AGCO-ALLIS 4650 vs Fiat 50-66 S (DT)

9 material differences · fewer than 12

Tractor one

1991–1997

No measured PTO figure

Tractor two

1992–1995

No measured PTO figure

Which should you choose?

Read our verdict on the 4650 and the 50-66 S (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

9 material differences · 7 fields identical or within 5%, which is not counted as material

AGCO-ALLIS 4650 and Fiat 50-66 S (DT), field by field
Field	4650	50-66 S (DT)	Gap
Engine
Engine power, claimed claimed	49.3 hp	49.3 hp	—
Engine declared	SAME 983-L	FIAT-IVECO 8035.06	differs
Displacement declared	2.72 L	2.71 L	—
Maximum torque declared	104 lb·ft · 141 N·m	130 lb·ft · 176 N·m	+25% 50-66 S (DT)
Transmission
Top speed declared	18.6 mph · 30 km/h	18.6–24.9 mph · 30–40 km/h	differs
Clutch declared	Dry SAME double clutch	—	—
Hydraulics & hitch
Hydraulic centre declared	—	Open centre	—
Pump flow declared	7.5 gpm · 28.5 L/min	9.1 gpm · 34.5 L/min	+21% 50-66 S (DT)
Pressure declared	1,740 psi · 120 bar	3,118 psi · 215 bar	+79% 50-66 S (DT)
Three-point lift at ends declared	4,630 lb · 2,100 kg	4,685 lb · 2,125 kg	—
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	4,475 lb · 2,030 kg	4,685 lb · 2,125 kg	—
Maximum permissible mass declared	—	8,488 lb · 3,850 kg	—
Wheelbase declared	82.1 in · 2,085 mm	78.7 in · 1,999 mm	—
Length declared	142.7 in · 3,625 mm	127.6 in · 3,241 mm	+12% 4650
Width declared	65.9 in · 1,675 mm	60.6 in · 1,540 mm	+9% 4650
Height declared	91.3 in · 2,320 mm	88.4 in · 2,245 mm	—
Ground clearance declared	15.4 in · 390 mm	17.9 in · 455 mm	+17% 50-66 S (DT)
Turning radius, braked declared	11.6 ft · 3.55 m	—	—
Fuel tank declared	58.1 qt · 55.0 L	77.1 qt · 73.0 L	+33% 50-66 S (DT)

Source

Source