8 material differences · fewer than 12

Tractor oneDeutz (KHD) D 25061968–1974No measured PTO figureTractor twoInternational Harvester D-324 Standard1958–1962No measured PTO figure

Which should you choose?

Read our verdict on the D 2506 and the D-324 Standard → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

8 material differences · 4 fields identical or within 5%, which is not counted as material

Deutz (KHD) D 2506 and International Harvester D-324 Standard, field by field
FieldD 2506D-324 StandardGap
Engine
Engine power, claimed claimed21 hp23.7 hp+11% D-324 Standard
Engine declaredKHD F2L 912INTERNATIONAL-HARVESTER DD-111differs
Displacement declared1.88 L1.83 L—
Maximum torque declared67 lb·ft · 91 N·m73 lb·ft · 99 N·m+9% D-324 Standard
Transmission
Top speed declared12.4–15.5 mph · 20–25 km/h11.8 mph · 19 km/hdiffers
Clutch declaredPedal operated dry Fichtel & Sachs single disc clutchPedal operated dry single plate clutchdiffers
Hydraulics & hitch
Pump flow declared6.5 gpm · 24.5 L/min——
Pressure declared2,538 psi · 175 bar——
Rear PTO speeds declared540 rpm540 rpm—
Weight & dimensions
Unladen weight declared3,770 lb · 1,710 kg3,386 lb · 1,536 kg+11% D 2506
Maximum permissible mass declared6,173 lb · 2,800 kg——
Wheelbase declared73.4 in · 1,865 mm70.0 in · 1,779 mm—
Length declared131.5 in · 3,340 mm108.3 in · 2,750 mm+21% D 2506
Width declared63.0 in · 1,600 mm64.6 in · 1,640 mm—
Ground clearance declared16.1 in · 410 mm15.1 in · 383 mm+7% D 2506
Turning radius, braked declared10.3 ft · 3.15 m9.2 ft · 2.80 m+13% D 2506
Fuel tank declared—31.7 qt · 30.0 L—

Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.

Deutz (KHD) D 2506 sources

Source
  • Source: Traktorenlexikon, “Deutz D 2506”

International Harvester D-324 Standard sources

Source
  • Source: Traktorenlexikon, “McCormick D-324 Standard”
  • Source: Traktorenlexikon, “McCormick D-324 Farmall”