Case 721EXT
Series: Case 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 | Family IV 667TA/EED, Tier III Certifiedcorrect |
|---|---|
| Power | 184.5 hp (128.3 kW)correct |
| Rated speed | 1,800 rpmcorrect |
| Torque | 808.1correct |
| Speed at max. torque | 1,300 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 6,735.1 cm³correct |
| Aspiration | Turbocharged with Aftercoolercorrect |
| Coolant capacity | 37.1 lcorrect |
Dimensions and weights
| Wheelbase | 3,252.2correct |
|---|---|
| Ground clearance | 365.8correct |
| Unladen weight | 14,436.5 kgcorrect |
Drivetrain and chassis
| Gearbox type | 4F/3R Proportional w/Electronic Control Module torque sensing autoshift/manual gearbox scorrect |
|---|---|
| Forward gears | 4correct |
| Reverse gears | 3correct |
| Tyre size | 20.5 R25correct |
| System voltage | 24 Vcorrect |
Working data
| Pump flow | 119.6 l/mincorrect |
|---|---|
| Hydraulic oil capacity | 193.1 lcorrect |
| Fuel tank capacity | 246.1 lcorrect |
Other data
| Height | 3,404.6correct |
|---|
Where this model stands
Power-to-weight ratio: 8.9 kW/t (128 kW / 14.4 t)
Stronger than 66% 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 Case 721EXT have?
The Case 721EXT delivers 184 hp.
How much does the Case 721EXT weigh?
The unladen weight is 14,436 kg.
What engine does the Case 721EXT have?
6 cylinders, 6,735 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 22 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.