Fiat 180-90 (DT) vs International Harvester 1586

12 material differences

Tractor one

1984–1994

No measured PTO figure

Tractor two

1976–1981

No measured PTO figure

Which should you choose?

Read our verdict on the 180-90 (DT) and the 1586 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Fiat 180-90 (DT) and International Harvester 1586, field by field
Field	180-90 (DT)	1586	Gap
Engine
Engine power, claimed claimed	177.7 hp	161 hp	+10% 180-90 (DT)
Engine declared	FIAT-IVECO 8365.25.502	INTERNATIONAL HARVESTER DT-436	differs
Displacement declared	8.10 L	7.14 L	+13% 180-90 (DT)
Maximum torque declared	459 lb·ft · 622 N·m	456 lb·ft · 618 N·m	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6 mph · 30 km/h	differs
Clutch declared	Pedal-operated hydraulic dry LUK double clutch	—	—
Hydraulics & hitch
Hydraulic centre declared	Open centre	—	—
Pump flow declared	13.4 gpm · 50.8 L/min	12.0 gpm · 45.4 L/min	+12% 180-90 (DT)
Pressure declared	3,046–3,118 psi · 210–215 bar	—	—
Three-point lift at ends declared	14,551 lb · 6,600 kg	7,077 lb · 3,210 kg	+106% 180-90 (DT)
Rear PTO speeds declared	1000 rpm	1000 rpm	—
Weight & dimensions
Unladen weight declared	13,955 lb · 6,330 kg	15,119 lb · 6,858 kg	+8% 1586
Maximum permissible mass declared	22,046 lb · 10,000 kg	—	—
Wheelbase declared	116.7 in · 2,963 mm	104.8 in · 2,662 mm	+11% 180-90 (DT)
Length declared	189.8 in · 4,820 mm	169.0 in · 4,293 mm	+12% 180-90 (DT)
Width declared	80.7 in · 2,050 mm	102.0 in · 2,591 mm	+26% 1586
Height declared	115.4 in · 2,930 mm	116.0 in · 2,946 mm	—
Ground clearance declared	27.4 in · 695 mm	14.0 in · 356 mm	+95% 180-90 (DT)
Turning radius, braked declared	13.2 ft · 4.03 m	11.2 ft · 3.40 m	+19% 180-90 (DT)
Fuel tank declared	190.2 qt · 180.0 L	252.0 qt · 238.5 L	+33% 1586

Source

Source