10 material differences · fewer than 12

Tractor oneFiat 615 (DT)1965–1968No measured PTO figureTractor twoHürlimann D-4101960–1964No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (32%); the drive differs (Two-wheel or four-wheel drive; 2WD); they were not built in overlapping years (1965–1968; 1960–1964). 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 · 3 fields identical or within 5%, which is not counted as material

Fiat 615 (DT) and Hürlimann D-410, field by field
Field615 (DT)D-410Gap
Engine
Engine power, claimed claimed64.1 hp64 hp—
Engine declaredO.M.-FIAT CO 2 D/60 Var.10 or Var.12Hürlimann D-120differs
Displacement declared4.40 L4.43 L—
Maximum torque declared188 lb·ft · 255 N·m——
Transmission
Top speed declared14.9 mph · 24 km/h13.7–37.3 mph · 22–60 km/hdiffers
Clutch declaredpedal operated two stage dry FERODO double clutch——
Hydraulics & hitch
Pump flow declared7.0 gpm · 26.5 L/min9.5 gpm · 36.0 L/min+36% D-410
Pressure declared2,988 psi · 206 bar2,560 psi · 177 bar+16% 615 (DT)
Rear PTO speeds declared540 rpm540/1000 rpmdiffers
Weight & dimensions
Unladen weight declared5,997 lb · 2,720 kg7,937 lb · 3,600 kg+32% D-410
Wheelbase declared85.4 in · 2,170 mm84.3 in · 2,140 mm—
Length declared140.9 in · 3,580 mm128.7 in · 3,270 mm+9% 615 (DT)
Width declared71.7–98.0 in · 1,820–2,490 mm71.7 in · 1,820 mmdiffers
Ground clearance declared18.5 in · 470 mm10.4 in · 265 mm+77% 615 (DT)
Turning radius, braked declared12.0 ft · 3.65 m——
Fuel tank declared88.8 qt · 84.0 L42.3 qt · 40.0 L+110% 615 (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.

Fiat 615 (DT) sources

Source
  • Source: Traktorenlexikon, “Fiat 615/615 DT”

Hürlimann D-410 sources

Source
  • Source: Traktorenlexikon, “Hürlimann D 410”
  • Source: Traktorenlexikon, “Hürlimann D 200 S”
  • Source: Traktorenlexikon, “Hürlimann D 410 Synchromatic”