Caterpillar Challenger MT765
Built: 2001 · Series: Challenger
More machines from model year 2001
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Caterpillar Challenger — Cat's rubber-track tractor, now built by AGCO
The Challenger line covers 15 models in the database from 149 to 310 kW, consistently with six-cylinder engines — a power class that clearly points to large farm tractors rather than construction machines: the Challenger was Caterpillar's entry into rubber-tracked agricultural tractors.
Read on 4 more paragraphs
Cat launched the line in 1986 with the Challenger 65, fitted with its own Mobile-Trac System — sprung rubber tracks combining the flotation and pulling power of steel tracks with tyre-like road manners. In 2002 Caterpillar sold the entire Challenger tractor business to AGCO, licensing the name and livery — since then the line has continued under the Challenger brand at AGCO, while Caterpillar itself refocused on construction equipment.
Challenger tractors were, and still are, used mainly in large-scale row-crop farming, where the soil-friendliness of rubber tracks combined with high drawbar pull is the deciding factor.
For an older, originally Cat-built Challenger (pre-2002), the condition of the rubber track undercarriage and the suspension components matters most.
In short: reading "Caterpillar Challenger" historically means buying a farm tractor, not a construction machine — and depending on the build year, either an original Cat product or a later AGCO product under Cat licence.
Sources: SpecCodex register, model data: Caterpillar Challenger, — Challenger Tractor (Wikipedia), — Why did Caterpillar sell off the Challenger line? (The Western Producer)
Technical data
Engine
| Engine make | Caterpillarcorrect |
|---|---|
| Engine model | C-9correct |
| Fuel | dieselcorrect |
| Power | 255 hp (190 kW)correct |
| Cylinders | 6correct |
| Displacement | 538 cu incorrect |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Turning circle | 0correct |
|---|
Drivetrain and chassis
| Drive | tracked undercarriagecorrect |
|---|---|
| Gearbox | powershift transmission with power shuttlecorrect |
Origin and approval
| Plant | USAcorrect |
|---|
Other data
| Successor | Challenger MT765correct |
|---|
More machines with this engine (Caterpillar C-9, 10)
Frequently asked questions
How much power does the Caterpillar Challenger MT765 have?
The Caterpillar Challenger MT765 delivers 255 hp.
What engine does the Caterpillar Challenger MT765 have?
6 cylinders, Diesel.
When was the Caterpillar Challenger MT765 built?
Production years: 2001.
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.
- Shift the gearbox cold and warm — jumps only show up at temperature.
- 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.
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This page carries 15 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
Challenger 45
Challenger 65
Challenger 65B
Challenger 65C
Challenger 65D
Challenger 65E
Challenger 75
Challenger 75C
Challenger 75D
Challenger 75E
Challenger 85D
Challenger 85E
Sources: [1]
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.