Ford 4000 (A) 6X/6Y vs International Harvester Farmall 544

12 material differences

Tractor one

1964–1975

No measured PTO figure

Tractor two

1968–1973

No measured PTO figure

Which should you choose?

Read our verdict on the 4000 (A) 6X/6Y and the Farmall 544 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

12 material differences · 2 fields identical or within 5%, which is not counted as material

Ford 4000 (A) 6X/6Y and International Harvester Farmall 544, field by field
Field	4000 (A) 6X/6Y	Farmall 544	Gap
Engine
Engine power, claimed claimed	51.2 hp	51.2 hp	—
Engine declared	Ford ND 2.506 E or 2.512 E	INTERNATIONAL HARVESTER C-200	differs
Displacement declared	3.29 L	—	—
Maximum torque declared	—	171 lb·ft · 232 N·m	—
Transmission
Top speed declared	12.4–18.6 mph · 20–30 km/h	18.6 mph · 30 km/h	differs
Clutch declared	Dry Borg & Beck double clutch	Pedal-operated dry single-plate clutch	differs
Hydraulics & hitch
Pump flow declared	5.3 gpm · 20.1 L/min	12.0 gpm · 45.4 L/min	+126% Farmall 544
Pressure declared	2,489 psi · 172 bar	—	—
Three-point lift at ends declared	3,201 lb · 1,452 kg	—	—
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	4,579 lb · 2,077 kg	6,098 lb · 2,766 kg	+33% Farmall 544
Wheelbase declared	84.5 in · 2,146 mm	90.5 in · 2,299 mm	+7% Farmall 544
Length declared	138.6 in · 3,520 mm	138.0 in · 3,505 mm	—
Width declared	60.0 in · 1,524 mm	71.0 in · 1,803 mm	+18% Farmall 544
Height declared	91.0 in · 2,311 mm	62.0 in · 1,575 mm	+47% 4000 (A) 6X/6Y
Ground clearance declared	17.3 in · 440 mm	13.0 in · 330 mm	+33% 4000 (A) 6X/6Y
Turning radius, braked declared	10.7 ft · 3.25 m	8.7 ft · 2.64 m	+23% 4000 (A) 6X/6Y
Fuel tank declared	63.9 qt · 60.5 L	132.1 qt · 125.0 L	+107% Farmall 544

Source

Source