Massey Ferguson 6445 VS Challenger 65B specs comparison

Massey Ferguson 6445 2003 comparison online with competitors

Massey Ferguson 6445

General Infos
Make Massey Ferguson
Model 6445
Country United states
Production From 2003  Until 2013
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual Massey Ferguson 6445 Manual

Dimensions, sizes and tires
AG front tires 13.6R24
AG rear tires 16.9R34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 9150 lbs or 4150 kg
Length 166.5 inches [422 cm]
Width 78 inches [198 cm]
Height 109.5 inches [278 cm]
Wheelbase 96.9 inches [246 cm]
Ground clearance -
Turning radius -
Rear tread size 59.1 to 83.1 inches
Front tread size 60.6 to 91.7 inches
Turning radius -

Horsepower and engin specs
Engine capacity 268.5 ci or 4.4 L
Cylinders 4 cylinders
Engine power 90 hp or 67.1 kW
Engine RPM -
Torque 280.3 lb-ft or 380.1 Nm
Torque RPM 1400 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 39.6 gal or 149.9 L
Oil capacity -
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Massey Ferguson 6445 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 Dyna-6
Trans type creeper
Trans gears 32 forward and reverse
Clutch system electro-hydraulic wet disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering power
Braking system wet disc
Cabin type Cab standard with air-conditioning
Differentiel lock -
Hydraulics specifications
System open center
Valves 2 to 4
Pump flow 15.3 gpm or 57.9 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure 2901 psi or 200.0 bar
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 1000@2040 (rpm)
PTO Clutch electro-hydraulic
Rear PTO independent
Rear PTO RPM 540 (rpm)
Front PTO independent
Front PTO RPM 1000 (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 65B 1991 comparison online with competitors

Challenger 65B

General Infos
Make Challenger
Model 65B
Country United states
Production From 1991  Until 1992
Price -
Tractor type Agricultural Crawler tractor
Fuel diesel
Service repair manual Challenger 65B Manual

Dimensions, sizes and tires
AG front tires 25-in track
AG rear tires 25-in track
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 34,030 lbs or 15436 kg
Length -
Width -
Height -
Wheelbase 106 inches [269 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 638 ci or 10.5 L
Cylinders 6 cylinders
Engine power 285 hp or 212.5 kW
Engine RPM 2100 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection -
Fuel tank size 220 gal or 832.7 L
Oil capacity -
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories Challenger 65B Parts
Electrical and battery specs
Batteries number -
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system -
Charging Volts -
Charging Amps -
Clutch and gearbox specs
Trans system -
Trans type full power shift
Trans gears 10 forward and 2 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering hydrostatic differential steering
Braking system hydraulic caliper disc
Cabin type Cab standard
Differentiel lock -
Hydraulics specifications
System closed
Valves 4
Pump flow 26 gpm or 98.4 lpm
SVC flow -
Steering flow -
Tank capacity -
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower 220.32 hp or 164.3 kW
Fuel consumption 15.7 gal/hour or 59.4 l/hour
Pulling power -
Power take-off (PTO) specs
Claimed power -
Real power 250.16 hp or 186.5 kW
Engine @RPM -
PTO Clutch -
Rear PTO -
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 15.3 gal/hour or 57.9 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III/IV
Rear hitch lift 11,370 lbs or 5157 kg
Front hitch -
Front hitch lift -

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