6 material differences · fewer than 12

Tractor oneFiat 45-66 (DT)1992–1996No measured PTO figureTractor twoRenault 50-12 LB1987–1993No measured PTO figure

Which should you choose?

We will not advise between these two machines, because the drive differs (Two-wheel or four-wheel drive; 2WD). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.

Field by field

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

Fiat 45-66 (DT) and Renault 50-12 LB, field by field
Field	45-66 (DT)	50-12 LB	Gap
Engine
Engine power, claimed claimed	44.4 hp	44.4 hp	—
Engine declared	Fiat 8035.06	KLÖCKNER-HUMBOLD-DEUTZ F3L 912	differs
Displacement declared	2.71 L	2.83 L	—
Maximum torque declared	107 lb·ft · 144.6 N·m	107 lb·ft · 145 N·m	—
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6 mph · 30 km/h	differs
Clutch declared	—	Dry OMG double clutch	—
Hydraulics & hitch
Pump flow declared	9.1 gpm · 34.5 L/min	11.1 gpm · 42.1 L/min	+22% 50-12 LB
Pressure declared	3,118 psi · 215 bar	—	—
Three-point lift, at the coupling points declared	4,685 lb · 2,125 kg	4,718 lb · 2,140 kg	—
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	4,321 lb · 1,960 kg	4,420 lb · 2,005 kg	—
Maximum permissible mass declared	—	9,392 lb · 4,260 kg	—
Wheelbase declared	78.7 in · 1,999 mm	78.0 in · 1,980 mm	—
Length declared	127.6 in · 3,240 mm	139.0 in · 3,530 mm	+9% 50-12 LB
Width declared	60.6–84.3 in · 1,540–2,140 mm	64.8–88.4 in · 1,645–2,245 mm	differs
Height, over the cab declared	89.4 in · 2,270 mm	88.8 in · 2,255 mm	—
Ground clearance declared	14.8 in · 375 mm	15.0 in · 380 mm	—
Turning radius, braked declared	—	11.0 ft · 3.35 m	—
Fuel tank declared	44.4 qt · 42.0 L	65.5 qt · 62.0 L	+48% 50-12 LB

Fiat 45-66 (DT) sources

Source

Source: Traktorenlexikon, “Fiatagri 45-66S/45-66 DTS”

Renault 50-12 LB sources