6 material differences · fewer than 12
Tractor oneALLIS-CHALMERS Modell-RC1939–1941No measured PTO figureTractor twoJohn Deere Model B1935–1952No measured PTO figure
Which should you choose?
Read our verdict on the Modell-RC and the Model B → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
6 material differences · 1 fields identical or within 5%, which is not counted as material
| Field | Modell-RC | Model B | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 15.3 hp | 16.0 hp | — |
| Transmission | |||
| Top speed declared | 7.5 mph · 12 km/h | 6.8–9.9 mph · 10.9–16.0 km/h | differs |
| Clutch declared | — | Hand operated dry single plate clutch | — |
| Hydraulics & hitch | |||
| Rear PTO speeds declared | 532 rpm | 546 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 4,006 lb · 1,817 kg | 3,276–5,179 lb · 1,486–2,349 kg | differs |
| Wheelbase declared | — | 85.0 in · 2,159 mm | — |
| Length declared | 139.9 in · 3,554 mm | 120.5 in · 3,060 mm | +16% Modell-RC |
| Width declared | 60.1–80.1 in · 1,527–2,035 mm | 84.6 in · 2,150 mm | differs |
| Fuel tank declared | 57.7 qt · 54.6 L | 48.0 qt · 45.4 L | +20% Modell-RC |
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-RC sources
- Source: Traktorenlexikon, “Allis-Chalmers Modell RC”
John Deere Model B sources
- Source: Traktorenlexikon, “John Deere Modell B”