J.I. Case 531 vs UTB U 445
9 material differences · fewer than 12
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (1960–1969; 1974–1981). 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 · 2 fields identical or within 5%, which is not counted as material
| Field | 531 | U 445 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 39.8 hp | 42.4 hp | +6% U 445 |
| Engine declared | — | UTB D-115 | — |
| Displacement declared | — | 2.34 L | — |
| Maximum torque declared | — | 103 lb·ft · 140 N·m | — |
| Transmission | |||
| Top speed declared | 12.4–21.7 mph · 20–35 km/h | 15.5 mph · 25 km/h | differs |
| Clutch declared | — | Pedal-operated two-stage dry double clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 9.3 gpm · 35.2 L/min | 5.8 gpm · 21.8 L/min | +61% 531 |
| Three-point lift at ends declared | — | 3,197 lb · 1,450 kg | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 4,116 lb · 1,867 kg | 4,057 lb · 1,840 kg | — |
| Wheelbase declared | 86.3 in · 2,191 mm | 75.6 in · 1,920 mm | +14% 531 |
| Length declared | 130.0 in · 3,302 mm | 115.0 in · 2,920 mm | +13% 531 |
| Width declared | 79.6 in · 2,022 mm | 59.6 in · 1,515 mm | +33% 531 |
| Height declared | 61.0 in · 1,549 mm | 85.8 in · 2,180 mm | +41% U 445 |
| Ground clearance declared | 21.0 in · 533 mm | 18.3 in · 465 mm | +15% 531 |
| Turning radius, braked declared | 7.9 ft · 2.41 m | 9.9 ft · 3.02 m | +25% U 445 |
| Fuel tank declared | 69.2 qt · 65.5 L | 57.1 qt · 54.0 L | +21% 531 |
J.I. Case 531 sources
Source
- Source: Traktorenlexikon, “Case 531”
UTB U 445 sources
Source
- Source: Traktorenlexikon, “UTB U 445”