10 material differences · fewer than 12
Tractor oneALLIS-CHALMERS One-Sixty / 1601970–1975No measured PTO figureTractor twoSOMECA 450 (DT)1968–1971No measured PTO figure
Which should you choose?
Read our verdict on the One-Sixty / 160 and the 450 (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 · 4 fields identical or within 5%, which is not counted as material
| Field | One-Sixty / 160 | 450 (DT) | Gap |
|---|---|---|---|
| Engine | |||
| Engine power, claimed claimed | 40.5 hp | 40.5 hp | — |
| Engine declared | Perkins AD 3.152 | O.M.-FIAT 8035.01.200 or 300 | differs |
| Displacement declared | 2.50 L | 2.34 L | +7% One-Sixty / 160 |
| Maximum torque declared | 114 lb·ft · 155 N·m | 105 lb·ft · 143 N·m | +8% One-Sixty / 160 |
| Transmission | |||
| Top speed declared | 15.5 mph · 25 km/h | 15.5 mph · 25 km/h | — |
| Clutch declared | — | Pedal operated dry FEREDO double clutch type 10 inch | — |
| Hydraulics & hitch | |||
| Hydraulic centre declared | Open centre | — | — |
| Pump flow declared | 6.7 gpm · 25.4 L/min | 5.8 gpm · 21.8 L/min | +17% One-Sixty / 160 |
| Pressure declared | — | 2,843 psi · 196 bar | — |
| Rear PTO speeds declared | 540 rpm | 540 rpm | — |
| Weight & dimensions | |||
| Unladen weight declared | 5,721 lb · 2,595 kg | 3,836 lb · 1,740 kg | +49% One-Sixty / 160 |
| Wheelbase declared | 76.0 in · 1,930 mm | 75.6 in · 1,920 mm | — |
| Length declared | 138.0 in · 3,505 mm | 122.0 in · 3,100 mm | +13% One-Sixty / 160 |
| Width declared | 64.2 in · 1,630 mm | 59.8–87.4 in · 1,520–2,220 mm | differs |
| Ground clearance declared | 19.0 in · 483 mm | 14.2 in · 360 mm | +34% One-Sixty / 160 |
| Turning radius, braked declared | 8.3 ft · 2.52 m | 9.4 ft · 2.86 m | +13% 450 (DT) |
| Fuel tank declared | 53.9 qt · 51.0 L | 57.1 qt · 54.0 L | +6% 450 (DT) |
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.
ALLIS-CHALMERS One-Sixty / 160 sources
- Source: Traktorenlexikon, “Allis-Chalmers 160”
- Source: Traktorenlexikon, “Massey Ferguson MF 148”
SOMECA 450 (DT) sources
- Source: Traktorenlexikon, “Someca 450”