Lamborghini R-475 (DT) vs URSUS C-385 (Ursus)

11 material differences · fewer than 12

Tractor one

Lamborghini R-475 (DT)

1971–1973

No measured PTO figure

Tractor two

URSUS C-385 (Ursus)

1969–1983

No measured PTO figure

Which should you choose?

We will not advise between these two machines, because their unladen weight differs by more than 25% (29%). 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

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

Lamborghini R-475 (DT) and URSUS C-385 (Ursus), field by field
FieldR-475 (DT)C-385Gap
Engine
Engine power, claimed claimed73.0 hp75.0 hp
Engine declaredLAMBORGHINI FL-1104T.S.-MARTIN Z-8001 or Z-7501differs
Displacement declared4.16 L4.56 L+10% C-385
Maximum torque declared190 lb·ft · 258 N·m185 lb·ft · 251 N·m
Transmission
Top speed declared15.5 mph · 25 km/h15.5 mph · 25 km/h
Clutch declaredPedal operated dry Walterscheid double clutchPedal-operated dry ZBROJOVKA-BRNO single-plate clutch type 13" 325 mm disc diameterdiffers
Hydraulics & hitch
Hydraulic centre declaredOpen centre
Pump flow declared6.4 gpm · 24.2 L/min8.5 gpm · 32.0 L/min+32% C-385
Pressure declared2,277 psi · 157 bar
Three-point lift at ends declared6,027 lb · 2,734 kg5,181 lb · 2,350 kg+16% R-475 (DT)
Rear PTO speeds declared540/1000 rpm540/1000 rpm
Weight & dimensions
Unladen weight declared6,045 lb · 2,742 kg7,771 lb · 3,525 kg+29% C-385
Wheelbase declared89.0 in · 2,260 mm93.9 in · 2,385 mm+6% C-385
Length declared149.2 in · 3,790 mm155.3 in · 3,945 mm
Width declared66.1 in · 1,680 mm76.0 in · 1,930 mm+15% C-385
Height declared63.0 in · 1,600 mm97.8 in · 2,484 mm+55% C-385
Ground clearance declared13.8 in · 350 mm
Turning radius, braked declared11.8 ft · 3.60 m9.9 ft · 3.03 m+19% R-475 (DT)
Fuel tank declared68.7 qt · 65.0 L95.1 qt · 90.0 L+38% C-385

Lamborghini R-475 (DT) sources

Source
  • Source: Traktorenlexikon, “Lamborghini R 475 (DT)”
  • Source: Traktorenlexikon, “Lamborghini R 470 (DT)”

URSUS C-385 (Ursus) sources

Source
  • Source: Traktorenlexikon, “Ursus C-385”
  • Source: Traktorenlexikon, “Ursus C-385A”