John Deere 3140
Built: 1986 · Series: Other models
More machines from model year 1986
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
John Deere – other models: 2000 to 7000-series tractors alongside Gator utility vehicles, 6.2 to 186 kW, one- to six-cylinder engines
This collective page gathers John Deere vehicles outside the named series and combines two very different vehicle types: classic farm tractors from the 2000 to 7000 series (2130, 3050, 4650, 6810, 7430, 7930) and the small Gator utility vehicles (Gator TX, Gator HPX, Gator XUV 550 to XUV 865M), designed as off-road transporters rather than tractors. Both vehicle types end up on the same collective page because neither was assigned to its own named range.
Read on 3 more paragraphs
The register lists 58 versions from 6.2 to 186 kW with one- to six-cylinder engines of 286 to 7,640 cm³. Unladen weights range from 430 to 10,000 kg and gross weights from 740 to 13,450 kg – the lower end matching the light Gator vehicles, the upper end the large four-wheel-drive tractors.
John Deere ranks among the largest farm equipment makers worldwide; while the tractor ranges form the core of the agricultural business, the Gator models cover a separate market for transport and estate tasks around the farm as off-road utility vehicles.
On the farm tractors, the transmission, hydraulic pump and, on 4X4 models, the front axle are the first checks. On the Gator vehicles, the drive belt (CVT), brakes and frame corrosion are the typical wear points. Spares for both vehicle types flow through the John Deere dealer network, one of the densest service structures in the industry.
Sources: SpecCodex register, model data: John Deere (weitere Modelle), John Deere (manufacturer)
Technical data
Engine
| Power | 71 kWcorrect |
|---|---|
| Torque | 305 Nmcorrect |
| Cylinders | 6correct |
| Displacement | 5,883 cm³correct |
Dimensions and weights
| Length | 4,400 mmcorrect |
|---|---|
| Width | 2,490 mmcorrect |
| Unladen weight | 4,640 kgcorrect |
Drivetrain and chassis
| Gears | 16correct |
|---|
Working data
| Fuel tank capacity | 126 lcorrect |
|---|
Other data
| Linkage category | Cat IIcorrect |
|---|---|
| PTO speed | 540/1000 rpmcorrect |
Where this model stands
Power-to-weight ratio: 15.3 kW/t (71 kW / 4.6 t)
Power class: Universal (40–100 hp)
Stronger than 64% 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 3140 have?
The John Deere 3140 delivers 71 kW.
How much does the John Deere 3140 weigh?
The unladen weight is 4,640 kg.
What engine does the John Deere 3140 have?
6 cylinders, 5,883 cm³ displacement.
What are the dimensions of the John Deere 3140?
4,400 mm × 2,490 mm.
When was the John Deere 3140 built?
Production years: 1986.
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 12 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.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
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Sources: Latvian open data portal (retrieved August 2026) · Traficom — Finnish vehicle register (retrieved August 2026) · Wikibooks Traktorenlexikon (CC BY-SA 4.0) (retrieved September 2026) · Values adopted and presented in our own form; changes from the source are possible. · How we check the data
Tractor in 3D section
Turn the model, look inside and click an assembly — each one is explained.
