9 material differences · fewer than 12
Tractor oneWHITE 61451993–1997No measured PTO figureTractor twoWHITE 61441994–1997No measured PTO figure
Which should you choose?
We will not advise between these two machines, because their power is identical, with the same weight or the same engine, which usually means one machine sold under two names; any difference below comes from how each source describes it. 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 · 8 fields identical or within 5%, which is not counted as material
| Field | 6145 | 6144 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 143.0 hp | 143.0 hp | — |
| Engine declared | CUMMINS 6 BTA-5.9 A | CUMMINS 6 BTA-5.9 | differs |
| Displacement declared | 5.88 L | 5.88 L | — |
| Maximum torque declared | 430 lb·ft · 583 N·m | 432 lb·ft · 586 N·m | — |
| Transmission | |||
| Top speed declared | 24.9 mph · 40 km/h | 24.9 mph · 40 km/h | — |
| Clutch declared | Hydraulically operated wet FUNK multi-disc clutch | Pedal-operated dry double clutch, type 13 inches | differs |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Closed centre | Closed centre | — |
| Pump flow declared | 20.6 gpm · 78.0 L/min | 31.5 gpm · 119.2 L/min | +53% 6144 |
| Pressure declared | 2,248 psi · 155 bar | 2,973 psi · 205 bar | +32% 6144 |
| Rear PTO speeds declared | 540/1000 rpm | 540/1000 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 15,452 lb · 7,009 kg | 13,263 lb · 6,016 kg | +17% 6145 |
| Wheelbase declared | 106.0 in · 2,692 mm | 115.0 in · 2,921 mm | +9% 6144 |
| Length declared | 182.4 in · 4,633 mm | 179.6 in · 4,562 mm | — |
| Width declared | 115.0–135.2 in · 2,921–3,435 mm | 92.7–118.0 in · 2,354–2,997 mm | differs |
| Height, over the cab declared | 123.5 in · 3,137 mm | 119.0 in · 3,023 mm | — |
| Ground clearance declared | — | 23.0 in · 584 mm | — |
| Turning radius, braked declared | 15.4 ft · 4.70 m | 12.8 ft · 3.90 m | +21% 6145 |
| Fuel tank declared | 267.9 qt · 253.5 L | 304.3 qt · 288.0 L | +14% 6144 |
WHITE 6145 sources
Source
- Source: Traktorenlexikon, “White 6145”
- Source: Traktorenlexikon, “AGCO-White 6145”
WHITE 6144 sources
Source
- Source: Traktorenlexikon, “White 6144”
- Source: Traktorenlexikon, “AGCO-White 6144”