10 material differences · fewer than 12
Tractor oneAGRIFULL 80-56 (DT)1980–1986No measured PTO figureTractor twoZETOR 5911/59451977–1980No measured PTO figure
Which should you choose?
Read our verdict on the 80-56 (DT) and the 5911/5945 → 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 · 4 fields identical or within 5%, which is not counted as material
| Field | 80-56 (DT) | 5911/5945 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 57.3 hp | 57.3 hp | — |
| Engine declared | MWM D-227-3 | ZBROJORKA Z-5901 | differs |
| Displacement declared | 2.83 L | 3.46 L | +22% 5911/5945 |
| Maximum torque declared | 127 lb·ft · 172 N·m | 140 lb·ft · 190 N·m | +10% 5911/5945 |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 15.5 mph · 25 km/h | — |
| Clutch declared | — | Dry Zetor double clutch acting on the solid clutch shaft | — |
| Hydraulics & hitch | |||
| Pump flow declared | 5.8 gpm · 22.0 L/min | 6.9 gpm · 26.0 L/min | +18% 5911/5945 |
| Pressure declared | — | 3,336 psi · 230 bar | — |
| Rear PTO speeds declared | 540 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 5,071 lb · 2,300 kg | 6,195 lb · 2,810 kg | +22% 5911/5945 |
| Wheelbase declared | 85.6 in · 2,175 mm | 87.4 in · 2,220 mm | — |
| Length declared | 129.8 in · 3,298 mm | 140.0 in · 3,555 mm | +8% 5911/5945 |
| Width declared | 76.0 in · 1,930 mm | 73.0–87.8 in · 1,853–2,229 mm | differs |
| Ground clearance declared | 19.5 in · 495 mm | 18.9 in · 480 mm | — |
| Turning radius, braked declared | 12.5 ft · 3.80 m | 11.2 ft · 3.42 m | +11% 80-56 (DT) |
| Fuel tank declared | 84.5 qt · 80.0 L | 80.3 qt · 76.0 L | +5% 80-56 (DT) |
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.
AGRIFULL 80-56 (DT) sources
- Source: Traktorenlexikon, “Agrifull 80-56”
ZETOR 5911/5945 sources
- Source: Traktorenlexikon, “Zetor 5911”