SOMECA SOM-40 B vs ZETOR 4011

9 material differences · fewer than 12

Tractor one

SOMECA SOM-40 B

1959–1960

No measured PTO figure

Tractor two

ZETOR 4011

1962–1967

No measured PTO figure

Which should you choose?

Read our verdict on the SOM-40 B and the 4011 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

9 material differences · 6 fields identical or within 5%, which is not counted as material

SOMECA SOM-40 B and ZETOR 4011, field by field
FieldSOM-40 B4011Gap
Engine
Engine power, claimed claimed44.4 hp44.4 hp
Engine declaredO.M.-FIAT CO 1D-45ZETOR Z-4001differs
Displacement declared4.16 L3.12 L+33% SOM-40 B
Transmission
Top speed declared13.7 mph · 22 km/h15.5 mph · 25 km/h+14% 4011
Clutch declaredPedal operated dry double clutchPedal-operated dry two-stage double clutchdiffers
Hydraulics & hitch
Pump flow declared4.0 gpm · 15.0 L/min6.1 gpm · 23.0 L/min+53% 4011
Pressure declared1,707 psi · 118 bar
Three-point lift at ends declared2,425 lb · 1,100 kg2,646 lb · 1,200 kg+9% 4011
Rear PTO speeds declared540 rpm540 rpm
Weight & dimensions
Unladen weight declared5,115 lb · 2,320 kg4,332 lb · 1,965 kg+18% SOM-40 B
Wheelbase declared79.9 in · 2,030 mm83.7 in · 2,125 mm
Length declared132.5 in · 3,365 mm128.0 in · 3,250 mm
Width declared68.7 in · 1,745 mm70.5 in · 1,790 mm
Height declared72.0 in · 1,829 mm63.8 in · 1,620 mm+13% SOM-40 B
Ground clearance declared14.3 in · 364 mm17.2 in · 436 mm+20% 4011
Turning radius, braked declared10.8 ft · 3.30 m10.7 ft · 3.25 m
Fuel tank declared84.5 qt · 80.0 L

SOMECA SOM-40 B sources

Source
  • Source: Traktorenlexikon, “Someca SOM 40 B”

ZETOR 4011 sources

Source
  • Source: Traktorenlexikon, “Zetor 4011”
  • Source: Traktorenlexikon, “Zetor 4511”