John Deere 9620
Built: 2004-2007 · Series: Other models
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The John Deere 9620 is a tractor built in 2004-2007. Under the bonnet works a six-cylinder engine displacing 12.6 litres, producing 507 hp (373 kW). Rated power is reached at 2,100 rpm.
Empty, it weighs 16,370 kg.
It runs on diesel; the engine is water-cooled. Within the range, rated power spans from 24.3 to 507 hp; with 507 hp, the 9620 sits at the top. Below it ranks the 9230 with 330 hp.
Technical data
Engine
| Engine make | John Deerecorrect |
|---|---|
| Fuel | dieselcorrect |
| Power | 506.9 hp (373 kW)correct |
| Rated speed | 2,100 rpmcorrect |
| Cylinders | 6correct |
| Displacement | 12,552.5 cm³ (765 cu in)correct |
| Aspiration | Turbocharged and air-to-air aftercooledcorrect |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Wheelbase | 137.8 in (3500,1 mm)correct |
|---|---|
| Unladen weight | 16,370 kg (36,090 to 50,045 lbs)correct |
Drivetrain and chassis
| Drive | four-wheel driveWDcorrect |
|---|---|
| Gearbox type | powershift transmissioncorrect |
| Forward gears | 18correct |
| Reverse gears | 6correct |
| Tyre size | 800/70 R38correct |
Working data
| Lifting capacity | 13,871 lbs (6291,8 kg)correct |
|---|---|
| Pump flow | 113.6 l/mincorrect |
| Hydraulic pressure | 199.9correct |
| Fuel tank capacity | 1,022.1 l (270 gal)correct |
| PTO speed | 1,000correct |
| Linkage category | Cat III/IV/IV Ncorrect |
Origin and approval
| Plant | Waterloo, Iowa, USAcorrect |
|---|
Where this model stands
Power-to-weight ratio: 22.8 kW/t (373 kW / 16.4 t)
Power class: Heavy (> 180 hp)
Stronger than 100% 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 9620 have?
The John Deere 9620 delivers 507 hp.
How much does the John Deere 9620 weigh?
The unladen weight is 16,370 kg.
What engine does the John Deere 9620 have?
6 cylinders, 12,552 cm³ displacement, Diesel.
When was the John Deere 9620 built?
Production years: 2004-2007.
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 30 individual figures for this model. They come from 3 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
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