John Deere 6120 MFWD
Series: Other models
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As a tractor, the John Deere 6120 belongs to the John Deere MFWD Tractor series. Under the bonnet works a four-cylinder engine displacing 4.5 litres, producing 81 hp (59.7 kW). Rated power arrives at 2,300 rpm — the engine pulls from low down rather than needing to be revved.
Unladen, it tips the scales at 4,350 kg. Wheelbase is 2.40 m.
Within the range, rated power spans from 64.9 to 335 hp; with 81.1 hp, the 6120 sits at the bottom end. Directly alongside are the 76F Open Station with 77.1 hp below and the 5425 with 82.1 hp above.
Technical data
Engine
| Power | 81.1 hp (59.7 kW)correct |
|---|---|
| Rated speed | 2,300 rpmcorrect |
| Torque | 313.2correct |
| Speed at max. torque | 1,101 rpmcorrect |
| Cylinders | 4correct |
| Displacement | 4,522.8 cm³correct |
| Aspiration | turbochargedcorrect |
Dimensions and weights
| Wheelbase | 2,401.8correct |
|---|---|
| Unladen weight | 4,350 kgcorrect |
Drivetrain and chassis
| Gearbox type | synchromesh gearboxcorrect |
|---|---|
| Forward gears | 12correct |
| Reverse gears | 4correct |
Working data
| Pump flow | 113.6 l/mincorrect |
|---|
Where this model stands
Power-to-weight ratio: 13.7 kW/t (60 kW / 4.3 t)
Power class: Universal (40–100 hp)
Stronger than 57% 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 6120 have?
The John Deere 6120 delivers 81.1 hp.
How much does the John Deere 6120 weigh?
The unladen weight is 4,350 kg.
What engine does the John Deere 6120 have?
4 cylinders, 4,523 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.
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 14 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]
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.