John Deere 9120 280 Engine hp 4WD
Series: Other models
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The John Deere 9120 280 Engine hp is a tractor from the John Deere 4WD Tractor series. Power comes from a six-cylinder engine; from 8.1 litres it draws 284 hp (208.8 kW). Rated speed is 2,100 rpm.
Unladen, it tips the scales at 14,047 kg.
Within the range, rated power spans from 50.7 to 568 hp; with 284 hp, the 9120 280 Engine hp sits in the mid-field. Directly alongside are the 8235R with 263 hp below and the 8260R with 290 hp above.
Technical data
Engine
| Power | 283.9 hp (208.8 kW)correct |
|---|---|
| Rated speed | 2,100 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 8,128 cm³correct |
| Aspiration | Turbocharged and air-to-air aftercooledcorrect |
Dimensions and weights
| Unladen weight | 14,047 kgcorrect |
|---|
Drivetrain and chassis
| Gearbox type | 24-speed powr-synccorrect |
|---|---|
| Tyre size | 20.8R42correct |
Working data
| Pump flow | 124.9 l/mincorrect |
|---|---|
| Hydraulic pressure | 199.9correct |
| Fuel tank capacity | 1,022.1 lcorrect |
Where this model stands
Power-to-weight ratio: 14.9 kW/t (209 kW / 14 t)
Power class: Heavy (> 180 hp)
Stronger than 96% of the tractors in the register — out of 15,240 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the John Deere 9120 280 Engine hp have?
The John Deere 9120 280 Engine hp delivers 284 hp.
How much does the John Deere 9120 280 Engine hp weigh?
The unladen weight is 14,047 kg.
What engine does the John Deere 9120 280 Engine hp have?
6 cylinders, 8,128 cm³ displacement.
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.
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This page carries 12 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
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