International Harvester 986 vs OLIVER 1950 (4 WD)

11 material differences · fewer than 12

Tractor one

1976–1981

No measured PTO figure

Tractor two

1964–1974

No measured PTO figure

Which should you choose?

Read our verdict on the 986 and the 1950 (4 WD) → 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

International Harvester 986 and OLIVER 1950 (4 WD), field by field
Field	986	1950 (4 WD)	Gap
Engine
Engine power, claimed claimed	105.5 hp	105.5 hp	—
Engine declared	INTERNATIONAL HARVESTER D-436	GENERAL-MOTORS 4V-53 N	differs
Displacement declared	7.14 L	3.48 L	+105% 986
Maximum torque declared	315 lb·ft · 427 N·m	271 lb·ft · 367 N·m	+16% 986
Transmission
Top speed declared	18.6 mph · 30 km/h	15.5 mph · 25 km/h	+20% 986
Clutch declared	Pedal-operated Dyna-Life clutch	Foot-operated dry Borg & Beck single-disc clutch	differs
Hydraulics & hitch
Pump flow declared	12.0 gpm · 45.4 L/min	11.8 gpm · 44.5 L/min	—
Three-point lift at ends declared	5,853 lb · 2,655 kg	—	—
Rear PTO speeds declared	540/1000 rpm	549/984 rpm	differs
Weight & dimensions
Unladen weight declared	13,029 lb · 5,910 kg	12,974 lb · 5,885 kg	—
Wheelbase declared	104.8 in · 2,662 mm	105.0 in · 2,667 mm	—
Length declared	167.0 in · 4,242 mm	159.5 in · 4,051 mm	—
Width declared	102.0 in · 2,591 mm	86.5 in · 2,197 mm	+18% 986
Height declared	112.0 in · 2,845 mm	75.0 in · 1,904 mm	+49% 986
Ground clearance declared	13.0 in · 330 mm	18.5 in · 470 mm	+42% 1950 (4 WD)
Turning radius, braked declared	11.7 ft · 3.58 m	12.9 ft · 3.94 m	+10% 1950 (4 WD)
Fuel tank declared	200.0 qt · 189.3 L	111.0 qt · 105.0 L	+80% 986

Source

Source