John Deere 544K Z-Bar
Series: John Deere Wheel 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 | E 6068H, Tier III certifiedcorrect |
|---|---|
| Power | 124.5 kWcorrect |
| Rated speed | 1,900 rpmcorrect |
| Torque | 672.5correct |
| Speed at max. torque | 1,600 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 6,784.2 cm³correct |
| Aspiration | Turbocharged charge air cooledcorrect |
| Coolant capacity | 23.1 lcorrect |
Dimensions and weights
| Wheelbase | 2,932.2correct |
|---|---|
| Ground clearance | 402.3correct |
| Unladen weight | 12,820 kgcorrect |
Drivetrain and chassis
| Gearbox type | Countershaft, powershift transmissioncorrect |
|---|---|
| Forward gears | 4correct |
| Reverse gears | 3correct |
| Tyre size | 20.5 R 25correct |
| System voltage | 24 Vcorrect |
Working data
| Pump flow | 189.3 l/mincorrect |
|---|---|
| Hydraulic oil capacity | 91.2 lcorrect |
| Fuel tank capacity | 325.2 lcorrect |
Other data
| Height | 3,240correct |
|---|
Where this model stands
Power-to-weight ratio: 9.7 kW/t (124 kW / 12.8 t)
Stronger than 63% 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 John Deere 544K Z-Bar have?
The John Deere 544K Z-Bar delivers 124 kW.
How much does the John Deere 544K Z-Bar weigh?
The unladen weight is 12,820 kg.
What engine does the John Deere 544K Z-Bar have?
6 cylinders, 6,784 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.
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 21 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.