John Deere 4840 VS Chamberlain 4090 specs comparison

John Deere 4840 1978 comparison online with competitors

John Deere 4840

General Infos
Make John Deere
Model 4840
Country United states
Production From 1978  Until 1982
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual John Deere 4840 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 14,900 lbs or 6758 kg
Length 177 inches [449 cm]
Width 96 inches [243 cm]
Height 117 inches [297 cm]
Wheelbase 118.5 inches [300 cm]
Ground clearance -
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 103 gal or 389.9 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 4840 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 power
Braking system differential hydraulic wet disc
Cabin type Sound-Gard cab
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 157 hp or 117.1 kW
Drawbar horsepower 151.21 hp or 112.8 kW
Fuel consumption 11.3 gal/hour or 42.8 l/hour
Pulling power 17,307 lbs or 7850 kg
Power take-off (PTO) specs
Claimed power 180 hp or 134.2 kW
Real power 181.63 hp or 135.4 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 11.5 gal/hour or 43.5 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III,IIIN
Rear hitch lift 8,295 lbs or 3762 kg
Front hitch -
Front hitch lift -

Chamberlain 4090 1985 comparison online with competitors

Chamberlain 4090

General Infos
Make Chamberlain
Model 4090
Country Australia
Production From 1985  Until 1986
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual Chamberlain 4090 Manual

Dimensions, sizes and tires
AG front tires 11.00x16
AG rear tires 23.1x3
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 11,671 lbs or 5293 kg
Length -
Width -
Height -
Wheelbase 104.2 inches [264 cm]
Ground clearance -
Turning radius 18.4 feet [5.6 m]
Rear tread size 62.2 to 97.6 inches
Front tread size 58.3 to 78 inches
Turning radius -

Horsepower and engin specs
Engine capacity 359 ci or 5.9 L
Cylinders 6 cylinders
Engine power 100.5 hp or 74.9 kW
Engine RPM 2200 (rpm)
Torque 276.6 lb-ft or 375.1 Nm
Torque RPM 1300 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 57.3 gal or 216.9 L
Oil capacity 12 qts or 11.4 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Chamberlain 4090 Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 6 V
Battries Amps -
Cold Amps -
Ground force -
Charging system alternator
Charging Volts -
Charging Amps 55 amps
Clutch and gearbox specs
Trans system Hi-Lo
Trans type partial power shift
Trans gears 12 forward and 4 reverse
Clutch system 14-inch dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system hydraulic wet disc
Cabin type Cab standard with air-conditioning
Differentiel lock -
Hydraulics specifications
System open center
Valves 4
Pump flow -
SVC flow -
Steering flow -
Tank capacity 7.2 gal or 27.3 L
Hydraulic pressure 2500 psi or 172.4 bar
Max flow 15.6 gpm or 59.0 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 94 hp or 70.1 kW
Real power -
Engine @RPM -
PTO Clutch hydraulic disc
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption -
3 point hitch specifiations
Hitch system top-link sensing
Rear hitch II
Rear hitch lift 5,355 lbs or 2429 kg
Front hitch -
Front hitch lift -

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