International Harvester 664 vs Landini 7800 (DT)

10 material differences · fewer than 12

Tractor one

1972–1973

No measured PTO figure

Tractor two

1987–2000

No measured PTO figure

Which should you choose?

Read our verdict on the 664 and the 7800 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

10 material differences · 3 fields identical or within 5%, which is not counted as material

International Harvester 664 and Landini 7800 (DT), field by field
Field	664	7800 (DT)	Gap
Engine
Engine power, claimed claimed	61.2 hp	67 hp	+10% 7800 (DT)
Engine declared	INTERNATIONAL-HARVESTER D-239	Perkins LD 4.236	differs
Displacement declared	3.91 L	3.87 L	—
Maximum torque declared	171 lb·ft · 232 N·m	182 lb·ft · 247 N·m	+6% 7800 (DT)
Transmission
Top speed declared	18.6 mph · 30 km/h	18.6 mph · 30 km/h	—
Clutch declared	Pedal operated dry single plate clutch	pedal-operated dry single-plate clutch	differs
Hydraulics & hitch
Pump flow declared	12.0 gpm · 45.4 L/min	12.9 gpm · 49.0 L/min	+8% 7800 (DT)
Pressure declared	—	2,901 psi · 200 bar	—
Three-point lift at ends declared	—	7,848 lb · 3,560 kg	—
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	5,948 lb · 2,698 kg	8,168 lb · 3,705 kg	+37% 7800 (DT)
Wheelbase declared	74.0 in · 1,880 mm	93.3 in · 2,371 mm	+26% 7800 (DT)
Length declared	139.0 in · 3,531 mm	155.5 in · 3,950 mm	+12% 7800 (DT)
Width declared	70.0 in · 1,778 mm	78.3 in · 1,990 mm	+12% 7800 (DT)
Height declared	62.0 in · 1,575 mm	103.1 in · 2,620 mm	+66% 7800 (DT)
Ground clearance declared	19.0 in · 483 mm	—	—
Fuel tank declared	70.0 qt · 66.2 L	156.4 qt · 148.0 L	+124% 7800 (DT)

Source

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