10 material differences · fewer than 12
Tractor oneInternational Harvester Hydro 861976–1980No measured PTO figureTractor twoLamborghini R-704 (DT)1976–1982No measured PTO figure
Which should you choose?
Read our verdict on the Hydro 86 and the R-704 (DT) → 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 · 2 fields identical or within 5%, which is not counted as material
| Field | Hydro 86 | R-704 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 71 hp | 71 hp | — |
| Engine declared | INTERNATIONAL HARVESTER C-291 | LAMBORGHINI FL-1104/1 | differs |
| Displacement declared | — | 4.56 L | — |
| Maximum torque declared | 220 lb·ft · 298 N·m | — | — |
| Transmission | |||
| Top speed declared | 18.6 mph · 30 km/h | 15.5 mph · 25 km/h | +20% Hydro 86 |
| Clutch declared | Pedal operated ceramic clutch | Dry LuK double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 12.0 gpm · 45.5 L/min | 6.4 gpm · 24.2 L/min | +88% Hydro 86 |
| Pressure declared | — | 2,418 psi · 167 bar | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 8,166 lb · 3,704 kg | 5,975 lb · 2,710 kg | +37% Hydro 86 |
| Wheelbase declared | 103.0 in · 2,616 mm | 89.8 in · 2,280 mm | +15% Hydro 86 |
| Length declared | 162.0 in · 4,115 mm | 131.9 in · 3,350 mm | +23% Hydro 86 |
| Width declared | 89.4 in · 2,271 mm | 68.5–96.1 in · 1,740–2,440 mm | differs |
| Ground clearance declared | 21.0 in · 533 mm | 18.1 in · 460 mm | +16% Hydro 86 |
| Turning radius, braked declared | 12.0 ft · 3.66 m | — | — |
| Fuel tank declared | 123.9 qt · 117.3 L | 63.4 qt · 60.0 L | +96% Hydro 86 |
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”
Lamborghini R-704 (DT) sources
- Source: Traktorenlexikon, “Lamborghini R 704 DT”