BUKH DZ-30 vs International Harvester DED (3)

10 material differences · fewer than 12

Tractor one

BUKH DZ-30

1956–1958

No measured PTO figure

Tractor two

International Harvester DED (3)

1953–1956

No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (32%). 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

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

BUKH DZ-30 and International Harvester DED (3), field by field
Field	DZ-30	DED (3)	Gap
Engine
Engine power, claimed claimed	29.6 hp	19.7 hp	+50% DZ-30
Engine declared	BUKH 2 EV-100	IHC DD 99	differs
Displacement declared	2.04 L	1.63 L	+25% DZ-30
Maximum torque declared	—	60 lb·ft · 81 N·m	—
Transmission
Top speed declared	12.4 mph · 20 km/h	12.9 mph · 20.7 km/h	—
Clutch declared	—	Single dry clutch from Fichtel & Sachs	—
Hydraulics & hitch
Pump flow declared	3.6 gpm · 13.5 L/min	5.5 gpm · 21.0 L/min	+56% DED (3)
Pressure declared	1,991 psi · 137 bar	—	—
Three-point lift at ends declared	1,477 lb · 670 kg	1,102 lb · 500 kg	+34% DZ-30
Rear PTO speeds declared	540 rpm	531 rpm	differs
Weight & dimensions
Unladen weight declared	3,571 lb · 1,620 kg	2,712 lb · 1,230 kg	+32% DZ-30
Wheelbase declared	71.7 in · 1,820 mm	66.0 in · 1,676 mm	+9% DZ-30
Length declared	110.4 in · 2,805 mm	107.6 in · 2,732 mm	—
Width declared	64.6 in · 1,640 mm	64.2 in · 1,630 mm	—
Height declared	65.9 in · 1,675 mm	62.4 in · 1,585 mm	+6% DZ-30
Ground clearance declared	17.7 in · 450 mm	15.6 in · 395 mm	+14% DZ-30
Turning radius, braked declared	10.2 ft · 3.10 m	8.7 ft · 2.65 m	+17% DZ-30
Fuel tank declared	38.0 qt · 36.0 L	—	—

BUKH DZ-30 sources

Source

Source: Traktorenlexikon, “Bukh DZ-30”

International Harvester DED (3) sources

Source

Source: Traktorenlexikon, “McCormick DED 3”
Source: Traktorenlexikon, “IHC DED 3”