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Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.

FeatureInternational Harvester 966TractorInternational Harvester 3288Tractor
Tractor TypeRow-Crop TractorRow-Crop Tractor
Horsepower67.9 kW67.2 kW
Weight5300.0 kg5334.0 kg
Lift Capacity2270.0 kg—
Transmission TypeHydrostaticPartial power shift with cerametallic disc clutch
Length419.0 cm467.0 cm
Pump Flow45.4 LPM56.8 LPM
Years Made1971-19761981-1985
Engine ModelInternational Harvester D414International Harvester D358
Engine Type4-stroke, liquid-cooled, inline4-stroke, liquid-cooled, inline
Fuel TypeDieselDiesel
Cylinders66
Displacement6784 cc5867 cc
Bore10.90 cm9.80 cm
Stroke12.09 cm12.90 cm
Rear PTO TypeIndependentIndependent
Rear PTO Speed540 /1.000 RPM540 /1.000 RPM
BatteryTwo 6V, 172 Ah12 V
StarterElectricElectric
Height266.0 cm284.0 cm
Wheelbase266.0 cm266.0 cm
Ground Clearance35.0 cm33.0 cm
Fuel Tank Capacity140.0 l189.3 l
Oil Capacity11.4 l10.4 l
Coolant Capacity22.7 l22.7 l
Transmission Oil Capacity85.2 l85.2 l
Hydraulic Capacity85.2 l85.2 l
GearsInfinite forward and reverse16 forward and 8 reverse
Chassis4×2 2WD or 4×4 MFWD 4WD4×2 2WD
Max. Travel Speed29.0 km/h15.1 km/h
BrakesIndependent hydraulic dry discHydraulic wet disc
Drawbar CategoryII or IH Fast HitchII
Cabin TypeCab heat and A/CCab
Steering TypeHydrostatic powerPower
Front TiresAg: 9.5L-15Ag: 9.5L-15
Rear TiresAg: 18.4-34Ag: 18.4-34
Hydraulic TypeOpen centerOpen center
Total Flow90.8 LPM102.2 LPM
Steering Flow34.1 LPM45.4 LPM
PTO Pump Flow11.4 LPM—
Working Pressure137.9 bar—
Valves1 to 42 or 3
Rated RPM—2400 RPM
Compression Ratio—14.8:1
Hitch Type—Draft sensing
Sourceheavyequipments.net archive (imported 2026-10)heavyequipments.net archive (imported 2026-10)
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051