Challenger MT645 VS Farmall AM-7 specs comparison

Challenger MT645 2002 comparison online with competitors

Challenger MT645

General Infos
Make Challenger
Model MT645
Country United states
Production From 2002  Until 2003
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual Challenger MT645 Manual

Dimensions, sizes and tires
AG front tires 14.9R30
AG rear tires 18.4R42
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 19000 lbs or 8618 kg
Length 203 inches [515 cm]
Width 98.2 inches [249 cm]
Height 121 inches [307 cm]
Wheelbase 121 inches [307 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 449 ci or 7.4 L
Cylinders 6 cylinders
Engine power -
Engine RPM 2200 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 120 gal or 454.2 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Challenger MT645 Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type power shift
Trans gears 18 forward and 6 reverse
Clutch system electro-hydraulic wet disc
Cabine and mechanical specs
Wheel drive 4x4 MFWD 4WD
Final drive -
Steering power
Braking system hydraulic wet disc
Cabin type Cab standard with air-conditioning
Differentiel lock -
Hydraulics specifications
System closed center pressure flow compensated
Valves 4
Pump flow -
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2900 psi or 200.0 bar
Max flow 29 gpm or 109.8 lpm
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 180 hp or 134.2 kW
Real power 183.87 hp or 137.1 kW
Engine @RPM 1000@2091 (rpm)
PTO Clutch -
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 10.9 gal/hour or 41.3 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III
Rear hitch lift 18400 lbs or 8346 kg
Front hitch -
Front hitch lift -

Farmall AM-7 1957 comparison online with competitors

Farmall AM-7

General Infos
Make Farmall
Model AM-7
Country United states
Production From 1957  Until 1960
Price -
Tractor type Row Crop tractor
Fuel kerosene
Service repair manual Farmall AM-7 Manual

Dimensions, sizes and tires
AG front tires 6.00x16
AG rear tires 12x38
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 6801 lbs or 3084 kg
Length 133 inches [337 cm]
Width 101 inches [256 cm]
Height -
Wheelbase 88.5 inches [224 cm]
Ground clearance 26.5 inches [67 cm]
Turning radius -
Rear tread size 52 to 100 inches
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 264 ci or 4.3 L
Cylinders 4 cylinders
Engine power -
Engine RPM 1450 (rpm)
Torque -
Torque RPM -
Fuel type kerosene
Fuel injection -
Fuel tank size -
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Farmall AM-7 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 1 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering -
Braking system -
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves -
Pump flow 7 gpm or 26.5 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 800 psi or 55.2 bar
Max flow -
Drawbar specifications
Drawbar type -
Claimed power 44.6 hp or 33.3 kW
Drawbar horsepower -
Fuel consumption -
Pulling power -
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 II
Rear hitch lift -
Front hitch -
Front hitch lift -

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