9 material differences · fewer than 12
Tractor oneKramer KB 25 L1954–1955No measured PTO figureTractor twoLamborghini 1 R (DT)1961–1969No measured PTO figure
Which should you choose?
Read our verdict on the KB 25 L and the 1 R (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
9 material differences · 1 fields identical or within 5%, which is not counted as material
| Field | KB 25 L | 1 R (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 23.6 hp | 25.6 hp | +9% 1 R (DT) |
| Engine declared | MWM AKD 12 Z | LAMBORGHINI FL-2 | differs |
| Displacement declared | 1.81 L | 1.46 L | +24% KB 25 L |
| Transmission | |||
| Top speed declared | 12.4 mph · 20 km/h | 12.4 mph · 20 km/h | — |
| Clutch declared | Single plate dry clutch | Pedal operated dry single plate clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 4.2 gpm · 16.0 L/min | — | — |
| Pressure declared | 1,707 psi · 118 bar | — | — |
| Rear PTO speeds declared | 586 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,208 lb · 1,455 kg | 2,535 lb · 1,150 kg | +27% KB 25 L |
| Wheelbase declared | 73.6 in · 1,870 mm | 54.3 in · 1,380 mm | +36% KB 25 L |
| Length declared | 115.6 in · 2,935 mm | 89.4 in · 2,270 mm | +29% KB 25 L |
| Width declared | 62.2 in · 1,580 mm | 52.4 in · 1,330 mm | +19% KB 25 L |
| Ground clearance declared | 15.0 in · 380 mm | 13.0 in · 330 mm | +15% KB 25 L |
| Turning radius, braked declared | — | 8.9 ft · 2.72 m | — |
| Fuel tank declared | 38.0 qt · 36 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.
Kramer KB 25 L sources
- Source: Traktorenlexikon, “Kramer KB 25 L”
Lamborghini 1 R (DT) sources
- Source: Traktorenlexikon, “Lamborghini 1 R (1961/1967)”