John Deere 4640 Specs: The John Deere 4640 was a popular 4-wheel drive agricultural tractor manufactured by John Deere from 1979 to 1994. It was known for its power, versatility, and reliability, making it a popular choice for farmers around the world.

Let’s explore the whole article to know more about John Deere 4640 specs, price, HP, weight, and more. Know About John Deere 6120m Specs

John Deere 4640 Price

  • 1980 John Deere 4640: USD 25,500
  • 1981 John Deere 4640: USD 39,000
  • 1980 John Deere 4640: USD 24,995
  • 1980 John Deere 4640: USD 34,900

John Deere 4640 Specs

Engine

John Deere
turbocharged inter-cooled diesel
6-cylinder
liquid-cooled
Displacement 466 ci
7.6 L
Bore/Stroke 4.5625×4.75 inches
116 x 121 mm
Pre-heating ether
Compression 15.5:1
Rated RPM 2200
Idle RPM 800-2400
Operating RPM 1500-2200
Firing order 1-5-3-6-2-4
Starter volts 12
Oil Capacity 20 qts
18.9 L
Coolant capacity 38 qts
36.0 L

Transmission

Transmission John Deere PowerShift
Type full power shift
Gears 8 forward and 4 reverse

Tire

Ag front 11.00-16
Ag rear 18.4-38
Ag front 10.00-16
  14L-16.1
  16.5L-16.1
  9.50-20
Ag rear 24.5-32
  30.5-32
  20.8-38
  18.4-42

Dimension

Wheelbase 118.5 inches
300 cm
Length 171 inches
434 cm
Width 96 inches
243 cm
  108 inches (long axle)
274 cm
  118 inches (long axle)
299 cm
Height (cab) 117 inches
297 cm
Ground clearance 14.9 inches
37 cm
Clearance (front axle) 26 inches
66 cm
Clearance (rear axle) 28 inches
71 cm
Rack-and-pinion rear axle 3.937 by 96 inches
99 by 2438 mm
Rack-and-pinion rear axle 3.937 by 108 inches
99 by 2743 mm
Rack-and-pinion rear axle 3.937 by 118 inches
99 by 2997 mm
Front tread 58 to 100 inches
147 to 254 cm
Rear tread 60 to 131.5 inches
152 to 334 cm

Weight

Shipping 14350 lbs
6509 kg
Operating 15700 lbs (duals)
7121 kg
Ballasted 18585 lbs
8430 kg

Power

PTO (claimed) 155 hp
115.6 kW
Drawbar (tested) 132.44 hp
98.8 kW
PTO (tested) 156.30 hp
116.6 kW

Capacity

Fuel 83 gal
314.2 L
Hydraulic system 16.5 gal
62.5 L

Hydraulics

Type closed center
Capacity 16.5 gal
62.5 L
Valves 2 or 3
Pump flow 23 gpm
87.1 lpm

Tractor hitch

Rear Type III/IIIN
Rear lift 7328 lbs
3323 kg

Power Take-off (PTO)

Rear PTO independent
Rear PTO Type 1000 (1.75)

John Deere 4640 Attachments

168 Loader

3800 lbs lift (full at pin) 1723 kg
5000 lbs breakout 2268 kg
32 inches reach (dumped) 81 cm
151 inches height (at pin) 383 cm
132 inches clearance (dumped) 335 cm
151 inches clearance (level) 383 cm
boom cyl: 2.75 inches 6 cm
bucket cyl: 2.5 inches 6 cm
weight: 1871 lbs 848 kg
Bucket width: 96 inches 243 cm
Bucket capacity: 0.9 cu yd 0.7 cu m

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