Fiat 666 (DT) vs Lamborghini R 684 (DT)

6 material differences · fewer than 12

Tractor one

Fiat 666 (DT)

1982–1986

No measured PTO figure

Tractor two

Lamborghini R 684 (DT)

1982–1985

No measured PTO figure

Which should you choose?

Read our verdict on the 666 (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

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

Fiat 666 (DT) and Lamborghini R 684 (DT), field by field
Field666 (DT)R 684 (DT)Gap
Engine
Engine power, claimed claimed67 hp66.1 hp
Engine declaredFIAT-IVECO 8045.02.276 or 376SAME 984-Pdiffers
Displacement declared3.46 L3.62 L
Maximum torque declared161 lb·ft · 218 N·m181 lb·ft · 245 N·m+12% R 684 (DT)
Transmission
Top speed declared15.5–18.6 mph · 25–30 km/h18.6 mph · 30 km/hdiffers
Hydraulics & hitch
Pump flow declared7.9 gpm · 30.0 L/min
Three-point lift at ends declared6,923 lb · 3,140 kg6,614 lb · 3,000 kg
Rear PTO speeds declared540 rpm540/1000 rpmdiffers
Weight & dimensions
Unladen weight declared5,688 lb · 2,580 kg5,842 lb · 2,650 kg
Wheelbase declared90.7 in · 2,305 mm89.2 in · 2,265 mm
Length declared134.3 in · 3,412 mm139.4 in · 3,540 mm
Width declared77.2 in · 1,960 mm69.7 in · 1,770 mm+11% 666 (DT)
Height declared92.7 in · 2,355 mm93.7 in · 2,380 mm
Ground clearance declared19.5 in · 495 mm19.7 in · 500 mm
Turning radius, braked declared12.6 ft · 3.84 m
Fuel tank declared77.1 qt · 73.0 L68.7 qt · 65.0 L+12% 666 (DT)

Fiat 666 (DT) sources

Source
  • Source: Traktorenlexikon, “Fiat 666/666 DT”

Lamborghini R 684 (DT) sources

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