Fiat 70-66 S (DT) vs International Harvester 685
10 material differences · fewer than 12
Which should you choose?
We will not advise between these two machines, because they were not built in overlapping years (1992–1996; 1981–1990). 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
10 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | 70-66 S (DT) | 685 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 68.1 hp | 68.0 hp | — |
| Engine declared | Fiat 8045.06 | INTERNATIONAL-HARVESTER D-239 | differs |
| Displacement declared | 3.61 L | 3.91 L | +8% 685 |
| Maximum torque declared | 165 lb·ft · 224 N·m | 181 lb·ft · 245 N·m | +9% 685 |
| Transmission | |||
| Top speed declared | 18.6–24.9 mph · 30–40 km/h | 15.5 mph · 25 km/h | differs |
| Clutch declared | — | Pedal operated dry LAYCOCK single disc clutch | — |
| Hydraulics & hitch | |||
| Pump flow declared | 9.1 gpm · 34.5 L/min | — | — |
| Pressure declared | — | 2,698 psi · 186 bar | — |
| Three-point lift at ends declared | 7,859 lb · 3,565 kg | 4,398 lb · 1,995 kg | +79% 70-66 S (DT) |
| Rear PTO speeds declared | 540 rpm | 540/1000 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 6,173 lb · 2,800 kg | 6,702 lb · 3,040 kg | +9% 685 |
| Maximum permissible mass declared | 10,141 lb · 4,600 kg | — | — |
| Wheelbase declared | 90.9 in · 2,310 mm | 88.2 in · 2,240 mm | — |
| Length declared | 154.3 in · 3,920 mm | 147.2 in · 3,740 mm | — |
| Width declared | 78.0 in · 1,980 mm | 75.6 in · 1,920 mm | — |
| Height declared | 96.5 in · 2,450 mm | 103.1 in · 2,620 mm | +7% 685 |
| Ground clearance declared | 15.7 in · 400 mm | 14.6 in · 370 mm | +8% 70-66 S (DT) |
| Turning radius, braked declared | 11.3 ft · 3.45 m | 10.9 ft · 3.33 m | — |
| Fuel tank declared | 77.1 qt · 73.0 L | 118.3 qt · 112.0 L | +53% 685 |
Fiat 70-66 S (DT) sources
Source
- Source: Traktorenlexikon, “Fiatagri 70-66S/70-66 DTS”
- Source: Traktorenlexikon, “Fiatagri 65-66S/65-66 DTS”
International Harvester 685 sources
Source
- Source: Traktorenlexikon, “IHC 685 (XL)”
- Source: Traktorenlexikon, “IHC 574”