- information on all makes and models of tractors
Tractors > John Deere > 4440

John Deere 4440

John Deere 4440 tractor photo
1978 - 1982   Iron Horses Series
Row-Crop tractor
Next model:John Deere 4450
Series next:John Deere 4640
Series back:John Deere 4240

The John Deere model 4440 was the most popular tractor of the Iron Horses series. At the end of the first production year, serial number 010329, the rear axle size was increased from 86mm to 92mm.


Manufacturer:John Deere
Factory:Waterloo, Iowa, USA
Original price (USD)
   $44,000 (1982 )


4440 Hi-Crop:high-clearance

John Deere 4440 Engine:

   John Deere 7.6L 6-cyl diesel
full engine details ...


Fuel:65 gal [246.0 L]
Hydraulic system:11 gal [41.6 L] (Power Shift 2WD)
 13 gal [49.2 L] (Quad-Range 2WD)
 15 gal [56.8 L] (Power Shift 4WD)
 17 gal [64.3 L] (Quad-Range 4WD)

3-Point Hitch:

Rear Type:IIIN/II
Rear lift:5,710 lbs [2590 kg]
 6,744 lbs [3059 kg] *Optional

Power Take-off (PTO):

Rear PTO:independent
Rear RPM:540/1000 (1.375)

Dimensions & Tires:

Wheelbase:106.7 inches [271 cm]
Weight:11780 to 15775 pounds
Front tire:10.00-16
Rear tire:18.4-38
full dimensions and tires ...

John Deere 4440 attachments:

 front-end loader
all 4440 attachments ...

4440 Serial Numbers:

Location:Back of transmission case
1978: 1000
1979: 14820
1980: 29539
1981: 42665
1982: 56346

how to read serial numbers...


John Deere 4440 Power:

Drawbar (claimed):112 hp [83.5 kW]
PTO (claimed):130 hp [96.9 kW]
Drawbar (tested):112.69 hp [84.0 kW]
PTO (tested):130.58 hp [97.4 kW]
power test details ...


Chassis:4x2 2WD
 4x4 HFWD 4WD
Differential lock:pedal-actuated hydraulic
Brakes:differential hydraulic wet disc
Cab:Sound-Gard cab standard. Four-post ROPS available.


Type:closed center
Capacity:11 gal [41.6 L] (Power Shift 2WD)
 13 gal [49.2 L] (Quad-Range 2WD)
 15 gal [56.8 L] (Power Shift 4WD)
 17 gal [64.3 L] (Quad-Range 4WD)
Pressure:2250 psi [155.1 bar]
Valves:2 or 3
Pump flow:23 gpm [87.1 lpm]


Charging system:alternator
Charging amps:61 (ROPS)
 72 (cab)


Cold-cranking amps:850

Page information:

Last update:March 10, 2017
Copyright:Copyright 2017 TractorData LLC
©2000-2017 - TractorData™. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.