Hanomag Robust 901 A (S) vs Lamborghini R-904 (DT)

12 material differences

Tractor one

1969–1970

No measured PTO figure

Tractor two

1976–1982

No measured PTO figure

Which should you choose?

Read our verdict on the Robust 901 A (S) and the R-904 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

12 material differences · 1 fields identical or within 5%, which is not counted as material

Hanomag Robust 901 A (S) and Lamborghini R-904 (DT), field by field
Field	Robust 901 A (S)	R-904 (DT)	Gap
Engine
Engine power, claimed claimed	91 hp	90.8 hp	—
Engine declared	Hanomag D162 R2	LAMBORGHINI FL-1154/2	differs
Displacement declared	4.71 L	4.99 L	+6% R-904 (DT)
Maximum torque declared	207 lb·ft · 281 N·m	—	—
Transmission
Top speed declared	12.3–16.9 mph · 19.87–27.15 km/h	15.5 mph · 25 km/h	differs
Clutch declared	Double clutch for transmission and PTO	Dry LuK double clutch	differs
Hydraulics & hitch
Pump flow declared	8.5 gpm · 32 L/min	6.4 gpm · 24.2 L/min	+32% Robust 901 A (S)
Pressure declared	—	2,418 psi · 167 bar	—
Three-point lift at ends declared	—	5,291 lb · 2,400 kg	—
Rear PTO speeds declared	540/1000 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	8,223–8,885 lb · 3,730–4,030 kg	6,636 lb · 3,010 kg	differs
Wheelbase declared	97.4–98.8 in · 2,475–2,510 mm	—	—
Length declared	157.1 in · 3,990 mm	139.0 in · 3,530 mm	+13% Robust 901 A (S)
Width declared	79.3–84.6 in · 2,015–2,150 mm	70.1 in · 1,780 mm	differs
Height declared	75.2 in · 1,910 mm	87.0 in · 2,210 mm	+16% R-904 (DT)
Ground clearance declared	12.6 in · 320 mm	18.1 in · 460 mm	+44% R-904 (DT)
Turning radius, braked declared	13.5 ft · 4.10 m	—	—
Fuel tank declared	132.1 qt · 125 L	63.4 qt · 60.0 L	+108% Robust 901 A (S)

Source

Source