-1 have?

19,255 cm³ displacement.

How fast does the Komatsu D155S-1 go?

Top speed is 10.5 km/h.

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.

Looking for this machine?
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
Need parts for this model?
We ask the suppliers and come back with price and lead time.
Request spare parts →

This page carries 9 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.

Missing a figure you were looking for? Report it →

Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →

Other models in this series

Sources: [1]

Wheel loader in 3D section

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

Compare