BOLINDER-MUNKTELL BM-31 vs J.I. Case Modell-D
9 material differences · fewer than 12
Which should you choose?
We will not advise between these two machines, because their unladen weight differs by more than 25% (38%). The figures below are side by side so you can judge them yourself; each says whether it was measured, claimed or declared by its source.
Field by field
9 material differences · 1 fields identical or within 5%, which is not counted as material
| Field | BM-31 | Modell-D | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 34 hp | 31.6 hp | +6% BM-31 |
| Engine declared | AB-VOLVO D 4 F | — | — |
| Displacement declared | 3.46 L | — | — |
| Maximum torque declared | 134 lb·ft · 182 N·m | — | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 11.0 mph · 17.7 km/h | +69% BM-31 |
| Clutch declared | pedal-operated dry single-disc clutch | Hand lever operated double disc clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 6.3 gpm · 23.8 L/min | — | — |
| Pressure declared | 1,276 psi · 88 bar | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 5,060 lb · 2,295 kg | 7,004 lb · 3,177 kg | +38% Modell-D |
| Wheelbase declared | 77.2 in · 1,960 mm | 66.4 in · 1,686 mm | +16% BM-31 |
| Length declared | 122.6 in · 3,115 mm | 116.0 in · 2,946 mm | +6% BM-31 |
| Width declared | 72.4 in · 1,839 mm | 61.5 in · 1,562 mm | +18% BM-31 |
| Height declared | 71.7 in · 1,820 mm | 49.5 in · 1,257 mm | +45% BM-31 |
| Ground clearance declared | 16.5 in · 420 mm | 14.0 in · 356 mm | +18% BM-31 |
| Fuel tank declared | 63.4 qt · 60.0 L | 67.9 qt · 64.3 L | +7% Modell-D |
BOLINDER-MUNKTELL BM-31 sources
Source
- Source: Traktorenlexikon, “Bolinder-Munktell BM 31”
J.I. Case Modell-D sources
Source
- Source: Traktorenlexikon, “Case D”