Fahr D 177 vs Renault R-57
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 (1958–1961; 1967–1972). 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 · 4 fields identical or within 5%, which is not counted as material
| Field | D 177 | R-57 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 34 hp | 42.4 hp | +26% R-57 |
| Engine declared | Daimler-Benz OM 636 VI-E | ALFA-SAVIEM 714/30.01 | differs |
| Displacement declared | 1.77 L | 2.49 L | +41% R-57 |
| Maximum torque declared | 69 lb·ft · 93 N·m | 109 lb·ft · 148 N·m | +59% R-57 |
| Transmission | |||
| Top speed declared | 12.2 mph · 19.6 km/h | 15.5 mph · 25 km/h | +28% R-57 |
| Clutch declared | Pedal operated dry Fichtel & Sachs double clutch | Two-stage pedal-operated dry FERODO double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | — | 5.6 gpm · 21.2 L/min | — |
| Pressure declared | 3,556 psi · 245 bar | — | — |
| Three-point lift at ends declared | 2,866 lb · 1,300 kg | 4,409 lb · 2,000 kg | +54% R-57 |
| Rear PTO speeds declared | — | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 3,638 lb · 1,650 kg | 4,101 lb · 1,860 kg | +13% R-57 |
| Maximum permissible mass declared | 5,732 lb · 2,600 kg | — | — |
| Wheelbase declared | 76.8 in · 1,950 mm | 76.0 in · 1,930 mm | — |
| Length declared | 126.0 in · 3,200 mm | 128.0 in · 3,250 mm | — |
| Width declared | 61.1 in · 1,552 mm | 59.1 in · 1,500 mm | — |
| Height declared | 56.3 in · 1,430 mm | 61.4 in · 1,560 mm | +9% R-57 |
| Ground clearance declared | 15.7 in · 400 mm | 16.5 in · 420 mm | — |
| Turning radius, braked declared | 9.3 ft · 2.83 m | 9.8 ft · 2.98 m | +5% R-57 |
| Fuel tank declared | 46.5 qt · 44 L | 58.1 qt · 55.0 L | +25% R-57 |
Fahr D 177 sources
Source
- Source: Traktorenlexikon, “Fahr D 177”
Renault R-57 sources
Source
- Source: Traktorenlexikon, “Renault 57 R7241”