8 material differences · fewer than 12

Tractor oneJ.I. Case 23901978–1983No measured PTO figureTractor twoJohn Deere 4560 (A)1992–1994No measured PTO figure

Which should you choose?

We will not advise between these two machines, because the drive differs (2WD; Two-wheel or four-wheel drive); they were not built in overlapping years (1978–1983; 1992–1994). 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

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

J.I. Case 2390 and John Deere 4560 (A), field by field
Field23904560 (A)Gap
Engine
Engine power, claimed claimed168.7 hp167.8 hp—
Engine declaredCASE 504 BDTJohn Deere 6.076 TRW-07differs
Displacement declared8.26 L7.63 L+8% 2390
Maximum torque declared487 lb·ft · 660 N·m——
Transmission
Top speed declared18.6 mph · 30 km/h18.6 mph · 30 km/h—
Clutch declaredpedal-operated wet disc clutchPedal-operated hydraulic and oil-cooled multi-disc clutchdiffers
Hydraulics & hitch
Hydraulic centre declared—Closed centre—
Pressure declared—2,582 psi · 178 bar—
Rear PTO speeds declared1000 rpm1000 rpm—
Weight & dimensions
Unladen weight declared15,591 lb · 7,072 kg15,840 lb · 7,185 kg—
Wheelbase declared104.0 in · 2,642 mm118.5 in · 3,010 mm+14% 4560 (A)
Length declared175.5 in · 4,458 mm213.4 in · 5,420 mm+22% 4560 (A)
Width declared96.0 in · 2,438 mm118.0 in · 2,997 mm+23% 4560 (A)
Height, over the cab declared115.0 in · 2,921 mm118.9 in · 3,020 mm—
Ground clearance declared22.0 in · 559 mm16.5 in · 420 mm+33% 2390
Turning radius, braked declared12.7 ft · 3.86 m——
Fuel tank declared339.9 qt · 321.7 L407.9 qt · 386.0 L+20% 4560 (A)

J.I. Case 2390 sources

Source
  • Source: Traktorenlexikon, “Case 2390”
  • Source: Traktorenlexikon, “Case 2290”

John Deere 4560 (A) sources

Source
  • Source: Traktorenlexikon, “John Deere 4560”