John Deere 303 VS Unitrak UD 12 specs comparison

John Deere 303 1963 comparison online with competitors

John Deere 303

General Infos
Make John Deere
Model 303
Country United states
Production From 1963  Until 1966
Price -
Tractor type -
Fuel diesel
Service repair manual John Deere 303 Manual

Dimensions, sizes and tires
AG front tires 11-28
AG rear tires 10-28
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 3836 lbs or 1740 kg
Length 132.7 inches [337 cm]
Width 60 inches [152 cm]
Height -
Wheelbase 74.1 inches [188 cm]
Ground clearance 14.2 inches [36 cm]
Turning radius -
Rear tread size 48.8 to 76.8 inches
Front tread size 50 to 69.7 inches
Turning radius -

Horsepower and engin specs
Engine capacity 137.9 ci or 2.3 L
Cylinders 4 cylinders
Engine power 36.3 hp or 27.1 kW
Engine RPM 2000 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 16.4 gal or 62.1 L
Oil capacity 7.2 qts or 6.8 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories John Deere 303 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps 95 amps
Cold Amps -
Ground force positive
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type -
Trans gears 10 forward and 3 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System open center
Valves -
Pump flow -
SVC flow -
Steering flow -
Tank capacity 2.6 gal or 9.8 L
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 540@1850 (rpm)
PTO Clutch -
Rear PTO -
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 II
Rear hitch lift -
Front hitch -
Front hitch lift -

Unitrak UD 12 1949 comparison online with competitors

Unitrak UD 12

General Infos
Make Unitrak
Model UD 12
Country Germany
Production From 1949  Until 1955
Price -
Tractor type -
Fuel diesel
Service repair manual Unitrak UD 12 Manual

Dimensions, sizes and tires
AG front tires -
AG rear tires -
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight -
Length -
Width -
Height -
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity -
Cylinders 1 cylinders
Engine power 12 hp or 8.9 kW
Engine RPM -
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories Unitrak UD 12 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 gear
Trans gears 4 forward and 1 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 3x2 2WD
Final drive -
Steering -
Braking system -
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 -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO standard
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 -

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