John Deere 4640 VS Deutz-Fahr DX 6.50 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 -

Deutz-Fahr DX 6.50 1983 comparison online with competitors

Deutz-Fahr DX 6.50

General Infos
Make Deutz-Fahr
Model DX 6.50
Country Germany
Production From 1983  Until 1990
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual Deutz-Fahr DX 6.50 Manual

Dimensions, sizes and tires
AG front tires 11.00x16
AG rear tires 18.4x38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 11243 lbs or 5099 kg
Length 179.5 inches [455 cm]
Width 93.3 inches [236 cm]
Height -
Wheelbase 106.4 inches [270 cm]
Ground clearance -
Turning radius -
Rear tread size 64 to 88 inches
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 373.9 ci or 6.1 L
Cylinders 6 cylinders
Engine power 137 hp or 102.2 kW
Engine RPM 2300 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 40 gal or 151.4 L
Oil capacity 17 qts or 16.1 L
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Deutz-Fahr DX 6.50 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Powermatic
Trans type two-speed power shift
Trans gears 32 forward and 8 reverse
Clutch system cerametallic disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering power
Braking system hydraulic dry disc
Cabin type Mastercab standard with air-conditioning
Differentiel lock mechanical rear
Hydraulics specifications
System open center
Valves 1 to 3
Pump flow 24 gpm or 90.8 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2538 psi or 175.0 bar
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 101.36 hp or 75.6 kW
Fuel consumption 7.3 gal/hour or 27.6 l/hour
Pulling power 10,734 lbs or 4868 kg
Power take-off (PTO) specs
Claimed power 120 hp or 89.5 kW
Real power 123.15 hp or 91.8 kW
Engine @RPM 540@2192 (rpm)
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO independent
Front PTO RPM 1000 (rpm)
Mid PTO -
Mid PTO RPM -
Fuel consumption 7.2 gal/hour or 27.3 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III
Rear hitch lift 14330 lbs or 6500 kg
Front hitch -
Front hitch lift -

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