9 material differences · fewer than 12

Tractor oneFiat 44-281979–1982No measured PTO figureTractor twoSchlüter Super Trac 3000 TVL-LS1988–1989No measured PTO figure

Which should you choose?

We will not advise between these two machines, because they were not built in overlapping years (1979–1982; 1988–1989). 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

9 material differences · 4 fields identical or within 5%, which is not counted as material

Fiat 44-28 and Schlüter Super Trac 3000 TVL-LS, field by field
Field44-28Super Trac 3000 TVL-LSGap
Engine
Engine power, claimed claimed276.4 hp276 hp—
Engine declaredCUMMINS NT-855 C 280MAN D 2566 MTEdiffers
Displacement declared14.02 L11.41 L+23% 44-28
Maximum torque declared863 lb·ft · 1,170 N·m841 lb·ft · 1,140 N·m—
Transmission
Top speed declared15.5 mph · 25 km/h21.4 mph · 34.5 km/h+38% Super Trac 3000 TVL-LS
Clutch declaredDry Dana-Spicer double clutch——
Hydraulics & hitch
Pump flow declared23.6 gpm · 89.4 L/min14.0 gpm · 53.0 L/min+69% 44-28
Pressure declared3,336–3,481 psi · 230–240 bar2,611 psi · 180 bardiffers
Rear PTO speeds declared1000 rpm1000 rpm—
Weight & dimensions
Unladen weight declared22,972 lb · 10,420 kg21,385–23,810 lb · 9,700–10,800 kgdiffers
Wheelbase declared131.5 in · 3,340 mm116.1 in · 2,950 mm+13% 44-28
Length declared255.9 in · 6,500 mm234.3–239.4 in · 5,950–6,080 mmdiffers
Width declared99.6 in · 2,530 mm98.4–103.1 in · 2,500–2,620 mm—
Ground clearance declared16.5 in · 420 mm——
Turning radius, braked declared—21.3 ft · 6.50 m—
Fuel tank declared739.7 qt · 700.0 L454.4 qt · 430 L+63% 44-28

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 44-28 sources

Source
  • Source: Traktorenlexikon, “Fiat Fiat 44-28”

Schlüter Super Trac 3000 TVL-LS sources

Source
  • Source: Traktorenlexikon, “Schlüter Super Trac 3000 TVL-LS”
  • Source: Traktorenlexikon, “Fendt Favorit 626 LS/LSA”