John Deere 4040 VS John Deere 850 specs comparison

John Deere 4040 1978 comparison online with competitors

John Deere 4040

General Infos
Make John Deere
Model 4040
Country United states
Production From 1978  Until 1982
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual John Deere 4040 Manual

Dimensions, sizes and tires
AG front tires 9.5L-15
AG rear tires 15.5-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 9630 lbs or 4368 kg
Length 153.2 inches [389 cm]
Width 96 inches [243 cm]
Height 109.8 inches [278 cm]
Wheelbase 104 inches [264 cm]
Ground clearance -
Turning radius 12.8 feet [3.9 m]
Rear tread size 60 to 118.3 inches
Front tread size 50 to 91.3 inches
Turning radius -

Horsepower and engin specs
Engine capacity 404 ci or 6.6 L
Cylinders 6 cylinders
Engine power -
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 37 gal or 140.0 L
Oil capacity 17 qts or 16.1 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 4040 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 6 V
Battries Amps -
Cold Amps 850
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system John Deere Syncro-Range Creeper
Trans type full power shift
Trans gears 13 forward and 5 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering power
Braking system differential hydraulic wet disc
Cabin type Sound-Gard cab standard
Differentiel lock pedal-actuated hydraulic
Hydraulics specifications
System closed center
Valves 1 or 2
Pump flow 23 gpm or 87.1 lpm
SVC flow -
Steering flow -
Tank capacity 11 gal or 41.6 L
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 77 hp or 57.4 kW
Drawbar horsepower 76.56 hp or 57.1 kW
Fuel consumption 6.7 gal/hour or 25.4 l/hour
Pulling power 9,195 lbs or 4170 kg
Power take-off (PTO) specs
Claimed power 90 hp or 67.1 kW
Real power 90.88 hp or 67.8 kW
Engine @RPM -
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 6.7 gal/hour or 25.4 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch II/I
Rear hitch lift 4,316 lbs or 1957 kg
Front hitch -
Front hitch lift -

John Deere 850 1978 comparison online with competitors

John Deere 850

General Infos
Make John Deere
Model 850
Country United states
Production From 1978  Until 1989
Price -
Tractor type Compact Utility tractor
Fuel diesel
Service repair manual John Deere 850 Manual

Dimensions, sizes and tires
AG front tires 5.00-15
AG rear tires 9.5-24
Lawn front tires 23/8.5-12
Lawn rear tires 23/8.5-12
Indus front tires -
Indus rear tires -
Weight 2400 lbs or 1088 kg
Length 117.7 inches [298 cm]
Width 53.3 inches [135 cm]
Height -
Wheelbase 64 inches [162 cm]
Ground clearance 13.7 inches [34 cm]
Turning radius -
Rear tread size 42 to 50 inches
Front tread size 42 to 58 inches
Turning radius -

Horsepower and engin specs
Engine capacity 78 ci or 1.3 L
Cylinders 3 cylinders
Engine power 25 hp or 18.6 kW
Engine RPM 2600 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 8.5 gal or 32.2 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 850 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type gear
Trans gears 8 forward and 2 reverse
Clutch system 210mm dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system differential mechanical expanding shoe
Cabin type Two-post ROPS
Differentiel lock -
Hydraulics specifications
System open center
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity 4.75 gal or 18.0 L
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 19 hp or 14.2 kW
Drawbar horsepower 17.77 hp or 13.3 kW
Fuel consumption 1.6 gal/hour or 6.1 l/hour
Pulling power 2,699 lbs or 1224 kg
Power take-off (PTO) specs
Claimed power 22 hp or 16.4 kW
Real power 20.66 hp or 15.4 kW
Engine @RPM 540@2258 (rpm)
PTO Clutch -
Rear PTO transmission
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 1.4 gal/hour or 5.3 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch I
Rear hitch lift -
Front hitch -
Front hitch lift -

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