Oliver 77 Row-Crop VS Challenger MT425B specs comparison

Oliver 77 Row-Crop 1948 comparison online with competitors

Oliver 77 Row-Crop

General Infos
Make Oliver
Model 77 Row-Crop
Country United states
Production From 1948  Until 1954
Price 3,000  USD
Tractor type Row Crop tractor
Fuel gasoline
Service repair manual Oliver 77 Row-Crop Manual

Dimensions, sizes and tires
AG front tires 5.50-16
AG rear tires 10-38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 4,207 lbs or 1908 kg
Length 139.25 inches [353 cm]
Width -
Height 75 inches [190 cm]
Wheelbase 90.75 inches [230 cm]
Ground clearance 24.9 inches [63 cm]
Turning radius -
Rear tread size 60 to 92.5 inches
Front tread size 7.5/12.6 inches
Turning radius -

Horsepower and engin specs
Engine capacity 193.9 ci or 3.2 L
Cylinders 6 cylinders
Engine power -
Engine RPM 1600 (rpm)
Torque -
Torque RPM -
Fuel type gasoline
Fuel injection -
Fuel tank size 16.5 gal or 62.5 L
Oil capacity 8 qts or 7.6 L
Oil change -
Starter motor -
Starter volts 6 V
Parts And Accessories Oliver 77 Row-Crop 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 unsynchronized gear
Trans gears 6 forward and 2 reverse
Clutch system dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system differential mechanical drum
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 32.26 hp or 24.1 kW
Fuel consumption -
Pulling power 4,778 lbs or 2167 kg
Power take-off (PTO) specs
Claimed power -
Real power -
Engine @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 -
Rear hitch lift -
Front hitch -
Front hitch lift -

Challenger MT425B 2004 comparison online with competitors

Challenger MT425B

General Infos
Make Challenger
Model MT425B
Country United states
Production From 2004  Until 2010
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual Challenger MT425B Manual

Dimensions, sizes and tires
AG front tires 7.50-16 (2WD)
AG rear tires 18.4R34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 8885 lbs or 4030 kg
Length -
Width -
Height -
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 268 ci or 4.4 L
Cylinders 4 cylinders
Engine power 75 hp or 55.9 kW
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection direct injection
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Challenger MT425B Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system Autopower IV
Trans type four speed power shift
Trans gears 16 forward and reverse
Clutch system wet disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system hydraulic wet disc
Cabin type Cab optional
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 48.5 hp or 36.2 kW
Fuel consumption 3.9 gal/hour or 14.8 l/hour
Pulling power 8385 lbs or 3803 kg
Power take-off (PTO) specs
Claimed power 60 hp or 44.7 kW
Real power 59.7 hp or 44.5 kW
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM 540 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 3.7 gal/hour or 14.0 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch II
Rear hitch lift -
Front hitch -
Front hitch lift -

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