CASE-INTERNATIONAL 685 (DT) vs Renault 651-4 (S)

9 material differences · fewer than 12

Tractor one

1985–1990

No measured PTO figure

Tractor two

1972–1987

No measured PTO figure

Which should you choose?

Read our verdict on the 685 (DT) and the 651-4 (S) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

9 material differences · 3 fields identical or within 5%, which is not counted as material

CASE-INTERNATIONAL 685 (DT) and Renault 651-4 (S), field by field
Field	685 (DT)	651-4 (S)	Gap
Engine
Engine power, claimed claimed	68.0 hp	64.1 hp	+6% 685 (DT)
Engine declared	IHC D-239	MWM D 227-4	differs
Displacement declared	3.91 L	3.77 L	—
Maximum torque declared	176 lb·ft · 238 N·m	—	—
Transmission
Top speed declared	18.6 mph · 30 km/h	15.5 mph · 25 km/h	+20% 685 (DT)
Clutch declared	Pedal-operated dry single-plate clutch, designed as drive clutch	dry LuK double clutch	differs
Hydraulics & hitch
Pump flow declared	—	6.9 gpm · 26.0 L/min	—
Pressure declared	—	2,321 psi · 160 bar	—
Three-point lift at ends declared	5,247 lb · 2,380 kg	4,938 lb · 2,240 kg	+6% 685 (DT)
Rear PTO speeds declared	540/1000 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	5,836 lb · 2,647 kg	6,508 lb · 2,952 kg	+12% 651-4 (S)
Wheelbase declared	84.5 in · 2,146 mm	87.8 in · 2,231 mm	—
Length declared	141.6 in · 3,597 mm	149.8 in · 3,806 mm	+6% 651-4 (S)
Width declared	72.4 in · 1,840 mm	73.2 in · 1,860 mm	—
Height declared	96.5 in · 2,451 mm	88.6 in · 2,250 mm	+9% 685 (DT)
Ground clearance declared	—	14.2 in · 360 mm	—
Turning radius, braked declared	10.3 ft · 3.15 m	—	—
Fuel tank declared	118.3 qt · 112.0 L	68.7 qt · 65.0 L	+72% 685 (DT)

Source

Source