12 material differences

Tractor oneFiat 45-66 (DT)1992–1996No measured PTO figureTractor twoLamborghini 450 DT1992–2003No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (70%); the drive differs (Two-wheel or four-wheel drive; 4WD). 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

12 material differences · 2 fields identical or within 5%, which is not counted as material

Fiat 45-66 (DT) and Lamborghini 450 DT, field by field
Field45-66 (DT)450 DTGap
Engine
Engine power, claimed claimed44.4 hp44.4 hp—
Engine declaredFiat 8035.06MITSUBISHI K 4 F-DTdiffers
Displacement declared2.71 L1.49 L+82% 45-66 (DT)
Maximum torque declared107 lb·ft · 144.6 N·m74 lb·ft · 100.2 N·m+44% 45-66 (DT)
Transmission
Top speed declared18.6–24.9 mph · 30–40 km/h15.5 mph · 25 km/hdiffers
Hydraulics & hitch
Hydraulic control declared—Load sensing—
Pump flow declared9.1 gpm · 34.5 L/min1.9 gpm · 7.1 L/min+386% 45-66 (DT)
Pressure declared3,118 psi · 215 bar——
Three-point lift, at the coupling points declared4,685 lb · 2,125 kg2,646 lb · 1,200 kg+77% 45-66 (DT)
Rear PTO speeds declared540 rpm540/1000 rpmdiffers
Weight & dimensions
Unladen weight declared4,321 lb · 1,960 kg2,535–2,690 lb · 1,150–1,220 kgdiffers
Maximum permissible mass declared—5,291 lb · 2,400 kg—
Wheelbase declared78.7 in · 1,999 mm66.9 in · 1,700 mm+18% 45-66 (DT)
Length declared127.6 in · 3,240 mm119.3 in · 3,030 mm+7% 45-66 (DT)
Width declared60.6–84.3 in · 1,540–2,140 mm49.6–53.5 in · 1,260–1,360 mmdiffers
Ground clearance declared14.8 in · 375 mm15.0 in · 380 mm—
Turning radius, braked declared—10.8 ft · 3.30 m—
Fuel tank declared44.4 qt · 42.0 L30.6 qt · 29.0 L+45% 45-66 (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 45-66 (DT) sources

Source
  • Source: Traktorenlexikon, “Fiatagri 45-66S/45-66 DTS”

Lamborghini 450 DT sources

Source
  • Source: Traktorenlexikon, “Lamborghini Runner 450 DT A”