OLIVER 1255 (4 WD) vs UZINA TRACTORUL R-450 (DT)

4 material differences · fewer than 12

Tractor one

OLIVER 1255 (4 WD)

1969–1971

No measured PTO figure

Tractor two

UZINA TRACTORUL R-450 (DT)

1974–1981

No measured PTO figure

Which should you choose?

We will not advise between these two machines, because they were not built in overlapping years (1969–1971; 1974–1981). 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

4 material differences · 11 fields identical or within 5%, which is not counted as material

OLIVER 1255 (4 WD) and UZINA TRACTORUL R-450 (DT), field by field
Field1255 (4 WD)R-450 (DT)Gap
Engine
Engine power, claimed claimed41.4 hp45.3 hp+9% R-450 (DT)
Engine declaredFIAT 853-AUTB D-115differs
Displacement declared2.34 L2.34 L
Maximum torque declared105 lb·ft · 143 N·m105 lb·ft · 143 N·m
Transmission
Top speed declared15.5 mph · 25 km/h15.5 mph · 25 km/h
Clutch declaredPedal-operated dry LuK single-disc clutchdry UTB double clutchdiffers
Hydraulics & hitch
Pump flow declared5.8 gpm · 21.8 L/min5.8 gpm · 21.8 L/min
Pressure declared2,973 psi · 205 bar
Three-point lift at ends declared2,646 lb · 1,200 kg
Rear PTO speeds declared540 rpm540 rpm
Weight & dimensions
Unladen weight declared4,123 lb · 1,870 kg3,968 lb · 1,800 kg
Wheelbase declared75.7 in · 1,922 mm72.6 in · 1,845 mm
Length declared115.0 in · 2,921 mm123.6 in · 3,140 mm+7% R-450 (DT)
Width declared62.9 in · 1,598 mm65.6 in · 1,666 mm
Height declared58.6 in · 1,488 mm57.3 in · 1,455 mm
Ground clearance declared18.2 in · 462 mm18.3 in · 465 mm
Turning radius, braked declared9.4 ft · 2.86 m10.6 ft · 3.22 m+13% R-450 (DT)
Fuel tank declared57.1 qt · 54.0 L57.1 qt · 54.0 L

OLIVER 1255 (4 WD) sources

Source
  • Source: Traktorenlexikon, “Oliver 1255”
  • Source: Traktorenlexikon, “Oliver 1250-A”

UZINA TRACTORUL R-450 (DT) sources

Source
  • Source: Traktorenlexikon, “UTB 450 (DT)”
  • Source: Traktorenlexikon, “UTB U 445”