6 material differences · fewer than 12
Tractor oneLanz D 15501937–1939No measured PTO figureTractor twoLanz D 15711937–1946No measured PTO figure
Which should you choose?
Read our verdict on the D 1550 and the D 1571 → 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 · 4 fields identical or within 5%, which is not counted as material
| Field | D 1550 | D 1571 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 49.1 hp | 49.1 hp | — |
| Transmission | |||
| Top speed declared | 5.0 mph · 8.0 km/h | 4.8 mph · 7.7 km/h | — |
| Clutch declared | Pedal operated dual plate clutch with clutch brake | Pedal operated dual-disc clutch with clutch brake | differs |
| Hydraulics & hitch | |||
| Rear PTO speeds declared | 750 rpm | 750 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 10,516–10,803 lb · 4,770–4,900 kg | 13,007 lb · 5,900 kg | differs |
| Length declared | 110.2–119.3 in · 2,800–3,030 mm | 110.2 in · 2,800 mm | differs |
| Width declared | 73.4–74.2 in · 1,865–1,885 mm | 94.5 in · 2,400 mm | differs |
| Ground clearance declared | 13.8 in · 350 mm | 13.8 in · 350 mm | — |
| Turning radius, braked declared | 5.4 ft · 1.66 m | 7.2 ft · 2.20 m | +33% D 1571 |
| Fuel tank declared | 95.1 qt · 90 L | 108.8 qt · 103 L | +14% D 1571 |
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.
Lanz D 1550 sources
- Source: Traktorenlexikon, “Lanz D 1550”
Lanz D 1571 sources
- Source: Traktorenlexikon, “Lanz D 1571”