ALLIS-CHALMERS Modell-WF vs ZETOR Z-25 K

8 material differences · fewer than 12

Tractor one

ALLIS-CHALMERS Modell-WF

1937–1951

No measured PTO figure

Tractor two

ZETOR Z-25 K

1951–1968

No measured PTO figure

Which should you choose?

Read our verdict on the Modell-WF and the Z-25 K → 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 · 2 fields identical or within 5%, which is not counted as material

ALLIS-CHALMERS Modell-WF and ZETOR Z-25 K, field by field
FieldModell-WFZ-25 KGap
Engine
Engine power, claimed claimed24 hp23.7 hp
Engine declaredALLIS-CHALMERS W-110
Displacement declared3.30 L
Transmission
Top speed declared9.9 mph · 16 km/h12.4 mph · 20 km/h+25% Z-25 K
Clutch declaredFoot-operated spring-loaded dry Rockford single-plate clutchPedal-operated dry single-disc clutchdiffers
Hydraulics & hitch
Three-point lift at ends declared1,102 lb · 500 kg
Rear PTO speeds declared535 rpm540 rpmdiffers
Weight & dimensions
Unladen weight declared3,490 lb · 1,583 kg4,310 lb · 1,955 kg+23% Z-25 K
Wheelbase declared70.0 in · 1,778 mm74.8 in · 1,900 mm+7% Z-25 K
Length declared122.0 in · 3,099 mm117.3 in · 2,980 mm
Width declared57.5 in · 1,461 mm68.5 in · 1,740 mm+19% Z-25 K
Height declared54.5 in · 1,384 mm74.4 in · 1,890 mm+37% Z-25 K
Ground clearance declared20.9 in · 530 mm
Turning radius, braked declared8.4 ft · 2.55 m
Fuel tank declared59.9 qt · 56.7 L56.0 qt · 53.0 L+7% Modell-WF

ALLIS-CHALMERS Modell-WF sources

Source
  • Source: Traktorenlexikon, “Allis-Chalmers WF”
  • Source: Traktorenlexikon, “Allis-Chalmers WC”

ZETOR Z-25 K sources

Source
  • Source: Traktorenlexikon, “Zetor 25 K”