Fiat 180-90 (DT) vs John Deere 4640 (A)

14 material differences

Tractor one

1984–1994

No measured PTO figure

Tractor two

1978–1982

No measured PTO figure

Which should you choose?

Read our verdict on the 180-90 (DT) and the 4640 (A) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Fiat 180-90 (DT) and John Deere 4640 (A), field by field
Field	180-90 (DT)	4640 (A)	Gap
Engine
Engine power, claimed claimed	177.7 hp	175.4 hp	—
Engine declared	FIAT-IVECO 8365.25.502	John Deere 6.466 TL	differs
Displacement declared	8.10 L	7.64 L	+6% 180-90 (DT)
Maximum torque declared	459 lb·ft · 622 N·m	530 lb·ft · 718 N·m	+15% 4640 (A)
Transmission
Top speed declared	18.6–24.9 mph · 30–40 km/h	18.6 mph · 30 km/h	differs
Clutch declared	Pedal-operated hydraulic dry LUK double clutch	Hydraulically operated oil cooled double disc clutch	differs
Hydraulics & hitch
Hydraulic centre declared	Open centre	Closed centre	differs
Pump flow declared	13.4 gpm · 50.8 L/min	33.3 gpm · 126 L/min	+148% 4640 (A)
Pressure declared	3,046–3,118 psi · 210–215 bar	3,481 psi · 240 bar	differs
Three-point lift at ends declared	14,551 lb · 6,600 kg	7,326 lb · 3,323 kg	+99% 180-90 (DT)
Rear PTO speeds declared	1000 rpm	1000 rpm	—
Weight & dimensions
Unladen weight declared	13,955 lb · 6,330 kg	14,352 lb · 6,510 kg	—
Maximum permissible mass declared	22,046 lb · 10,000 kg	18,585 lb · 8,430 kg	+19% 180-90 (DT)
Wheelbase declared	116.7 in · 2,963 mm	118.5 in · 3,010 mm	—
Length declared	189.8 in · 4,820 mm	171.3 in · 4,350 mm	+11% 180-90 (DT)
Width declared	80.7 in · 2,050 mm	95.7 in · 2,430 mm	+19% 4640 (A)
Height declared	115.4 in · 2,930 mm	116.5 in · 2,960 mm	—
Ground clearance declared	27.4 in · 695 mm	14.6 in · 370 mm	+88% 180-90 (DT)
Turning radius, braked declared	13.2 ft · 4.03 m	13.5 ft · 4.10 m	—
Fuel tank declared	190.2 qt · 180.0 L	331.8 qt · 314.0 L	+74% 4640 (A)

Source

Source