Fiat 80-66 S (DT) vs Massey Ferguson MF 6120 (A)

10 material differences · fewer than 12

Tractor one

1984–1991

No measured PTO figure

Tractor two

1995–1999

No measured PTO figure

Which should you choose?

Read our verdict on the 80-66 S (DT) and the MF 6120 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

10 material differences · 6 fields identical or within 5%, which is not counted as material

Fiat 80-66 S (DT) and Massey Ferguson MF 6120 (A), field by field
Field	80-66 S (DT)	MF 6120 (A)	Gap
Engine
Engine power, claimed claimed	79.0 hp	79.0 hp	—
Engine declared	FIAT-IVECO 8045.05.206 or 306	Perkins 4.41	differs
Displacement declared	3.91 L	4.08 L	—
Maximum torque declared	185 lb·ft · 251 N·m	210 lb·ft · 285 N·m	+14% MF 6120 (A)
Transmission
Top speed declared	18.6 mph · 30 km/h	18.6–24.9 mph · 30–40 km/h	differs
Clutch declared	Dry double clutch	Pedal-operated, dry and air-cooled VALEO single-plate clutch	differs
Hydraulics & hitch
Pump flow declared	8.7 gpm · 32.8 L/min	13.6 gpm · 51.5 L/min	+57% MF 6120 (A)
Pressure declared	3,046 psi · 210 bar	—	—
Three-point lift at ends declared	7,055 lb · 3,200 kg	7,385 lb · 3,350 kg	—
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	6,173 lb · 2,800 kg	7,871 lb · 3,570 kg	+28% MF 6120 (A)
Maximum permissible mass declared	10,141 lb · 4,600 kg	—	—
Wheelbase declared	90.7 in · 2,305 mm	93.3 in · 2,371 mm	—
Length declared	139.4 in · 3,540 mm	158.2 in · 4,019 mm	+14% MF 6120 (A)
Width declared	95.3 in · 2,420 mm	72.8 in · 1,850 mm	+31% 80-66 S (DT)
Height declared	99.4 in · 2,525 mm	104.5 in · 2,654 mm	—
Ground clearance declared	22.6 in · 575 mm	14.1 in · 357 mm	+61% 80-66 S (DT)
Turning radius, braked declared	12.0 ft · 3.65 m	—	—
Fuel tank declared	77.1 qt · 73.0 L	137.4 qt · 130.0 L	+78% MF 6120 (A)

Source

Source