7 material differences · fewer than 12
Tractor oneDavid Brown 4600 Selectmatic1968–1971No measured PTO figureTractor twoFiat 500 (DT)1971–1973No measured PTO figure
Which should you choose?
Read our verdict on the 4600 Selectmatic and the 500 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.
Field by field
7 material differences · 5 fields identical or within 5%, which is not counted as material
| Field | 4600 Selectmatic | 500 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 50.0 hp | 49.3 hp | — |
| Engine declared | — | FIAT-IVECO 8035.02.202 | — |
| Displacement declared | — | 2.59 L | — |
| Maximum torque declared | 140 lb·ft · 190 N·m | 118 lb·ft · 160 N·m | +19% 4600 Selectmatic |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 15.5 mph · 25 km/h | — |
| Clutch declared | Pedal-operated, dry and two-stage BORG & BECK double clutch | pedal-operated two-stage 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 | 540/1000 rpm | 540 rpm | differs |
| Weight & dimensions | |||
| Unladen weight declared | 3,990 lb · 1,810 kg | 4,023 lb · 1,825 kg | — |
| Wheelbase declared | 79.8 in · 2,026 mm | 75.6 in · 1,920 mm | +6% 4600 Selectmatic |
| Length declared | 121.5 in · 3,086 mm | 119.1 in · 3,025 mm | — |
| Width declared | 64.0 in · 1,626 mm | 62.4–92.9 in · 1,585–2,360 mm | differs |
| Ground clearance declared | 19.8 in · 502 mm | 15.0 in · 380 mm | +32% 4600 Selectmatic |
| Turning radius, braked declared | 10.3 ft · 3.15 m | 9.7 ft · 2.95 m | +7% 4600 Selectmatic |
| Fuel tank declared | 55.3 qt · 52.3 L | 57.1 qt · 54.0 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.
David Brown 4600 Selectmatic sources
- Source: Traktorenlexikon, “David Brown 4600”
Fiat 500 (DT) sources
- Source: Traktorenlexikon, “Fiat 500/500 DT”
- Source: Traktorenlexikon, “Someca 500”