12 material differences
Tractor oneDeutz-Fahr DX 4.70 A1983–1989No measured PTO figureTractor twoURSUS 10441997–1999No measured PTO figure
Which should you choose?
We will not advise between these two machines, because the drive differs (4WD; Two-wheel or four-wheel drive); they were not built in overlapping years (1983–1989; 1997–1999). 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
12 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | DX 4.70 A | 1044 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 88.4 hp | 89 hp | — |
| Engine declared | KHD BF4L 913 | URSUS T-4390 | differs |
| Displacement declared | 4.09 L | 3.86 L | +6% DX 4.70 A |
| Maximum torque declared | 236 lb·ft · 320 N·m | 249 lb·ft · 338 N·m | +6% 1044 |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 18.6 mph · 30 km/h | differs |
| Clutch declared | Independent dry double clutch | Pedal-operated, dry hydraulic ZTS-MARTIN single-disc clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 12.9 gpm · 48.8 L/min | — | — |
| Pressure declared | 3,481 psi · 240 bar | 2,828 psi · 195 bar | +23% DX 4.70 A |
| Three-point lift, at the coupling points declared | 8,378 lb · 3,800 kg | 9,094 lb · 4,125 kg | +9% 1044 |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 9,193 lb · 4,170 kg | 10,692 lb · 4,850 kg | +16% 1044 |
| Maximum permissible mass declared | 13,669 lb · 6,200 kg | — | — |
| Wheelbase declared | 94.5 in · 2,400 mm | 95.9 in · 2,435 mm | — |
| Length declared | 164.2 in · 4,170 mm | 164.8 in · 4,185 mm | — |
| Width declared | 90.7 in · 2,304 mm | 82.2 in · 2,087 mm | +10% DX 4.70 A |
| Height, over the cab declared | 103.9 in · 2,640 mm | 115.4 in · 2,932 mm | +11% 1044 |
| Ground clearance declared | 17.9 in · 455 mm | 15.0 in · 382 mm | +19% DX 4.70 A |
| Turning radius, braked declared | 13.7 ft · 4.17 m | 15.7 ft · 4.78 m | +15% 1044 |
| Fuel tank declared | 132.1 qt · 125 L | 137.4 qt · 130.0 L | — |
Deutz-Fahr DX 4.70 A sources
Source
- Source: Traktorenlexikon, “Deutz-Fahr DX 4.70”
- Source: Traktorenlexikon, “Deutz-Fahr AgroStar 4.78”
URSUS 1044 sources
Source
- Source: Wikipedia (pl): Ursus 1044 (open data)
- Source: Traktorenlexikon, “Ursus 1042/1044”