7 material differences · fewer than 12
Tractor oneHanomag C 1121957–1960No measured PTO figureTractor twoHanomag R 12 KB1954–1957No measured PTO figure
Which should you choose?
Read our verdict on the C 112 and the R 12 KB → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
7 material differences · 4 fields identical or within 5%, which is not counted as material
| Field | C 112 | R 12 KB | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 11.8 hp | 11.8 hp | — |
| Engine declared | — | Hanomag D 611 S | — |
| Displacement declared | — | 0.51 L | — |
| Maximum torque declared | 29 lb·ft · 39 N·m | 29 lb·ft · 39 N·m | — |
| Transmission | |||
| Top speed declared | 11.8 mph · 19 km/h | 10.6 mph · 17 km/h | +12% C 112 |
| Clutch declared | standard single dry clutch built into the flywheel | Single-plate dry clutch from Fichtel & Sachs | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 2.4 gpm · 9.0 L/min | — | — |
| Pressure declared | 1,138 psi · 78 bar | — | — |
| Rear PTO speeds declared | 1484 | 1484 | — |
| Weight & dimensions | |||
| Unladen weight declared | 1,764 lb · 800 kg | 1,962–2,094 lb · 890–950 kg | differs |
| Maximum permissible mass declared | — | 3,197 lb · 1,450 kg | — |
| Wheelbase declared | 70.9 in · 1,800 mm | 59.1 in · 1,500 mm | +20% C 112 |
| Length declared | 107.5 in · 2,730 mm | 92.1 in · 2,340 mm | +17% C 112 |
| Width declared | 58.3–65.7 in · 1,480–1,670 mm | 58.3 in · 1,480 mm | differs |
| Ground clearance declared | 16.3 in · 415 mm | 14.2 in · 360 mm | +15% C 112 |
| Turning radius, braked declared | 7.9 ft · 2.40 m | 7.9 ft · 2.40 m | — |
| Fuel tank declared | — | 19.5 qt · 18.5 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.
Hanomag C 112 sources
- Source: Traktorenlexikon, “Hanomag C 112”
Hanomag R 12 KB sources
- Source: Traktorenlexikon, “Hanomag R 12 KB”