12 material differences
Tractor oneFiat 80-R1961–1967No measured PTO figureTractor twoHanomag Robust 900 A (S)1967–1969No measured PTO figure
Which should you choose?
Read our verdict on the 80-R and the Robust 900 A (S) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
12 material differences · 2 fields identical or within 5%, which is not counted as material
| Field | 80-R | Robust 900 A (S) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 82.9 hp | 83 hp | — |
| Engine declared | FIAT 604.000 | Hanomag D162 R1 | differs |
| Displacement declared | 6.87 L | 4.71 L | +46% 80-R |
| Maximum torque declared | 304 lb·ft · 412 N·m | 195 lb·ft · 265 N·m | +55% 80-R |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 12.3–16.9 mph · 19.87–27.15 km/h | differs |
| Clutch declared | Pedal operated dry single plate clutch | Dual clutch for transmission and PTO | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 10.6 gpm · 40.0 L/min | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm / 1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 7,826 lb · 3,550 kg | 7,055–8,223 lb · 3,200–3,730 kg | differs |
| Wheelbase declared | 88.3 in · 2,242 mm | 97.4–98.8 in · 2,475–2,510 mm | differs |
| Length declared | 147.0 in · 3,734 mm | 157.1 in · 3,990 mm | +7% Robust 900 A (S) |
| Width declared | 78.3 in · 1,988 mm | 79.3–84.6 in · 2,015–2,150 mm | differs |
| Ground clearance declared | 17.0 in · 432 mm | 12.6 in · 320 mm | +35% 80-R |
| Turning radius, braked declared | 13.9 ft · 4.25 m | 13.5 ft · 4.10 m | — |
| Fuel tank declared | 99.3 qt · 94.0 L | 132.1 qt · 125 L | +33% Robust 900 A (S) |
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.
Fiat 80-R sources
Source
- Source: Traktorenlexikon, “Fiat 80 R”
Hanomag Robust 900 A (S) sources
Source
- Source: Traktorenlexikon, “Hanomag Robust 900 A (S)”