11 material differences · fewer than 12

Tractor oneHürlimann D-150 S1966–1971No measured PTO figureTractor twoRenault 385 / R 781963–1967No measured PTO figure

Which should you choose?

Read our verdict on the D-150 S and the 385 / R 78 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

11 material differences · 4 fields identical or within 5%, which is not counted as material

Hürlimann D-150 S and Renault 385 / R 78, field by field
Field	D-150 S	385 / R 78	Gap
Engine
Engine power, claimed claimed	57.1 hp	54.3 hp	—
Engine declared	Hürlimann D-120	RENAULT-ALFA 591-30	differs
Displacement declared	4.43 L	3.02 L	+47% D-150 S
Maximum torque declared	—	130 lb·ft · 177 N·m	—
Transmission
Top speed declared	15.5 mph · 25 km/h	15.5 mph · 25 km/h	—
Clutch declared	—	dry Borg-Beck double clutch with two-stage pedal actuation	—
Hydraulics & hitch
Pump flow declared	8.5 gpm · 32.0 L/min	6.9 gpm · 26.0 L/min	+23% D-150 S
Pressure declared	2,418 psi · 167 bar	—	—
Three-point lift, at the coupling points declared	4,079 lb · 1,850 kg	3,307 lb · 1,500 kg	+23% D-150 S
Rear PTO speeds declared	540 rpm / 1000 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	5,467 lb · 2,480 kg	5,818 lb · 2,639 kg	+6% 385 / R 78
Wheelbase declared	80.7 in · 2,050 mm	87.6 in · 2,225 mm	+9% 385 / R 78
Length declared	131.9 in · 3,350 mm	153.0 in · 3,885 mm	+16% 385 / R 78
Width declared	67.7 in · 1,720 mm	74.8–94.5 in · 1,900–2,400 mm	differs
Height, over the steering wheel declared	68.9 in · 1,750 mm	66.1 in · 1,680 mm	—
Ground clearance declared	16.1 in · 410 mm	16.5 in · 420 mm	—
Turning radius, braked declared	10.3 ft · 3.15 m	12.1 ft · 3.70 m	+17% 385 / R 78
Fuel tank declared	42.3 qt · 40.0 L	84.5 qt · 80.0 L	+100% 385 / R 78

Source

Source