Challenger MT645B 2WD
Series: Other models
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 | Endurance 74ETAcorrect |
|---|---|
| Rated speed | 2,200 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 7,400.4 cm³correct |
| Aspiration | Turbocharged and Aftercooledcorrect |
| Coolant capacity | 34.1 lcorrect |
| Engine oil capacity | 19.3 lcorrect |
Dimensions and weights
| Width | 3,002.3correct |
|---|---|
| Wheelbase | 3,075.4correct |
| Ground clearance | 570.2correct |
| Unladen weight | 8,304.4 kgcorrect |
Drivetrain and chassis
| Gearbox type | Tech Star continuously variable transmissioncorrect |
|---|---|
| Top speed | 40.2 km/hcorrect |
| System voltage | 24 Vcorrect |
Working data
| Pump flow | 147.3 l/mincorrect |
|---|---|
| Hydraulic oil capacity | 100.3 lcorrect |
| Fuel tank capacity | 600.4 lcorrect |
Frequently asked questions
How much does the Challenger MT645B weigh?
The unladen weight is 8,304 kg.
What engine does the Challenger MT645B have?
6 cylinders, 7,400 cm³ displacement.
How fast does the Challenger MT645B go?
Top speed is 40.2 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 17 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
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Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.