Ford 7700 (A) vs Renault 921-4

10 material differences · fewer than 12

Tractor one

1976–1981

No measured PTO figure

Tractor two

1977–1980

No measured PTO figure

Which should you choose?

Read our verdict on the 7700 (A) and the 921-4 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

Ford 7700 (A) and Renault 921-4, field by field
Field	7700 (A)	921-4	Gap
Engine
Engine power, claimed claimed	90.8 hp	90.8 hp	—
Engine declared	Ford 256 DF or 268 DF	MWM D 227-6	differs
Displacement declared	—	5.66 L	—
Maximum torque declared	—	249 lb·ft · 337 N·m	—
Transmission
Top speed declared	18.6 mph · 30 km/h	15.5 mph · 25 km/h	+20% 7700 (A)
Clutch declared	—	Dry LuK double clutch type 310/310 G	—
Hydraulics & hitch
Pump flow declared	10.8 gpm · 41.0 L/min	8.6 gpm · 32.6 L/min	+26% 7700 (A)
Pressure declared	—	2,321 psi · 160 bar	—
Three-point lift at ends declared	5,886 lb · 2,670 kg	10,119 lb · 4,590 kg	+72% 921-4
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	8,305 lb · 3,767 kg	10,847 lb · 4,920 kg	+31% 921-4
Maximum permissible mass declared	—	17,637 lb · 8,000 kg	—
Wheelbase declared	101.6 in · 2,581 mm	105.6 in · 2,683 mm	—
Length declared	160.2 in · 4,069 mm	174.9 in · 4,442 mm	+9% 921-4
Width declared	64.0 in · 1,626 mm	77.2 in · 1,960 mm	+21% 921-4
Height declared	114.4 in · 2,907 mm	108.9 in · 2,765 mm	—
Ground clearance declared	21.7 in · 551 mm	16.9 in · 430 mm	+28% 7700 (A)
Turning radius, braked declared	12.8 ft · 3.90 m	15.6 ft · 4.75 m	+22% 921-4
Fuel tank declared	188.1 qt · 178.0 L	216.6 qt · 205.0 L	+15% 921-4

Source

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