Challenger 645
Series: Other models
The 645 comes from Challenger. The engine delivers 255 hp (190 kW). The engine comes from Iveco. The model was built in Italy. The fuel is diesel. Rated output across the Challenger range ranges from 24.2 to 585 hp; the 645 sits in the middle of that range with 255 hp. Its immediate neighbours are the MT665C below it with 250 hp and the MT755D above it with 260 hp. 125 Challenger models across 7 series are on record. The model is listed under Harvesting machinery. 5 verified figures from 1 source are on file.
Technical data
Engine
| Engine make | Ivecocorrect |
|---|---|
| Fuel | dieselcorrect |
| Power | 255 hp (190 kW)correct |
Origin and approval
| Plant | Italycorrect |
|---|
Frequently asked questions
How much power does the Challenger 645 have?
The Challenger 645 delivers 255 hp.
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.
- 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 5 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]
Combine harvester in 3D section
Turn the model, look inside and click an assembly — each one is explained.