10 material differences · fewer than 12

Tractor oneFiat 666 (DT)1982–1986No measured PTO figureTractor twoLandini 7800 (DT)1987–2000No measured PTO figure

Which should you choose?

Read our verdict on the 666 (DT) and the 7800 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

10 material differences · 3 fields identical or within 5%, which is not counted as material

Fiat 666 (DT) and Landini 7800 (DT), field by field
Field	666 (DT)	7800 (DT)	Gap
Engine
Engine power, claimed claimed	67 hp	67 hp	—
Engine declared	FIAT-IVECO 8045.02.276 or 376	Perkins LD 4.236	differs
Displacement declared	3.46 L	3.87 L	+12% 7800 (DT)
Maximum torque declared	161 lb·ft · 218 N·m	182 lb·ft · 247 N·m	+13% 7800 (DT)
Transmission
Top speed declared	15.5–18.6 mph · 25–30 km/h	18.6 mph · 30 km/h	differs
Clutch declared	—	pedal-operated dry single-plate clutch	—
Hydraulics & hitch
Pump flow declared	—	12.9 gpm · 49.0 L/min	—
Pressure declared	—	2,901 psi · 200 bar	—
Three-point lift, at the coupling points declared	6,923 lb · 3,140 kg	7,848 lb · 3,560 kg	+13% 7800 (DT)
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	5,688 lb · 2,580 kg	8,168 lb · 3,705 kg	+44% 7800 (DT)
Wheelbase declared	90.7 in · 2,305 mm	93.3 in · 2,371 mm	—
Length declared	134.3 in · 3,412 mm	155.5 in · 3,950 mm	+16% 7800 (DT)
Width declared	77.2 in · 1,960 mm	78.3 in · 1,990 mm	—
Height, over the cab declared	92.7 in · 2,355 mm	103.1 in · 2,620 mm	+11% 7800 (DT)
Ground clearance declared	19.5 in · 495 mm	—	—
Turning radius, braked declared	12.6 ft · 3.84 m	—	—
Fuel tank declared	77.1 qt · 73.0 L	156.4 qt · 148.0 L	+103% 7800 (DT)

Source

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