Lamborghini R 583 (DT) vs VALMET 255 (255-4)

14 material differences

Tractor one

1982–1985

No measured PTO figure

Tractor two

1992–1994

No measured PTO figure

Which should you choose?

Read our verdict on the R 583 (DT) and the 255 (255-4) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

14 material differences · 2 fields identical or within 5%, which is not counted as material

Lamborghini R 583 (DT) and VALMET 255 (255-4), field by field
Field	R 583 (DT)	255 (255-4)	Gap
Engine
Engine power, claimed claimed	52 hp	52 hp	—
Engine declared	SAME FL-1003	VALMET 320 D	differs
Displacement declared	2.83 L	3.30 L	+17% 255 (255-4)
Maximum torque declared	125 lb·ft · 169 N·m	148 lb·ft · 200 N·m	+18% 255 (255-4)
Transmission
Top speed declared	15.5–18.6 mph · 25–30 km/h	18.6–24.9 mph · 30–40 km/h	differs
Clutch declared	dry VALEO double clutch	Pedal operated dry Fichtel & Sachs single plate clutch	differs
Hydraulics & hitch
Hydraulic centre declared	—	Open centre	—
Pump flow declared	6.6 gpm · 25.0 L/min	10.3 gpm · 39.0 L/min	+56% 255 (255-4)
Pressure declared	—	2,901 psi · 200 bar	—
Three-point lift at ends declared	5,512 lb · 2,500 kg	5,688 lb · 2,580 kg	—
Rear PTO speeds declared	540 rpm	540/1000 rpm	differs
Weight & dimensions
Unladen weight declared	4,343 lb · 1,970 kg	6,217 lb · 2,820 kg	+43% 255 (255-4)
Wheelbase declared	78.9 in · 2,004 mm	83.1 in · 2,112 mm	+5% 255 (255-4)
Length declared	129.9 in · 3,300 mm	146.1 in · 3,710 mm	+12% 255 (255-4)
Width declared	63.0 in · 1,600 mm	77.4 in · 1,965 mm	+23% 255 (255-4)
Height declared	86.6 in · 2,200 mm	96.9 in · 2,460 mm	+12% 255 (255-4)
Ground clearance declared	18.5 in · 470 mm	15.9 in · 405 mm	+16% R 583 (DT)
Turning radius, braked declared	—	10.2 ft · 3.10 m	—
Fuel tank declared	57.1 qt · 54.0 L	77.1 qt · 73.0 L	+35% 255 (255-4)

Source

Source