4 material differences · fewer than 12
Tractor oneALLIS-CHALMERS Modell-WD1948–1953No measured PTO figureTractor twoMASSEY-HARRIS 101 (Super)1938–1942No measured PTO figure
Which should you choose?
Read our verdict on the Modell-WD and the 101 (Super) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
4 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | Modell-WD | 101 (Super) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 30.2 hp | 31.5 hp | — |
| Engine declared | — | CHRYSLER T 53-503 or T 112-501 | — |
| Transmission | |||
| Top speed declared | 9.9 mph · 16 km/h | 18.0 mph · 29 km/h | +81% 101 (Super) |
| Clutch declared | Foot-operated spring-loaded dry Rockford single-disc clutch | Pedal operated dry Borg & Beck single plate clutch type 11" | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 1.2 gpm · 4.7 L/min | — | — |
| Rear PTO speeds declared | 548 rpm | 530 | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,389 lb · 1,537 kg | 3,435 lb · 1,558 kg | — |
| Wheelbase declared | 88.1 in · 2,238 mm | 78.0 in · 1,981 mm | +13% Modell-WD |
| Length declared | 138.6 in · 3,521 mm | — | — |
| Width declared | 56.0 in · 1,422 mm | — | — |
| Turning radius, braked declared | 8.2 ft · 2.50 m | — | — |
| Fuel tank declared | 72.1 qt · 68.2 L | 72.1 qt · 68.2 L | — |
Height is not in this table. It is not one measurement: the sources measure it to different points — over the cab on some machines, over the steering wheel or the exhaust on others — and the same tractor measured two ways can differ by most of a metre. It appears here only when both machines' figures carry the point they were measured to and it is the same point, which is not the case for these two. Each machine's own page prints its height as its source gives it.
ALLIS-CHALMERS Modell-WD sources
- Source: Traktorenlexikon, “Allis-Chalmers WD”
MASSEY-HARRIS 101 (Super) sources
- Source: Traktorenlexikon, “Massey-Harris Massey-Harris Modell 101 und 101 Super”