11 material differences · fewer than 12

Tractor oneRenault 551-4 (S)1976–1986No measured PTO figureTractor twoSAME Explorer 55 (DT)1983–1986No measured PTO figure

Which should you choose?

Read our verdict on the 551-4 (S) and the Explorer 55 (DT) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Renault 551-4 (S) and SAME Explorer 55 (DT), field by field
Field	551-4 (S)	Explorer 55 (DT)	Gap
Engine
Engine power, claimed claimed	54.3 hp	54.3 hp	—
Engine declared	MWM D 226-3	SAME 916.3 A	differs
Displacement declared	3.12 L	2.75 L	+13% 551-4 (S)
Maximum torque declared	142 lb·ft · 192 N·m	131 lb·ft · 177 N·m	+8% 551-4 (S)
Transmission
Top speed declared	15.5 mph · 25 km/h	18.6 mph · 30 km/h	+20% Explorer 55 (DT)
Clutch declared	Dry LuK double clutch	—	—
Hydraulics & hitch
Hydraulic control declared	—	Load sensing	—
Pump flow declared	7.2 gpm · 27.2 L/min	7.7 gpm · 29.0 L/min	+7% Explorer 55 (DT)
Three-point lift, at the coupling points declared	4,497 lb · 2,040 kg	5,004 lb · 2,270 kg	+11% Explorer 55 (DT)
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	6,493 lb · 2,945 kg	5,600 lb · 2,540 kg	+16% 551-4 (S)
Wheelbase declared	83.0 in · 2,107 mm	86.4 in · 2,195 mm	—
Length declared	149.8 in · 3,806 mm	138.6 in · 3,520 mm	+8% 551-4 (S)
Width declared	73.2–89.0 in · 1,860–2,260 mm	72.0–95.6 in · 1,828–2,428 mm	differs
Height, over the cab declared	92.5 in · 2,350 mm	95.9 in · 2,437 mm	—
Ground clearance declared	14.2 in · 360 mm	17.1 in · 435 mm	+21% Explorer 55 (DT)
Turning radius, braked declared	15.3 ft · 4.65 m	11.0 ft · 3.35 m	+39% 551-4 (S)
Fuel tank declared	68.7 qt · 65.0 L	70.8 qt · 67.0 L	—

Source

Source