International Harvester D-322 (MC Cormick-International) vs ZETOR 2511

8 material differences · fewer than 12

Tractor one

1962–1965

No measured PTO figure

Tractor two

1968–1975

No measured PTO figure

Which should you choose?

Read our verdict on the D-322 and the 2511 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

International Harvester D-322 (MC Cormick-International) and ZETOR 2511, field by field
Field	D-322	2511	Gap
Engine
Engine power, claimed claimed	21.7 hp	22.7 hp	—
Engine declared	INTERNATIONAL-HARVESTER DD-99	ZETOR Z-2001	differs
Displacement declared	1.63 L	1.56 L	—
Maximum torque declared	63 lb·ft · 86 N·m	65 lb·ft · 88 N·m	—
Transmission
Top speed declared	12.4 mph · 20 km/h	12.4 mph · 20 km/h	—
Clutch declared	Pedal-operated dry Fichtel & Sachs single-plate clutch	Pedal-operated, dry two-stage double clutch	differs
Hydraulics & hitch
Pump flow declared	—	5.3 gpm · 20.0 L/min	—
Pressure declared	—	2,134 psi · 147 bar	—
Three-point lift at ends declared	3,307 lb · 1,500 kg	1,764 lb · 800 kg	+88% D-322
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	3,364 lb · 1,526 kg	2,954 lb · 1,340 kg	+14% D-322
Wheelbase declared	70.1 in · 1,780 mm	68.7 in · 1,745 mm	—
Length declared	108.3 in · 2,750 mm	119.7 in · 3,040 mm	+11% 2511
Width declared	64.6 in · 1,640 mm	63.8 in · 1,620 mm	—
Height declared	61.0 in · 1,550 mm	57.3 in · 1,456 mm	+6% D-322
Ground clearance declared	15.1 in · 383 mm	14.2 in · 360 mm	+6% D-322
Turning radius, braked declared	8.4 ft · 2.55 m	8.5 ft · 2.60 m	—
Fuel tank declared	28.5 qt · 27.0 L	40.2 qt · 38.0 L	+41% 2511

Source

Source