11 material differences · fewer than 12

Tractor oneFiat 50-66 S (DT)1992–1995No measured PTO figureTractor twoNew Holland TN 55 D/S (A)1999–2003No measured PTO figure

Which should you choose?

Read our verdict on the 50-66 S (DT) and the TN 55 D/S (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Fiat 50-66 S (DT) and New Holland TN 55 D/S (A), field by field
Field	50-66 S (DT)	TN 55 D/S (A)	Gap
Engine
Engine power, claimed claimed	49.3 hp	49.3 hp	—
Engine declared	FIAT-IVECO 8035.06	IVECO 8035.05 B	differs
Displacement declared	2.71 L	2.93 L	+8% TN 55 D/S (A)
Maximum torque declared	130 lb·ft · 176 N·m	136 lb·ft · 185 N·m	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6–24.9 mph · 30–40 km/h	—
Hydraulics & hitch
Hydraulic centre declared	Open centre	—	—
Pump flow declared	9.1 gpm · 34.5 L/min	12.5 gpm · 47.4 L/min	+37% TN 55 D/S (A)
Pressure declared	3,118 psi · 215 bar	2,466 psi · 170 bar	+26% 50-66 S (DT)
Three-point lift, at the coupling points declared	4,685 lb · 2,125 kg	5,886 lb · 2,670 kg	+26% TN 55 D/S (A)
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	4,685 lb · 2,125 kg	6,636 lb · 3,010 kg	+42% TN 55 D/S (A)
Maximum permissible mass declared	8,488 lb · 3,850 kg	8,818 lb · 4,000 kg	—
Wheelbase declared	78.7 in · 1,999 mm	83.9 in · 2,130 mm	+7% TN 55 D/S (A)
Length declared	127.6 in · 3,241 mm	156.7 in · 3,980 mm	+23% TN 55 D/S (A)
Width declared	60.6–84.3 in · 1,540–2,140 mm	70.6–90.7 in · 1,794–2,305 mm	differs
Height, over the cab declared	88.4 in · 2,245 mm	90.9 in · 2,310 mm	—
Ground clearance declared	17.9 in · 455 mm	13.0 in · 330 mm	+38% 50-66 S (DT)
Turning radius, braked declared	—	10.3 ft · 3.15 m	—
Fuel tank declared	77.1 qt · 73.0 L	78.0 qt · 73.8 L	—

Source

Source