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International Harvester 644 vs International Harvester 844
Verdict: International Harvester 644 vs International Harvester 844
The International Harvester 644 and the International Harvester 844 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 60 hp. International Harvester 844 is the lighter machine (2,859 kg vs 6,350 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.
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Fit & specs
International Harvester
62
Fit score
Best match
Clear
International Harvester
62
Fit score
Best match
Clear
Rated power
60 hp
60 hp
Confidence
40%
40%
Guide price
—
—
Overview
Manufacturer
International HarvesterReference
International HarvesterReference
liquid-cooledReference
liquid-cooledReference
Engine
Fuel tank
74.2 LReference
—
Engine
44.7 kWReference
55.0 kWReference
Displacement
3.4 LReference
4.0 LReference
Bore/Stroke
98 x 111 mmReference
100 x 129 mmReference
Power
44.7 kWReference
55.0 kWReference
Rated RPM
2150Reference
2300Reference
Starter volts
12Reference
12Reference
Torque
—
257.9 NmReference
Torque RPM
—
1500Reference
Starter power
—
3.0 kWReference
Oil capacity
—
35.2 LReference
Coolant capacity
—
19.3 LReference
Transmission
Gears
8 forward and 4 reverseReference
16 forward and 8 reverseReference
Transmission
—
Agriomatic SReference
Type
—
partial power shiftReference
PTO & Hydraulics
Pump flow
29.9 lpmReference
29.9 lpmReference
Rear Type
IIReference
IIReference
Rear lift
2900 kgReference
3150 kgReference
Rear PTO Type
540/1000Reference
540/1000Reference
Engine RPM
1000@2000Reference
540@1920Reference
PTO (claimed)
—
44.7 kWReference
Hydraulic system
—
18.2 LReference
Capacity
—
18.2 LReference
Dimensions
Wheelbase
223 cmReference
239 cmReference
Weight
6350 to 7078 poundsReference
2859 kgReference
Front tire
7.50-16Reference
7.50x16Reference
Rear tire
16.9-30Reference
16.9/14x30Reference
Ag front
9.5-24 (MFWD)Reference
7.50x18Reference
Ag rear
16.9-30Reference
18.4/15x30Reference
Length
377 cmReference
392 cmReference
Height
248 cmReference
—
2WD Weight
2880 kgReference
—
4WD Weight
3210 kgReference
—
Width
—
203 cmReference
Height (steering wheel)
—
182 cmReference
Ground clearance
—
50 cmReference
Electrical
Ground
negativeReference
—
Battery volts
12Reference
12Reference
Charging system
—
alternatorReference
Charging amps
—
28Reference
Capacities
Fuel
—
102.2 LReference
Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.