International Harvester D-439 vs SOMECA SOM-411/B

13 material differences

Tractor one

1962–1966

No measured PTO figure

Tractor two

1964–1965

No measured PTO figure

Which should you choose?

Read our verdict on the D-439 and the SOM-411/B → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

International Harvester D-439 and SOMECA SOM-411/B, field by field
Field	D-439	SOM-411/B	Gap
Engine
Engine power, claimed claimed	38.5 hp	38.5 hp	—
Engine declared	INTERNATIONAL-HARVESTER DD-148	SIMCA-FIAT 105.615	differs
Displacement declared	2.43 L	1.90 L	+28% D-439
Maximum torque declared	98 lb·ft · 133 N·m	86 lb·ft · 116 N·m	+15% D-439
Transmission
Top speed declared	12.4 mph · 20 km/h	14.9 mph · 24 km/h	+20% SOM-411/B
Clutch declared	Pedal operated dry single plate clutch from Fichtel & Sachs	Pedal operated dry double clutch	differs
Hydraulics & hitch
Pump flow declared	6.3 gpm · 24.0 L/min	4.4 gpm · 16.5 L/min	+45% D-439
Pressure declared	2,119 psi · 146 bar	2,843 psi · 196 bar	+34% SOM-411/B
Three-point lift at ends declared	1,984 lb · 900 kg	—	—
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	3,876 lb · 1,758 kg	2,932 lb · 1,330 kg	+32% D-439
Wheelbase declared	74.0 in · 1,880 mm	70.3 in · 1,785 mm	+5% D-439
Length declared	115.4 in · 2,930 mm	114.0 in · 2,895 mm	—
Width declared	64.6 in · 1,640 mm	65.0 in · 1,650 mm	—
Height declared	61.0 in · 1,550 mm	57.7 in · 1,465 mm	+6% D-439
Ground clearance declared	15.0 in · 380 mm	15.9 in · 405 mm	+7% SOM-411/B
Turning radius, braked declared	8.9 ft · 2.70 m	10.2 ft · 3.10 m	+15% SOM-411/B
Fuel tank declared	58.1 qt · 55.0 L	41.2 qt · 39.0 L	+41% D-439

Source

Source