Skip to content
HEAVYEQUIPMENTS.net
SPECS / COMPARISON

Allis Chalmers 200 vs International Harvester 666

A detailed comparison of the Allis Chalmers 200 and the International Harvester 666. Click a model name to view its full specifications.

Weight
Allis Chalmers 2003320.0 kg (7319.3 lbs)
International Harvester 6663200.0 kg (7054.8 lbs)
SpecificationAllis Chalmers 200Allis Chalmers 200Agricultural TractorsInternational Harvester 666International Harvester 666Agricultural Tractors
Tractor TypeRow-Crop TractorUtility Tractor
Weight3320.0 kg (7319.3 lbs)3200.0 kg (7054.8 lbs)
Lift Capacity2090.0 kg (4607.7 lbs)—
Transmission TypeConstant mesh-helical gearsPartial power shift with dry disc clutch
Length445.0 cm (175.2 in.)—
Pump Flow65.1 LPM (17.2 GPM)—
Years Made1972-19751972-1976
Engine ModelAllis ChalmersInternational Harvester C291
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselGasoline
Cylinders66
Displacement4933 cc (301.0 cu in.)4767 cc (290.9 cu in.)
Bore9.80 cm (3.86 in.)9.50 cm (3.74 in.)
Stroke10.79 cm (4.25 in.)11.20 cm (4.41 in.)
Rear PTO Speed540 /1000 RPM540 RPM
Compression Ratio16.0:17.5:1
BatteryOne or two 12V12 V
StarterelectricElectric
Height298.0 cm (117.3 in.)—
Width222.0 cm (87.4 in.)—
Fuel Tank Capacity182.0 l (48.1 gal)—
Oil Capacity14.2 l (3.8 gal)—
Coolant Capacity17.0 l (4.5 gal)—
Transmission Oil Capacity36.0 l (9.5 gal)—
Hydraulic Capacity26.5 l (7.0 gal)—
Gears8 forward and 2 reverse10 forward and 2 reverse
Chassis4×2 2WD4×2 2WD
Max. Travel Speed7.2 km/h (Forward: 15.5 MPH (24.9 km/h) Reverse: 4.5 MPH)4.8 km/h (Forward: 16.5 MPH (26.5 km/h) Reverse: 3.0 MPH)
BrakesBall actuated discDry disc
Drawbar CategoryIIII
Cabin TypeOpen operator station.Open operator station or Two-post ROPS
Steering TypeHydraulic powerHydrostatic power
Front TiresAg: 7.50-16Ag: 7.50-16
Rear TiresAg: 16.9-34Ag: 15.5-38
Hydraulic TypeOpen center—
Total Flow79.5 LPM (21.0 GPM)—
Working Pressure158.6 bar (2300.0 psi)—
Valves2—
Rear PTO Type—Independent
Wheelbase—261.0 cm (102.8 in.)
Transmission Model—Torque-Amplifier

Values come from the manufacturer-sourced model files; empty cells mean the property is not published for that model. No performance ranking is applied.

Other comparisons