9 material differences · fewer than 12
Tractor oneInternational Harvester Hydro 861976–1980No measured PTO figureTractor twoVALMET 605/605-41983–1989No measured PTO figure
Which should you choose?
Read our verdict on the Hydro 86 and the 605/605-4 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
9 material differences · 3 fields identical or within 5%, which is not counted as material
| Field | Hydro 86 | 605/605-4 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 71 hp | 71.1 hp | — |
| Engine declared | INTERNATIONAL HARVESTER C-291 | VALMET TD 33 DS 6 | differs |
| Displacement declared | — | 3.30 L | — |
| Maximum torque declared | 220 lb·ft · 298 N·m | — | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 18.6 mph · 30 km/h | — |
| Clutch declared | Pedal operated ceramic clutch | Pedal operated dry LuK single-disc clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 12.0 gpm · 45.5 L/min | 13.9 gpm · 52.7 L/min | +16% 605/605-4 |
| Rear PTO speeds declared | 540 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 8,166 lb · 3,704 kg | 7,584 lb · 3,440 kg | +8% Hydro 86 |
| Wheelbase declared | 103.0 in · 2,616 mm | 93.2 in · 2,368 mm | +10% Hydro 86 |
| Length declared | 162.0 in · 4,115 mm | 168.9 in · 4,290 mm | — |
| Width declared | 89.4 in · 2,271 mm | 80.3–99.6 in · 2,040–2,530 mm | differs |
| Ground clearance declared | 21.0 in · 533 mm | 17.1 in · 435 mm | +23% Hydro 86 |
| Turning radius, braked declared | 12.0 ft · 3.66 m | — | — |
| Fuel tank declared | 123.9 qt · 117.3 L | 190.2 qt · 180.0 L | +53% 605/605-4 |
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.
International Harvester Hydro 86 sources
- Source: Traktorenlexikon, “IHC Hydro 86”
- Source: Traktorenlexikon, “Farmall Farmall 756”
VALMET 605/605-4 sources
- Source: Traktorenlexikon, “Valmet 605”