International Harvester 523 VS Challenger MT665D specs comparison

International Harvester 523 1965 comparison online with competitors

International Harvester 523

General Infos
Make International Harvester
Model 523
Country United states
Production From 1965  Until 1972
Price -
Tractor type Utility tractor
Fuel diesel
Service repair manual International Harvester 523 Manual

Dimensions, sizes and tires
AG front tires 6.00-16
AG rear tires 11x32
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 5380 lbs or 2440 kg
Length 119.8 inches [304 cm]
Width 63.8 inches [162 cm]
Height -
Wheelbase 78.74 inches [199 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 179 ci or 2.9 L
Cylinders 3 cylinders
Engine power 52 hp or 38.8 kW
Engine RPM 2100 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection direct injection
Fuel tank size 18.5 gal or 70.0 L
Oil capacity 6.8 qts or 6.4 L
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories International Harvester 523 Parts
Electrical and battery specs
Batteries number -
Batteries voltage -
Battries Amps 135 amps
Cold Amps -
Ground force -
Charging system generator
Charging Volts -
Charging Amps 10.8 amps
Clutch and gearbox specs
Trans system Agriomatic S
Trans type partial power shift
Trans gears 12 forward and 4 reverse
Clutch system 279.4mm dry disc
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering manual
Braking system disc
Cabin type Open operator station
Differentiel lock mechanical rear
Hydraulics specifications
System -
Valves -
Pump flow 7.5 gpm or 28.4 lpm
SVC flow -
Steering flow -
Tank capacity 4.3 gal or 16.3 L
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 independent
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/I
Rear hitch lift 3748 lbs or 1700 kg
Front hitch -
Front hitch lift -

Challenger MT665D 2011 comparison online with competitors

Challenger MT665D

General Infos
Make Challenger
Model MT665D
Country United states
Production From 2011  Until 2013
Price -
Tractor type Row Crop tractor
Fuel diesel
Service repair manual Challenger MT665D Manual

Dimensions, sizes and tires
AG front tires 480/70R34
AG rear tires 520/85R46
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 24250 lbs or 10999 kg
Length 215.7 inches [547 cm]
Width -
Height 141 inches [358 cm]
Wheelbase 122 inches [309 cm]
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 513.8 ci or 8.4 L
Cylinders 6 cylinders
Engine power 290 hp or 216.3 kW
Engine RPM 2100 (rpm)
Torque -
Torque RPM -
Fuel type diesel
Fuel injection electronic high-pressure common rail
Fuel tank size 167 gal or 632.1 L
Oil capacity -
Oil change -
Starter motor electric
Starter volts 12 V
Parts And Accessories Challenger MT665D Parts
Electrical and battery specs
Batteries number 2
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force negative
Charging system alternator
Charging Volts -
Charging Amps 240 amps
Clutch and gearbox specs
Trans system Techstar CVT
Trans type continuously variable transmission
Trans gears infinite forward and reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x4 MFWD 4WD
Final drive inboard planetary
Steering hydrostatic power
Braking system hydraulic wet disc
Cabin type Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional)
Differentiel lock electro-hydraulic
Hydraulics specifications
System closed center load sensing
Valves 4 to 6
Pump flow -
SVC flow 26.4 gpm or 99.9 lpm
Steering flow -
Tank capacity 29.1 gal or 110.1 L
Hydraulic pressure 2900 psi or 200.0 bar
Max flow 46 gpm or 174.1 lpm
Drawbar specifications
Drawbar type Cat
Claimed power -
Drawbar horsepower 219.3 hp or 163.5 kW
Fuel consumption 14.6 gal/hour or 55.3 l/hour
Pulling power 24890 lbs or 11290 kg
Power take-off (PTO) specs
Claimed power 250 hp or 186.4 kW
Real power 293.1 hp or 218.6 kW
Engine @RPM 540E@1577 (rpm)
PTO Clutch electro-hydraulic
Rear PTO independent
Rear PTO RPM 1000 (rpm)
Front PTO -
Front PTO RPM -
Mid PTO -
Mid PTO RPM -
Fuel consumption 15.8 gal/hour or 59.8 l/hour
3 point hitch specifiations
Hitch system -
Rear hitch III
Rear hitch lift 22760 lbs or 10323 kg
Front hitch III
Front hitch lift 11000 lbs or 4989 kg

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