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john deere 4040 Tractor Model – Features, Specifications, and Complete Review

Production: 1978 - 1982
john deere 4040

When it comes to modern farming, farmers need a tractor that balances power, efficiency, and versatility. The john deere 4040 with a strong 100 HP engine, designed to meet the needs of small to medium farmers. , this model is a practical choice for those who want performance at an affordable cost.

In this blog, we’ll explore the features, specifications, benefits, and FAQs about the john deere 4040 Tractor Model, so you can make an informed choice.


Key Features of john deere 4040

  • ✔️ Engine Power (100 HP): the tractor delivers excellent performance for ploughing, tilling, sowing, and hauling tasks.
  • ✔️ Tires: Front: 9.5L-15 | Rear: 18.4-38

Production
Manufacturer John Deere
Note Row-Crop tractor
Note Built in Waterloo, Iowa, USA
Original price $29,992 (1982 Syncro-Range ROPS 2WD )
Note $36,549 (1982 Power Shift Cab 2WD )
Mechanical
Drive 4x2 2WD
  4x4 HFWD 4WD
Differential lock pedal-actuated hydraulic
Note Power steering
Note Differential hydraulic wet disc brakes
Note Sound-Gard cab standard.
Capacity
Fuel 37 gal 140.0 L
Hydraulic system 11 gal 41.6 L
Hydraulics
Type closed center
Capacity 11 gal 41.6 L
Valves 1 or 2
Pump flow 23 gpm 87.1 lpm
Tractor hitch
Rear Type II/I
Rear lift 4316 lbs 1957 kg
  5395 lbsOptOptional 2447 kg
Power Take-off (PTO)
Rear PTO independent
Rear PTO Type 540/1000 (1.375)
Dimensions & Tires
Wheelbase 104 inches 264 cm
Weight 9630 to 10490 pounds
Front tire 9.5L-15
Rear tire 18.4-38
Note Full dimensions and tires ...
Electrical
Ground negative
Charging system alternator
Batteries 2
Battery CCA 850
Battery volts 6
1978 - 1982
Note Iron Horses Series
Note Row-Crop tractor
4040 Serial Number Location
Note Serial number plate on the rear of the 4040, above the PTO shaft.
4040 Serial Numbers
1978 1000
1979 3199
1980 6033
1981 8707
1982 11727
Note FAQ: How to read a serial number table.
General
Note 1978 - 1982
Note Iron Horses Series
Note Row-Crop tractor
John Deere 4040 attachments
Note front-end loader
Note Attachment details ...
John Deere 4040 Engine
Note John Deere 6.6L 6-cyl diesel
Note Engine details ...
John Deere 4040 Power
Drawbar (claimed) 77 hp 57.4 kW
PTO (claimed) 90 hp 67.1 kW
Drawbar (tested) 76.56 hp 57.1 kW
PTO (tested) 90.80 hp 67.7 kW
Note Performance test details ...
John Deere 4040 Transmissions
Note 16-speed partial power shift
Note 8-speed partially synchronized
Note 8-speed full power shift
Note 13-speed creeper
Note Transmission details ...
Photos
Note John Deere 4040 photos...
References
Note The New Iron Horses published in 1978, by John Deere
Note Tractors 90 to 180 HP published in 1979, by John Deere
Note Tractors 90, 110, 130, 155, 180 HP published in 1979, by John Deere
Note Row-Crop Tractors Product Information Handbook published in 1977, by John Deere
Note 40 Series Row-Crop Tractors Product Information Handbook published in 1982, by John Deere
Note Performance on the Leading Edge published in 1978, by John Deere

Benefits

  • Perfect for Small & Medium Farmers: Good balance of power and efficiency for most farm operations.
  • Multi-purpose: Suitable for agriculture, haulage, landscaping, and horticulture.
  • Value for Money: Practical features with durable build quality.

FAQs

What is the horsepower?

👉 It comes with 100 HP.


Final Verdict

The john deere 4040 is a reliable, versatile tractor for multiple uses. With its 100 HP, it offers excellent value for money.