6 material differences · fewer than 12
Tractor oneFiat 450 (DT)1968–1975No measured PTO figureTractor twoRenault 581968–1969No measured PTO figure
Which should you choose?
We will not advise between these two machines, because the drive differs (Two-wheel or four-wheel drive; 2WD). 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
6 material differences · 6 fields identical or within 5%, which is not counted as material
| Field | 450 (DT) | 58 | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 44.4 hp | 44.4 hp | — |
| Engine declared | FIAT-IVECO 8035.01.200 or 300 | RENAULT 671/9 | differs |
| Displacement declared | — | 2.14 L | — |
| Transmission | |||
| Top speed declared | 15.5–18.6 mph · 25–30 km/h | 15.5 mph · 25 km/h | differs |
| Clutch declared | Pedal operated two stage dry double clutch | Two-stage pedal operated dry FERODO double clutch | differs |
| Hydraulics & hitch | |||
| Pump flow declared | 5.8 gpm · 21.8 L/min | — | — |
| Pressure declared | 2,843 psi · 196 bar | — | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 3,836 lb · 1,740 kg | 4,123 lb · 1,870 kg | +7% 58 |
| Wheelbase declared | 75.6 in · 1,920 mm | 76.0 in · 1,930 mm | — |
| Length declared | 122.0 in · 3,100 mm | 128.0 in · 3,250 mm | — |
| Width declared | 59.8–87.4 in · 1,520–2,220 mm | 59.1–82.7 in · 1,500–2,100 mm | differs |
| Ground clearance declared | 14.2 in · 360 mm | 15.4 in · 390 mm | +8% 58 |
| Turning radius, braked declared | 9.4 ft · 2.86 m | 9.8 ft · 3.00 m | — |
| Fuel tank declared | 57.1 qt · 54.0 L | 58.1 qt · 55.0 L | — |
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 450 (DT) sources
- Source: Traktorenlexikon, “Fiat 450/450 DT”
Renault 58 sources
- Source: Traktorenlexikon, “Renault 58 R7291”
- Source: Traktorenlexikon, “Renault N, E, V31 R3051”