7 material differences · fewer than 12
Tractor oneHermann Lanz D 471949–1954No measured PTO figureTractor twoKramer KB 22 W1954–1957No measured PTO figure
Which should you choose?
Read our verdict on the D 47 and the KB 22 W → 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 · 5 fields identical or within 5%, which is not counted as material
| Field | D 47 | KB 22 W | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 21.6 hp | 21 hp | — |
| Engine declared | KHD F2M 414 | Güldner 2 BN | differs |
| Displacement declared | 2.20 L | 1.84 L | +19% D 47 |
| Maximum torque declared | — | 72 lb·ft · 98 N·m | — |
| Transmission | |||
| Top speed declared | 12.4 mph · 20 km/h | 12.4 mph · 20 km/h | — |
| Clutch declared | single-plate dry clutch | Fichtel & Sachs single-disc dry clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | — | 4.2 gpm · 16 L/min | — |
| Pressure declared | — | 1,707 psi · 118 bar | — |
| Rear PTO speeds declared | 540 rpm | 360/631/968 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,527 lb · 1,600 kg | 3,219 lb · 1,460 kg | +10% D 47 |
| Wheelbase declared | 70.9 in · 1,800 mm | 72.2 in · 1,835 mm | — |
| Length declared | 114.2 in · 2,900 mm | 114.2 in · 2,900 mm | — |
| Width declared | 60.6 in · 1,540 mm | 62.2 in · 1,580 mm | — |
| Ground clearance declared | 14.2 in · 360 mm | 15.0 in · 380 mm | +6% KB 22 W |
| Turning radius, braked declared | 9.0 ft · 2.75 m | — | — |
| Fuel tank declared | 39.1 qt · 37 L | 21.1 qt · 20 L | +85% D 47 |
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.
Hermann Lanz D 47 sources
- Source: Traktorenlexikon, “HELA D 47”
- Source: Traktorenlexikon, “Fahr D 22”
Kramer KB 22 W sources
- Source: Traktorenlexikon, “Kramer KB 22 W”