Lamborghini R 350 (DT) vs U.T.B SR Rumänien U-550 (DT)

12 material differences

Tractor one

1970–1973

No measured PTO figure

Tractor two

1974–1981

No measured PTO figure

Which should you choose?

Read our verdict on the R 350 (DT) and the U-550 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Lamborghini R 350 (DT) and U.T.B SR Rumänien U-550 (DT), field by field
Field	R 350 (DT)	U-550 (DT)	Gap
Engine
Engine power, claimed claimed	52 hp	51.4 hp	—
Engine declared	LAMBORGHINI FL-1003	UTB D-121	differs
Displacement declared	2.83 L	3.12 L	+10% U-550 (DT)
Maximum torque declared	—	131 lb·ft · 177 N·m	—
Transmission
Top speed declared	15.5 mph · 25 km/h	14.3 mph · 23 km/h	+9% R 350 (DT)
Clutch declared	Pedal operated dry Walterscheid double clutch	Dry UTB double clutch, pedal-operated driving clutch and hand lever-operated PTO clutch	differs
Hydraulics & hitch
Pump flow declared	6.4 gpm · 24.2 L/min	5.3 gpm · 20.0 L/min	+21% R 350 (DT)
Pressure declared	—	2,973 psi · 205 bar	—
Three-point lift at ends declared	4,586 lb · 2,080 kg	3,461 lb · 1,570 kg	+32% R 350 (DT)
Rear PTO speeds declared	540/1000 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	4,189 lb · 1,900 kg	5,104 lb · 2,315 kg	+22% U-550 (DT)
Maximum permissible mass declared	—	8,378 lb · 3,800 kg	—
Wheelbase declared	75.6 in · 1,920 mm	81.1 in · 2,060 mm	+7% U-550 (DT)
Length declared	117.7 in · 2,990 mm	141.7 in · 3,600 mm	+20% U-550 (DT)
Width declared	66.5 in · 1,690 mm	70.1 in · 1,780 mm	+5% U-550 (DT)
Height declared	50.8 in · 1,290 mm	89.4 in · 2,270 mm	+76% U-550 (DT)
Ground clearance declared	—	18.5 in · 470 mm	—
Turning radius, braked declared	11.2 ft · 3.41 m	10.7 ft · 3.25 m	—
Fuel tank declared	—	57.1 qt · 54.0 L	—

Source

Source