Caterpillar D7 VS Unitrak UD 12 specs comparison

Caterpillar D7 1940 comparison online with competitors

Caterpillar D7

General Infos
Make Caterpillar
Model D7
Country United states
Production From 1940  Until 1961
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Caterpillar D7 Manual

Dimensions, sizes and tires
AG front tires 20-inch tracks
AG rear tires 20-inch tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 24,330 lbs or 11036 kg
Length 162.25 inches [412 cm]
Width 97 inches [246 cm]
Height -
Wheelbase -
Ground clearance 15.5 inches [39 cm]
Turning radius -
Rear tread size 74 inches
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 831 ci or 13.6 L
Cylinders 2 cylinders pony engine
Engine power -
Engine RPM 1200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 65 gal or 246.0 L
Oil capacity 22 qts or 20.8 L
Oil change -
Starter motor -
Starter volts -
Parts And Accessories Caterpillar D7 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 6 V
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 4 reverse
Clutch system dry metallic disc
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering manual clutches
Braking system contracting band
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 109.79 hp or 81.9 kW
Fuel consumption 8.3 gal/hour or 31.4 l/hour
Pulling power 28,274 lbs or 12825 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 -

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 -

Related tractor comparison


1949 Unitrak UD 12 competitors and comparison tool online specs and performance
1947 International Harvester TD-24 competitors and comparison tool online specs and performance

Unitrak UD 12 International Harvester TD-24

1940 Caterpillar D7 competitors and comparison tool online specs and performance
1947 Ford 8N competitors and comparison tool online specs and performance

Caterpillar D7 Ford 8N

1949 Unitrak UD 12 competitors and comparison tool online specs and performance
1948 Ransomes MG5 competitors and comparison tool online specs and performance

Unitrak UD 12 Ransomes MG5

1949 Unitrak UD 12 competitors and comparison tool online specs and performance
1951 Silver King Standard competitors and comparison tool online specs and performance

Unitrak UD 12 Silver King Standard

1949 Unitrak UD 12 competitors and comparison tool online specs and performance
1949 John Deere R competitors and comparison tool online specs and performance

Unitrak UD 12 John Deere R

1940 Caterpillar D7 competitors and comparison tool online specs and performance
1951 Massey-Harris Pony 812 competitors and comparison tool online specs and performance

Caterpillar D7 Massey-Harris Pony 812


Choose another tractor









Useful links and guides ....