8 material differences · fewer than 12

Tractor oneLamborghini R-904 (DT)1976–1982No measured PTO figureTractor twoSOMECA 940 (TD)1978–1979No measured PTO figure

Which should you choose?

Read our verdict on the R-904 (DT) and the 940 (TD) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

8 material differences · 3 fields identical or within 5%, which is not counted as material

Lamborghini R-904 (DT) and SOMECA 940 (TD), field by field
FieldR-904 (DT)940 (TD)Gap
Engine
Engine power, claimed claimed90.8 hp90.8 hp—
Engine declaredLAMBORGHINI FL-1154/2O.M.-FIAT CO 3/80differs
Displacement declared4.99 L4.94 L—
Transmission
Top speed declared15.5 mph · 25 km/h15.5 mph · 25 km/h—
Clutch declaredDry LuK double clutch——
Hydraulics & hitch
Pump flow declared6.4 gpm · 24.2 L/min——
Pressure declared2,418 psi · 167 bar2,901 psi · 200 bar+20% 940 (TD)
Rear PTO speeds declared540 rpm540 rpm / 1000 rpmdiffers
Weight & dimensions
Unladen weight declared6,636 lb · 3,010 kg8,708 lb · 3,950 kg+31% 940 (TD)
Wheelbase declared—93.3 in · 2,370 mm—
Length declared139.0 in · 3,530 mm159.4 in · 4,050 mm+15% 940 (TD)
Width declared70.1–97.6 in · 1,780–2,480 mm76.2–99.7 in · 1,935–2,532 mmdiffers
Ground clearance declared18.1 in · 460 mm22.4 in · 570 mm+24% 940 (TD)
Turning radius, braked declared—12.6 ft · 3.84 m—
Fuel tank declared63.4 qt · 60.0 L95.1 qt · 90.0 L+50% 940 (TD)

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.

Lamborghini R-904 (DT) sources

Source
  • Source: Traktorenlexikon, “Lamborghini R 904 DT”

SOMECA 940 (TD) sources

Source
  • Source: Traktorenlexikon, “Someca 940”