9 material differences · fewer than 12
Tractor oneDeutz (KHD) D 25061968–1974No measured PTO figureTractor twoKramer KB 25 L1954–1955No measured PTO figure
Which should you choose?
Read our verdict on the D 2506 and the KB 25 L → 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 · 3 fields identical or within 5%, which is not counted as material
| Field | D 2506 | KB 25 L | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 21 hp | 23.6 hp | +10% KB 25 L |
| Engine declared | KHD F2L 912 | MWM AKD 12 Z | differs |
| Displacement declared | 1.88 L | 1.81 L | — |
| Maximum torque declared | 67 lb·ft · 91 N·m | — | — |
| Transmission | |||
| Top speed declared | 12.4–15.5 mph · 20–25 km/h | 12.4 mph · 20 km/h | differs |
| Clutch declared | Pedal operated dry Fichtel & Sachs single disc clutch | Single plate dry clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 6.5 gpm · 24.5 L/min | 4.2 gpm · 16.0 L/min | +53% D 2506 |
| Pressure declared | 2,538 psi · 175 bar | 1,707 psi · 118 bar | +48% D 2506 |
| Rear PTO speeds declared | 540 rpm | 586 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,770 lb · 1,710 kg | 3,208 lb · 1,455 kg | +18% D 2506 |
| Maximum permissible mass declared | 6,173 lb · 2,800 kg | — | — |
| Wheelbase declared | 73.4 in · 1,865 mm | 73.6 in · 1,870 mm | — |
| Length declared | 131.5 in · 3,340 mm | 115.6 in · 2,935 mm | +14% D 2506 |
| Width declared | 63.0 in · 1,600 mm | 62.2 in · 1,580 mm | — |
| Ground clearance declared | 16.1 in · 410 mm | 15.0 in · 380 mm | +8% D 2506 |
| Turning radius, braked declared | 10.3 ft · 3.15 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.
Deutz (KHD) D 2506 sources
- Source: Traktorenlexikon, “Deutz D 2506”
Kramer KB 25 L sources
- Source: Traktorenlexikon, “Kramer KB 25 L”