Caterpillar D4 VS Unimog 30 specs comparison

Caterpillar D4 1938 comparison online with competitors

Caterpillar D4

General Infos
Make Caterpillar
Model D4
Country United states
Production From 1938  Until 1957
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Caterpillar D4 Manual

Dimensions, sizes and tires
AG front tires 13-inch tracks
AG rear tires 13-inch tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 9970 lbs or 4522 kg
Length 120.7 inches [306 cm]
Width 62 inches [157 cm] (44" gauge)
Height -
Wheelbase 61.125 inches [155 cm]
Ground clearance 11.125 inches [28 cm]
Turning radius -
Rear tread size 44 inches
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 350 ci or 5.7 L
Cylinders 4 cylinders
Engine power -
Engine RPM 1600 (rpm)
Torque 421 lb-ft or 570.9 Nm
Torque RPM 1000 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 20 gal or 75.7 L
Oil capacity 16 qts or 15.1 L
Oil change -
Starter motor -
Starter volts -
Parts And Accessories Caterpillar D4 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 5 forward and 1 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering manual clutches
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 50.18 hp or 37.4 kW
Fuel consumption -
Pulling power 11,694 lbs or 5304 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
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 -

Unimog 30 1956 comparison online with competitors

Unimog 30

General Infos
Make Unimog
Model 30
Country Germany
Production From 1956  Until 1960
Price -
Tractor type Truck type tractor
Fuel diesel
Service repair manual Unimog 30 Manual

Dimensions, sizes and tires
AG front tires 7.50x18
AG rear tires 7.50x18
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 4,900 lbs or 2222 kg
Length -
Width -
Height 81 inches [205 cm]
Wheelbase 67.7 inches [171 cm]
Ground clearance -
Turning radius -
Rear tread size 50.7 to 59 inches
Front tread size 50.7 to 59 inches
Turning radius -

Horsepower and engin specs
Engine capacity 107.8 ci or 1.8 L
Cylinders 4 cylinders
Engine power 30 hp or 22.4 kW
Engine RPM 2550 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 10.88 gal or 41.2 L
Oil capacity 7 qts or 6.6 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Unimog 30 Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type -
Trans gears 8 forward and 2 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x4 4WD
Final drive -
Steering -
Braking system four-wheel hydraulic internal expanding shoe
Cabin type Open operator station or soft cab
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 25.02 hp or 18.7 kW
Fuel consumption -
Pulling power 4,806 lbs or 2180 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM -
Front PTO -
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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