Komatsu D45S
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
Technical data
Engine
| Engine model | S4D105correct |
|---|---|
| Power | 67.1 kWcorrect |
| Displacement | 4,326.2 cm³correct |
| Coolant capacity | 43.2 lcorrect |
Dimensions and weights
| Unladen weight | 10,940 kgcorrect |
|---|
Drivetrain and chassis
| Top speed | 8.2 km/hcorrect |
|---|
Working data
| Fuel tank capacity | 210.1 lcorrect |
|---|
Where this model stands
Power-to-weight ratio: 6.1 kW/t (67 kW / 10.9 t)
Stronger than 33% 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 D45S have?
The Komatsu D45S delivers 67.1 kW.
How much does the Komatsu D45S weigh?
The unladen weight is 10,940 kg.
What engine does the Komatsu D45S have?
4,326 cm³ displacement.
How fast does the Komatsu D45S go?
Top speed is 8.2 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.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 7 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]
Wheel loader in 3D section
Turn the model, look inside and click an assembly — each one is explained.