John Deere 4640 VS Farmall F-20 specs comparison

John Deere 4640 1978 comparison online with competitors

John Deere 4640

General Infos
Make John Deere
Model 4640
Country United states
Production From 1978  Until 1982
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual John Deere 4640 Manual

Dimensions, sizes and tires
AG front tires 10.00-16
AG rear tires 24.5-32
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 14350 lbs or 6509 kg
Length 171 inches [434 cm]
Width 96 inches [243 cm]
Height 117 inches [297 cm]
Wheelbase 118.5 inches [300 cm]
Ground clearance 14.9 inches [37 cm]
Turning radius 14.7 feet [4.5 m]
Rear tread size 60 to 131.5 inches
Front tread size 58 to 100 inches
Turning radius -

Horsepower and engin specs
Engine capacity 466 ci or 7.6 L
Cylinders 6 cylinders
Engine power -
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 83 gal or 314.2 L
Oil capacity 20 qts or 18.9 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 4640 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 6 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system John Deere PowerShift
Trans type full power shift
Trans gears 8 forward and 4 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system differential hydraulic wet disc
Cabin type Sound-Gard cab standard
Differentiel lock pedal-actuated hydraulic
Hydraulics specifications
System closed center
Valves 2 or 3
Pump flow 23 gpm or 87.1 lpm
SVC flow -
Steering flow -
Tank capacity 16.5 gal or 62.5 L
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 132.44 hp or 98.8 kW
Fuel consumption 9.8 gal/hour or 37.1 l/hour
Pulling power 15,989 lbs or 7252 kg
Power take-off (PTO) specs
Claimed power 155 hp or 115.6 kW
Real power 157.01 hp or 117.1 kW
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 9.9 gal/hour or 37.5 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III/IIIN
Rear hitch lift 7328 lbs or 3323 kg
Front hitch -
Front hitch lift -

Farmall F-20 1932 comparison online with competitors

Farmall F-20

General Infos
Make Farmall
Model F-20
Country United states
Production From 1932  Until 1939
Price -
Tractor type Row Crop tractor
Fuel distillate
Service repair manual Farmall F-20 Manual

Dimensions, sizes and tires
AG front tires 25x4 (steel)
AG rear tires 40x6 (steel)
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 4400 lbs or 1995 kg
Length 140 inches [355 cm]
Width 86 inches [218 cm]
Height -
Wheelbase 85 inches [215 cm]
Ground clearance -
Turning radius -
Rear tread size 74 inches
Front tread size 8.5 inches
Turning radius -

Horsepower and engin specs
Engine capacity 220.9 ci or 3.6 L
Cylinders 4 cylinders
Engine power -
Engine RPM 1200 (rpm)
Torque -
Torque RPM -
Fuel type distillate
Fuel injection -
Fuel tank size 13 gal or 49.2 L
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories Farmall F-20 Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type sliding gear
Trans gears 4 forward and 1 reverse
Clutch system 279.4mm mechanical dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system mechanical band
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 19.6 hp or 14.6 kW
Drawbar horsepower 20.66 hp or 15.4 kW
Fuel consumption -
Pulling power 2927 lbs or 1327 kg
Power take-off (PTO) specs
Claimed power 26.67 hp or 19.9 kW
Real power -
Engine @RPM 505@1200 (rpm)
PTO Clutch -
Rear PTO transmission
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system -
Rear hitch -
Rear hitch lift -
Front hitch -
Front hitch lift -

Related tractor comparison


1978 John Deere 4640 competitors and comparison tool online specs and performance
1934 Deutz F2M315 competitors and comparison tool online specs and performance

John Deere 4640 Deutz F2M315

1932 Farmall F-20 competitors and comparison tool online specs and performance
1929 Huber 21-39 Super Four competitors and comparison tool online specs and performance

Farmall F-20 Huber 21-39 Super Four

1978 John Deere 4640 competitors and comparison tool online specs and performance
1933 Caterpillar Seventy competitors and comparison tool online specs and performance

John Deere 4640 Caterpillar Seventy

1978 John Deere 4640 competitors and comparison tool online specs and performance
1929 Allis Chalmers K competitors and comparison tool online specs and performance

John Deere 4640 Allis Chalmers K

1932 Farmall F-20 competitors and comparison tool online specs and performance
1934 Twin City KTA competitors and comparison tool online specs and performance

Farmall F-20 Twin City KTA

1978 John Deere 4640 competitors and comparison tool online specs and performance
1934 McCormick-Deering W-12 competitors and comparison tool online specs and performance

John Deere 4640 McCormick-Deering W-12


Choose another tractor









Useful links and guides ....