10 material differences · fewer than 12
Tractor oneHermann Lanz D 6341974–1978No measured PTO figureTractor twoSAME Delfino 35 (DT)1972–1981No measured PTO figure
Which should you choose?
Read our verdict on the D 634 and the Delfino 35 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
10 material differences · 1 fields identical or within 5%, which is not counted as material
| Field | D 634 | Delfino 35 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 33.4 hp | 34 hp | — |
| Engine declared | MWM D 226-2 | SAME DA 034-982 L | differs |
| Displacement declared | 2.08 L | 1.81 L | +15% D 634 |
| Maximum torque declared | — | 90 lb·ft · 122 N·m | — |
| Transmission | |||
| Top speed declared | 17.5 mph · 28.1 km/h | 15.5 mph · 25 km/h | +12% D 634 |
| Clutch declared | — | Pedal operated dry two stage SAME double clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | — | 3.4 gpm · 13.0 L/min | — |
| Rear PTO speeds declared | 580/1120 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,924 lb · 1,780 kg | 3,086 lb · 1,400 kg | +27% D 634 |
| Wheelbase declared | 81.9 in · 2,080 mm | 66.9 in · 1,700 mm | +22% D 634 |
| Length declared | 129.9 in · 3,300 mm | 107.1 in · 2,720 mm | +21% D 634 |
| Width declared | 59.8 in · 1,520 mm | 59.4–87.0 in · 1,510–2,210 mm | differs |
| Ground clearance declared | 13.0 in · 330 mm | 15.0 in · 380 mm | +15% Delfino 35 (DT) |
| Turning radius, braked declared | — | 8.7 ft · 2.65 m | — |
| Fuel tank declared | 37.0 qt · 35 L | 26.4 qt · 25.0 L | +40% D 634 |
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 634 sources
- Source: Traktorenlexikon, “HELA D634”
SAME Delfino 35 (DT) sources
- Source: Traktorenlexikon, “SAME Delfino 35”