9 material differences · fewer than 12
Tractor oneFord 9 N1939–1942No measured PTO figureTractor twoZETOR Z-25 K1951–1968No measured PTO figure
Which should you choose?
Read our verdict on the 9 N 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
9 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | 9 N | Z-25 K | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 23.6 hp | 23.7 hp | — |
| Transmission | |||
| Top speed declared | 11.8 mph · 19 km/h | 12.4 mph · 20 km/h | +5% Z-25 K |
| Clutch declared | Pedal operated dry single plate clutch | Pedal-operated dry single-disc clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 3.2 gpm · 12.0 L/min | — | — |
| Pressure declared | 1,991 psi · 137 bar | — | — |
| Three-point lift, at the coupling points declared | 798 lb · 362 kg | 1,102 lb · 500 kg | +38% Z-25 K |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 2,339 lb · 1,061 kg | 4,310 lb · 1,955 kg | +84% Z-25 K |
| Wheelbase declared | 70.0 in · 1,778 mm | 74.8 in · 1,900 mm | +7% Z-25 K |
| Length declared | 115.0 in · 2,921 mm | 117.3 in · 2,980 mm | — |
| Width declared | 52.0–64.8 in · 1,321–1,645 mm | 68.5 in · 1,740 mm | differs |
| Height, over the steering wheel declared | 54.5 in · 1,384 mm | 74.4 in · 1,890 mm | +37% Z-25 K |
| Ground clearance declared | 21.0 in · 533 mm | 20.9 in · 530 mm | — |
| Turning radius, braked declared | 10.5 ft · 3.20 m | 8.4 ft · 2.55 m | +25% 9 N |
| Fuel tank declared | 40.0 qt · 37.9 L | 56.0 qt · 53.0 L | +40% Z-25 K |
Ford 9 N sources
Source
- Source: Traktorenlexikon, “Ford 9N”
ZETOR Z-25 K sources
Source
- Source: Traktorenlexikon, “Zetor 25 K”