Jinma 284
Series: Other models
The Jinma 284 is a tractor made by Jinma. It is powered by a three-cylinder engine producing 20.5 kW. Rated power is reached at 2,400 rpm.
The engine is water-cooled. Within the range, rated power spans from 11.8 to 92 kW; with 20.5 kW, the 284 sits in the lower third. Directly alongside are the 254LE with 19 kW below and the 284S with 20.6 kW above.
Technical data
Engine
| Engine model | 385correct |
|---|---|
| Power | 28 hp (20.5 kW)correct |
| Rated speed | 2,400 rpmcorrect |
| Cylinders | 3correct |
| Displacement | 1,532correct |
| Bore | 85 mmcorrect |
| Stroke | 90 mmcorrect |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Wheelbase | 1,645 mmcorrect |
|---|
Drivetrain and chassis
| Drive | rear-wheel driveWDcorrect |
|---|---|
| Forward gears | 6correct |
| Reverse gears | 2correct |
| Clutch | Dual stagecorrect |
Working data
| Lifting capacity | 4,200correct |
|---|---|
| PTO speed | 540/1000correct |
| Linkage category | Cat Icorrect |
Origin and approval
| Plant | Chinacorrect |
|---|
Frequently asked questions
How much power does the Jinma 284 have?
The Jinma 284 delivers 28 hp.
What engine does the Jinma 284 have?
3 cylinders.
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 20 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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Other models in this series
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.