10 material differences · fewer than 12

Tractor oneFiat 650 (DT)1971–1976No measured PTO figureTractor twoInternational Harvester 6561965–1972No measured PTO figure

Which should you choose?

Read our verdict on the 650 (DT) and the 656 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

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

Fiat 650 (DT) and International Harvester 656, field by field
Field650 (DT)656Gap
Engine
Engine power, claimed claimed64.1 hp64.1 hp—
Engine declaredO.M.-FIAT CN 3INTERNATIONAL HARVESTER C-263differs
Displacement declared3.71 L——
Maximum torque declared177 lb·ft · 240 N·m——
Transmission
Top speed declared14.9 mph · 24 km/h15.5–21.1 mph · 25–34 km/hdiffers
Clutch declaredPedal operated two stage dry FEREDO double clutchPedal operated dry single plate clutchdiffers
Hydraulics & hitch
Pump flow declared7.6 gpm · 28.8 L/min12.0 gpm · 45.5 L/min+58% 656
Pressure declared2,843 psi · 196 bar——
Rear PTO speeds declared540/1000 rpm540/1000 rpm—
Weight & dimensions
Unladen weight declared6,338 lb · 2,875 kg5,798 lb · 2,630 kg+9% 650 (DT)
Wheelbase declared91.3 in · 2,320 mm80.0 in · 2,032 mm+14% 650 (DT)
Length declared148.4 in · 3,770 mm152.0 in · 3,861 mm—
Width declared69.3 in · 1,760 mm87.0 in · 2,210 mm+26% 656
Height, over the steering wheel declared68.5 in · 1,740 mm77.0 in · 1,956 mm+12% 656
Ground clearance declared20.1 in · 510 mm19.0 in · 483 mm+6% 650 (DT)
Turning radius, braked declared11.6 ft · 3.53 m——
Fuel tank declared85.6 qt · 81.0 L132.1 qt · 125.0 L+54% 656

Fiat 650 (DT) sources

Source
  • Source: Traktorenlexikon, “Fiat 650/650 DT”
  • Source: Traktorenlexikon, “Someca 650”

International Harvester 656 sources

Source
  • Source: Traktorenlexikon, “IHC 656”
  • Source: Traktorenlexikon, “IHC Farmall 560”