11 material differences · fewer than 12

Tractor oneFiat 90-90 (DT)1984–1991No measured PTO figureTractor twoMassey Ferguson MF 398 (A)1987–1997No measured PTO figure

Which should you choose?

Read our verdict on the 90-90 (DT) and the MF 398 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Fiat 90-90 (DT) and Massey Ferguson MF 398 (A), field by field
Field	90-90 (DT)	MF 398 (A)	Gap
Engine
Engine power, claimed claimed	88.8 hp	88.8 hp	—
Engine declared	FIAT-IVECO 8055.05.200	Perkins AT 4.236	differs
Displacement declared	4.88 L	3.87 L	+26% 90-90 (DT)
Maximum torque declared	217 lb·ft · 294 N·m	239 lb·ft · 324 N·m	+10% MF 398 (A)
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6–24.9 mph · 30–40 km/h	—
Clutch declared	Dry VALEO or LuK double clutch	Pedal-operated, dry and air-cooled single clutch	differs
Hydraulics & hitch
Pump flow declared	11.6 gpm · 44.0 L/min	16.7 gpm · 63.3 L/min	+44% MF 398 (A)
Pressure declared	3,046–3,118 psi · 210–215 bar	2,466 psi · 170 bar	differs
Rear PTO speeds declared	540 rpm / 1000 rpm	540 rpm / 1000 rpm	—
Weight & dimensions
Unladen weight declared	7,848 lb · 3,560 kg	7,231 lb · 3,280 kg	+9% 90-90 (DT)
Maximum permissible mass declared	13,448 lb · 6,100 kg	—	—
Wheelbase declared	97.2 in · 2,469 mm	90.0 in · 2,286 mm	+8% 90-90 (DT)
Length declared	151.6 in · 3,850 mm	153.1 in · 3,890 mm	—
Width declared	82.7 in · 2,100 mm	77.6 in · 1,970 mm	+7% 90-90 (DT)
Height, over the cab declared	103.5 in · 2,630 mm	100.0 in · 2,540 mm	—
Ground clearance declared	20.9 in · 530 mm	14.3 in · 362 mm	+46% 90-90 (DT)
Turning radius, braked declared	12.0 ft · 3.65 m	—	—
Fuel tank declared	98.3 qt · 93.0 L	133.1 qt · 126 L	+35% MF 398 (A)

Source

Source