J.I. Case 441 vs Renault 421

9 material differences · fewer than 12

Tractor one

1960–1969

No measured PTO figure

Tractor two

1972–1977

No measured PTO figure

Which should you choose?

Read our verdict on the 441 and the 421 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

J.I. Case 441 and Renault 421, field by field
Field	441	421	Gap
Engine
Engine power, claimed claimed	34.1 hp	41.4 hp	+22% 421
Engine declared	—	MWM D 327-3	—
Displacement declared	—	2.83 L	—
Maximum torque declared	—	127 lb·ft · 172 N·m	—
Transmission
Top speed declared	12.4–21.7 mph · 20–35 km/h	15.5 mph · 25 km/h	differs
Clutch declared	—	Dry VERTO double clutch	—
Hydraulics & hitch
Pump flow declared	8.5 gpm · 32.2 L/min	6.8 gpm · 25.9 L/min	+24% 441
Three-point lift at ends declared	—	4,497 lb · 2,040 kg	—
Rear PTO speeds declared	540 rpm	540 rpm	—
Weight & dimensions
Unladen weight declared	3,620 lb · 1,642 kg	4,817 lb · 2,185 kg	+33% 421
Wheelbase declared	85.0 in · 2,159 mm	78.0 in · 1,982 mm	+9% 441
Length declared	130.1 in · 3,305 mm	130.4 in · 3,312 mm	—
Width declared	79.6 in · 2,022 mm	66.1 in · 1,680 mm	+20% 441
Height declared	57.0 in · 1,448 mm	93.3 in · 2,370 mm	+64% 421
Ground clearance declared	20.1 in · 510 mm	15.7 in · 400 mm	+28% 441
Turning radius, braked declared	7.9 ft · 2.41 m	10.9 ft · 3.31 m	+37% 421
Fuel tank declared	40.8 qt · 38.6 L	50.7 qt · 48.0 L	+24% 421

Source

Source