John Deere 7930
Built: 2007–2011 · Series: 7030er-Baureihe
More machines from model year 2007
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John Deere 7030 Series – the 7930 with an in-house water-cooled 6.8-litre six-cylinder engine, 220 hp and 885 Nm of torque, built from 2007 to 2011.
John Deere also builds its large field tractors for Europe at the Mannheim plant. The 7030 Series formed a generation of more powerful tractors there above the 6 Series, and the 7930 was produced in this series between 2007 and 2011. Unlike many competitors, the engine comes from John Deere's own production.
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The six-cylinder diesel engine, with a displacement of 6,784 cm³, delivers 220 hp, or 161.9 kW, at 2,100 rpm and produces 885 Nm of torque. With a kerb weight of 8,042 kg, a wheelbase of 2,860 mm and a width of 2,208 mm, the tractor reaches a length of 5,394 mm and a height of 3,072 mm – dimensions that clearly place the 7930 in the class of large field tractors.
This size class is built for heavy tillage, large implements and draw-bar work requiring high pulling force, such as ploughing, cultivating or heavy trailer loads. The high torque at a relatively low rated speed of 2,100 rpm is typical of in-house tractor engines tuned for pulling power rather than high revs. The 30 km/h design speed corresponds to the T driving-licence category.
When buying a used 7930, check the cooling system for leaks and scale build-up, since the large six-cylinder engine is put under heavy thermal load at full load. The gearbox and PTO should be checked for unusual noise, and hydraulic couplings for leaks under load. Because the engine is factory-built, spare parts are only available through John Deere dealers.
Sources: SpecCodex-Register: Kennwerte des Modells John Deere 7930, John Deere
Technical data
Engine
| Engine make | John Deerecorrect |
|---|---|
| Fuel | dieselcorrect |
| Power | 220 hp (161.9 kW)correct |
| Rated speed | 2,100 rpmcorrect |
| Torque | 885 Nmcorrect |
| Cylinders | 6correct |
| Displacement | 6,784 cm³correct |
| Cooling | water-cooledcorrect |
Dimensions and weights
| Length | 5,394 mmcorrect |
|---|---|
| Width | 2,208 mmcorrect |
| Height | 3,072 mmcorrect |
| Wheelbase | 2,860 mmcorrect |
| Ground clearance | 690 mmcorrect |
| Unladen weight | 8,042 kgcorrect |
Drivetrain and chassis
| Drive | four-wheel drivecorrect |
|---|---|
| Gearbox | 16V/16R or 20V/20Rcorrect |
| Front tyres | 480/80 R 46 AScorrect |
| Rear tyres | 420/90 R 30 AScorrect |
| Top speed | 30 km/hcorrect |
Working data
| Fuel tank capacity | 358 lcorrect |
|---|
Origin and approval
| Plant | USAcorrect |
|---|---|
| Construction | bridge-frame modular constructioncorrect |
Other data
| Linkage category | Cat IIIcorrect |
|---|---|
| PTO speed | 540/1000 rpmcorrect |
Where this model stands
Power-to-weight ratio: 20.1 kW/t (162 kW / 8 t)
Power class: Heavy (> 180 hp)
Stronger than 93% of the tractors in the register — out of 15,663 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 7930 have?
The John Deere 7930 delivers 220 hp.
How much does the John Deere 7930 weigh?
The unladen weight is 8,042 kg.
What engine does the John Deere 7930 have?
6 cylinders, 6,784 cm³ displacement, Diesel.
How fast does the John Deere 7930 go?
Top speed is 30 km/h.
What are the dimensions of the John Deere 7930?
5,394 mm × 2,208 mm × 3,072 mm.
When was the John Deere 7930 built?
Production years: 2007–2011.
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.
- Check front and rear tyre sizes: mismatched pairs strain the drivetrain.
- Shift the gearbox cold and warm — jumps only show up at temperature.
- 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 31 individual figures for this model. They come from 4 recorded sources; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
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Tractor in 3D section
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