14 material differences

Tractor oneFiat 1580 (DT)1979–1984No measured PTO figureTractor twoMassey Ferguson MF 3655 (A)1990–1995No measured PTO figure

Which should you choose?

Read our verdict on the 1580 (DT) and the MF 3655 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Fiat 1580 (DT) and Massey Ferguson MF 3655 (A), field by field
Field	1580 (DT)	MF 3655 (A)	Gap
Engine
Engine power, claimed claimed	153.0 hp	153.0 hp	—
Engine declared	FIAT-IVECO 8365.25.500 or 8365.05.501	Perkins 1006-6 THR 4	differs
Displacement declared	8.10 L	5.99 L	+35% 1580 (DT)
Maximum torque declared	423–456 lb·ft · 573–618 N·m	400 lb·ft · 542 N·m	differs
Transmission
Top speed declared	15.5–18.6 mph · 25–30 km/h	18.6–24.9 mph · 30–40 km/h	differs
Clutch declared	Pedal-operated Ferodo or LuK single-plate clutch	Pedal-operated, dry and air-cooled VALEO single-plate clutch	differs
Hydraulics & hitch
Pump flow declared	14.7 gpm · 55.8 L/min	13.4 gpm · 50.6 L/min	+10% 1580 (DT)
Pressure declared	3,336–3,481 psi · 230–240 bar	2,277–2,350 psi · 157–162 bar	differs
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	14,330 lb · 6,500 kg	11,817 lb · 5,360 kg	+21% 1580 (DT)
Maximum permissible mass declared	22,046 lb · 10,000 kg	19,842 lb · 9,000 kg	+11% 1580 (DT)
Wheelbase declared	116.7 in · 2,963 mm	109.3 in · 2,777 mm	+7% 1580 (DT)
Length declared	170.3 in · 4,325 mm	183.0 in · 4,649 mm	+7% MF 3655 (A)
Width declared	92.9 in · 2,360 mm	82.2 in · 2,088 mm	+13% 1580 (DT)
Height, over the cab declared	109.6 in · 2,785 mm	114.4 in · 2,905 mm	—
Ground clearance declared	27.4 in · 695 mm	16.9 in · 430 mm	+62% 1580 (DT)
Turning radius, braked declared	15.1 ft · 4.60 m	—	—
Fuel tank declared	190.2 qt · 180.0 L	338.1 qt · 320.0 L	+78% MF 3655 (A)

Source

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