John Deere 4020 VS Kubota STA-30 specs comparison

John Deere 4020 1963 comparison online with competitors

John Deere 4020

General Infos
Make John Deere
Model 4020
Country United states
Production From 1963  Until 1972
Price 10,345  USD
Tractor type -
Fuel -
Service repair manual John Deere 4020 Manual

Dimensions, sizes and tires
AG front tires 6.00-16 (row crop)
AG rear tires 15.5-38 (row crop)
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight Shipping:
Length 151 inches 383 cm
Width 89.6 inches 227 cm
Height -
Wheelbase 100.25 inches 254 cm
Ground clearance -
Turning radius -
Rear tread size 60 to 91 inches
Front tread size 48.5 to 82.25 inches
Turning radius 8,436 lbs 3826 kg (diesel syncro)

Horsepower and engin specs
Engine capacity -
Cylinders 6 cylinders 12 valves
Engine power -
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type -
Fuel injection -
Fuel tank size 34 gal 128.7 L
Oil capacity 8 qts 7.6 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 4020 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps 75 amps
Cold Amps -
Ground force positive
Charging system Motorola alternator
Charging Volts -
Charging Amps 55 amps
Clutch and gearbox specs
Trans system -
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 hydraulic wet disc
Cabin type Open operator station
Differentiel lock mechanical rear
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM 1000@1900 (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 -
3 point hitch specifiations
Hitch system -
Rear hitch II
Rear hitch lift 3790 lbs 1719 kg
Front hitch -
Front hitch lift -

Kubota STA-30 2002 comparison online with competitors

Kubota STA-30

General Infos
Make Kubota
Model STA-30
Country Japan
Production From 2002  Until 2005
Price -
Tractor type Compact Utility tractor
Fuel diesel
Service repair manual Kubota STA-30 Manual

Dimensions, sizes and tires
AG front tires 6.00-12
AG rear tires 9.5-22
Lawn front tires 24x8.50-14
Lawn rear tires 24x8.50-14
Indus front tires -
Indus rear tires -
Weight -
Length 113 inches [287 cm]
Width 48.1 inches [122 cm]
Height 92.5 inches [234 cm]
Wheelbase 63.4 inches [161 cm]
Ground clearance 9.3 inches [23 cm]
Turning radius -
Rear tread size 37.4 to 42.1 inches
Front tread size 40.2 inches
Turning radius -

Horsepower and engin specs
Engine capacity 89.3 ci or 1.5 L
Cylinders 3 cylinders
Engine power 30 hp or 22.4 kW
Engine RPM 2700 (rpm)
Torque 71.2 lb-ft or 96.5 Nm
Torque RPM 1500 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 7.8 gal or 29.5 L
Oil capacity 4.75 qts or 4.5 L
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Kubota STA-30 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps 550
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type hydrostatic
Trans gears infinite (3-range) forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 MFWD 4WD
Final drive -
Steering power
Braking system wet disc
Cabin type Two-post folding ROPS
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 23.2 hp or 17.3 kW
Real power -
Engine @RPM 1700@2710 (rpm)
PTO Clutch -
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM 2500 (rpm)
Fuel consumption -
3 point hitch specifiations
Hitch system position control
Rear hitch I
Rear hitch lift 2535 lbs or 1149 kg
Front hitch -
Front hitch lift -

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