John Deere 8440
Series: Other models
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The John Deere 8440 is a tractor made by John Deere. The engine produces 133 kW.
It runs on diesel; the engine is water-cooled. It was replaced by the John Deere 8450. Within the range, rated power spans from 10 to 420 kW; with 133 kW, the 8440 sits in the upper third. Directly alongside are the 6030 with 131 kW below and the 7530 with 134 kW above.
Technical data
Engine
| Engine make | John Deerecorrect |
|---|---|
| Fuel | dieselcorrect |
| Power | 179 hp (133 kW)correct |
| Displacement | 7636 cm³correct |
| Stroke | 116 xcorrect |
| Cooling | water-cooledcorrect |
Drivetrain and chassis
| Drive | four-wheel driveWDcorrect |
|---|
Origin and approval
| Plant | USAcorrect |
|---|---|
| Successor | John Deere 8450correct |
Other data
| Abmessungen länge | 5680 mmcorrect |
|---|---|
| Anzahl zylinder | 6 Leistungcorrect |
| Deere modellreihe | 40ercorrect |
| Eigengewicht | 10074 kgcorrect |
| Füllmengenbearbeiten kraftstofftank | 590 Litercorrect |
| Getriebebearbeiten getriebe | 16 /correct |
| Heckzapfwelle-bauart | 1000 BremsenBeacorrect |
| Hubkraft | 3876 kgcorrect |
| Hydraulik- und getriebeöl | 132 Litercorrect |
| Höchstgeschwindigkeit | 37 km/hcorrect |
| Kraftheber-kategorie | IIIcorrect |
| Kühlflüssigkeit | 38 Litercorrect |
| Leistung bei nenndrehzahl | 158 kWcorrect |
| Motorbearbeiten turbolader zylinder | 6 Hubraumcorrect |
| Pumpen-förderleistung | 126 L/mincorrect |
| Reihe modell | 8440 Motorcorrect |
| Verbrauchbearbeiten kabinebearbeiten geräuschpegel | 79 dBcorrect |
| X.xxx mm radstand | 3180 mmcorrect |
Frequently asked questions
How much power does the John Deere 8440 have?
The John Deere 8440 delivers 179 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.
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 30 individual figures for this model. They come from 2 recorded sources; 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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Tractor in 3D section
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