International Harvester 844-S VS International Harvester McCormick-Deering T-20 specs comparison

International Harvester 844-S 1975 comparison online with competitors

International Harvester 844-S

General Infos
Make International Harvester
Model 844-S
Country United states
Production From 1975  Until 1989
Price -
Tractor type -
Fuel diesel
Service repair manual International Harvester 844-S Manual

Dimensions, sizes and tires
AG front tires 7.50x16 (2WD)
AG rear tires 15x34
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 7,520 lbs or 3411 kg
Length 154.6 inches [392 cm]
Width 80.3 inches [203 cm]
Height -
Wheelbase 93.9 inches [238 cm]
Ground clearance 19.7 inches [50 cm] (2WD)
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 87 hp or 64.9 kW
Engine RPM 2300 (rpm)
Torque 218.4 lb-ft or 296.2 Nm
Torque RPM 1300 (rpm)
Fuel type diesel
Fuel injection -
Fuel tank size 22.4 gal or 84.8 L
Oil capacity 8 qts or 7.6 L
Oil change -
Starter motor -
Starter volts 12 V
Parts And Accessories International Harvester 844-S Parts
Electrical and battery specs
Batteries number 1
Batteries voltage 12 V
Battries Amps -
Cold Amps -
Ground force -
Charging system alternator
Charging Volts -
Charging Amps 28 amps
Clutch and gearbox specs
Trans system Agriomatic
Trans type -
Trans gears 16 forward and 8 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive 4x2 2WD
Final drive -
Steering hydrostatic power
Braking system differential hydraulic wet disc
Cabin type Open operator station
Differentiel lock -
Hydraulics specifications
System -
Valves 1 or 2
Pump flow 7.9 gpm or 29.9 lpm
SVC flow -
Steering flow -
Tank capacity 4 gal or 15.1 L
Hydraulic pressure -
Max flow -
Drawbar specifications
Drawbar type -
Claimed power -
Drawbar horsepower -
Fuel consumption -
Pulling power -
Power take-off (PTO) specs
Claimed power 73 hp or 54.4 kW
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 6,945 lbs or 3150 kg
Front hitch -
Front hitch lift -

International Harvester McCormick-Deering T-20 1931 comparison online with competitors

International Harvester McCormick-Deering T-20

General Infos
Make International Harvester
Model McCormick-Deering T-20
Country United states
Production From 1931  Until 1939
Price -
Tractor type Agricultural Crawler tractor
Fuel kerosene
Service repair manual International Harvester McCormick-Deering T-20 Manual

Dimensions, sizes and tires
AG front tires tracks
AG rear tires tracks
Lawn front tires -
Lawn rear tires -
Indus front tires -
Indus rear tires -
Weight 7,010 lbs or 3179 kg
Length 122.5 inches [311 cm]
Width 55 inches [139 cm]
Height 55.5 inches [140 cm]
Wheelbase -
Ground clearance -
Turning radius -
Rear tread size -
Front tread size -
Turning radius -

Horsepower and engin specs
Engine capacity 220.9 ci or 3.6 L
Cylinders 4 cylinders
Engine power -
Engine RPM 1250 (rpm)
Torque -
Torque RPM -
Fuel type kerosene
Fuel injection -
Fuel tank size 22 gal or 83.3 L
Oil capacity -
Oil change -
Starter motor -
Starter volts -
Parts And Accessories International Harvester McCormick-Deering T-20 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 3 forward and 1 reverse
Clutch system -
Cabine and mechanical specs
Wheel drive crawler
Final drive -
Steering Dry, single plate clutch, 11-inch
Braking system dry disc
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 18 hp or 13.4 kW
Drawbar horsepower 23.33 hp or 17.4 kW
Fuel consumption -
Pulling power 5,156 lbs or 2338 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 -

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Useful links and guides ....


  • Get your International Harvester McCormick-Deering T-20 manual book version
  • Cabine, electrical And mechanical parts for International Harvester McCormick-Deering T-20 farm-tractor here