3 material differences · fewer than 12

Tractor oneLamborghini R-654 (DT)1977–1982No measured PTO figureTractor twoLamborghini R 684 (DT)1982–1985No measured PTO figure

Which should you choose?

Read our verdict on the R-654 (DT) and the R 684 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

Field by field

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

Lamborghini R-654 (DT) and Lamborghini R 684 (DT), field by field
FieldR-654 (DT)R 684 (DT)Gap
Engine
Engine power, claimed claimed66.1 hp66.1 hp—
Engine declaredSAME 984-PSAME 984-P—
Displacement declared3.62 L3.62 L—
Maximum torque declared181 lb·ft · 245 N·m181 lb·ft · 245 N·m—
Transmission
Top speed declared15.5 mph · 25 km/h18.6 mph · 30 km/h+20% R 684 (DT)
Clutch declaredDry VALEO double clutch, type 11 inches——
Hydraulics & hitch
Pump flow declared—7.9 gpm · 30.0 L/min—
Rear PTO speeds declared540/1000 rpm540/1000 rpm—
Weight & dimensions
Unladen weight declared5,732 lb · 2,600 kg5,842 lb · 2,650 kg—
Wheelbase declared89.1 in · 2,264 mm89.2 in · 2,265 mm—
Length declared143.7 in · 3,650 mm139.4 in · 3,540 mm—
Width declared66.1–93.7 in · 1,680–2,380 mm69.7–93.3 in · 1,770–2,370 mmdiffers
Ground clearance declared17.7 in · 450 mm19.7 in · 500 mm+11% R 684 (DT)
Fuel tank declared68.7 qt · 65.0 L68.7 qt · 65.0 L—

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-654 (DT) sources

Source
  • Source: Traktorenlexikon, “Lamborghini 654 DT”

Lamborghini R 684 (DT) sources

Source
  • Source: Traktorenlexikon, “Lamborghini 684 DT”
  • Source: Traktorenlexikon, “Lamborghini 654 DT”