8 material differences · fewer than 12
Tractor oneALLIS-CHALMERS Modell-WD1948–1953No measured PTO figureTractor twoFordson Dexta (957 E)1957–1964No measured PTO figure
Which should you choose?
Read our verdict on the Modell-WD and the Dexta (957 E) → 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 · 3 fields identical or within 5%, which is not counted as material
| Field | Modell-WD | Dexta (957 E) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 30.2 hp | 30.6 hp | — |
| Engine declared | — | PERKINS/FORD F 3.144 | — |
| Displacement declared | — | 2.37 L | — |
| Transmission | |||
| Top speed declared | 9.9 mph · 16 km/h | 14.3 mph · 23 km/h | +44% Dexta (957 E) |
| Clutch declared | Foot-operated spring-loaded dry Rockford single-disc clutch | — | — |
| Hydraulics & hitch | |||
| Pump flow declared | 1.2 gpm · 4.7 L/min | 5.1 gpm · 19.4 L/min | +313% Dexta (957 E) |
| Pressure declared | — | 2,489 psi · 172 bar | — |
| Rear PTO speeds declared | 548 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,389 lb · 1,537 kg | 3,241 lb · 1,470 kg | — |
| Maximum permissible mass declared | — | 4,409 lb · 2,000 kg | — |
| Wheelbase declared | 88.1 in · 2,238 mm | 73.5 in · 1,867 mm | +20% Modell-WD |
| Length declared | 138.6 in · 3,521 mm | 118.5 in · 3,010 mm | +17% Modell-WD |
| Width declared | 56.0 in · 1,422 mm | 65.4 in · 1,660 mm | +17% Dexta (957 E) |
| Height, over the steering wheel declared | 68.0 in · 1,727 mm | 53.9 in · 1,370 mm | +26% Modell-WD |
| Ground clearance declared | — | 20.9 in · 530 mm | — |
| Turning radius, braked declared | 8.2 ft · 2.50 m | 8.5 ft · 2.59 m | — |
| Fuel tank declared | 72.1 qt · 68.2 L | 33.6 qt · 31.8 L | +114% Modell-WD |
ALLIS-CHALMERS Modell-WD sources
Source
- Source: Traktorenlexikon, “Allis-Chalmers WD”
Fordson Dexta (957 E) sources
Source
- Source: Traktorenlexikon, “Fordson Dexta”