OLIVER 1650 (4WD) vs Renault 681-4 (S)

11 material differences · fewer than 12

Tractor one

1964–1969

No measured PTO figure

Tractor two

1979–1986

No measured PTO figure

Which should you choose?

Read our verdict on the 1650 (4WD) and the 681-4 (S) → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

11 material differences · 1 fields identical or within 5%, which is not counted as material

OLIVER 1650 (4WD) and Renault 681-4 (S), field by field
Field	1650 (4WD)	681-4 (S)	Gap
Engine
Engine power, claimed claimed	66.1 hp	67.1 hp	—
Engine declared	—	MWM D 227-4	—
Displacement declared	—	3.77 L	—
Maximum torque declared	—	164 lb·ft · 223 N·m	—
Transmission
Top speed declared	13.7 mph · 22 km/h	15.5 mph · 25 km/h	+14% 681-4 (S)
Clutch declared	Foot-operated dry single-plate clutch	—	—
Hydraulics & hitch
Hydraulic centre declared	Closed centre	—	—
Pump flow declared	12.0 gpm · 45.5 L/min	7.6 gpm · 28.8 L/min	+58% 1650 (4WD)
Pressure declared	—	2,321 psi · 160 bar	—
Three-point lift at ends declared	—	5,313 lb · 2,410 kg	—
Rear PTO speeds declared	550 rpm	540 rpm	differs
Weight & dimensions
Unladen weight declared	7,815 lb · 3,545 kg	7,187 lb · 3,260 kg	+9% 1650 (4WD)
Wheelbase declared	84.3 in · 2,141 mm	94.9 in · 2,410 mm	+13% 681-4 (S)
Length declared	147.1 in · 3,736 mm	156.3 in · 3,970 mm	+6% 681-4 (S)
Width declared	76.3 in · 1,938 mm	64.6 in · 1,641 mm	+18% 1650 (4WD)
Height declared	80.0 in · 2,032 mm	96.1 in · 2,441 mm	+20% 681-4 (S)
Ground clearance declared	19.5 in · 495 mm	14.2 in · 360 mm	+38% 1650 (4WD)
Turning radius, braked declared	12.2 ft · 3.71 m	16.1 ft · 4.90 m	+32% 681-4 (S)
Fuel tank declared	91.9 qt · 87.0 L	86.6 qt · 82.0 L	+6% 1650 (4WD)

Source

Source