International Harvester 1055 vs John Deere 4020

14 material differences

Tractor one

1977–1982

No measured PTO figure

Tractor two

1965–1972

No measured PTO figure

Which should you choose?

Read our verdict on the 1055 and the 4020 → It is generated from the rows below by a fixed, versioned rule set, and names the figure behind every call.

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

International Harvester 1055 and John Deere 4020, field by field
Field	1055	4020	Gap
Engine
Engine power, claimed claimed	99 hp	98.7 hp	—
Engine declared	IH D-358	—	—
Displacement declared	5.87 L	—	—
Maximum torque declared	281 lb·ft · 381 N·m	260 lb·ft · 353 N·m	+8% 1055
Transmission
Top speed declared	15.5–18.6 mph · 25–30 km/h	12.4–18.6 mph · 20–30 km/h	differs
Clutch declared	Dry double clutch by Fichtel & Sachs	Pedal operated dry single plate clutch	differs
Hydraulics & hitch
Hydraulic centre declared	—	Closed centre	—
Pump flow declared	10.5 gpm · 39.9 L/min	18.0 gpm · 68.0 L/min	+70% 4020
Pressure declared	2,466 psi · 170 bar	2,248 psi · 155 bar	+10% 1055
Three-point lift at ends declared	9,535 lb · 4,325 kg	5,952 lb · 2,700 kg	+60% 1055
Rear PTO speeds declared	540/1000 rpm	540/1000 rpm	—
Weight & dimensions
Unladen weight declared	9,458 lb · 4,290 kg	8,444 lb · 3,830 kg	+12% 1055
Maximum permissible mass declared	—	13,228 lb · 6,000 kg	—
Wheelbase declared	103.4 in · 2,626 mm	89.0 in · 2,260 mm	+16% 1055
Length declared	165.1 in · 4,194 mm	150.2 in · 3,815 mm	+10% 1055
Width declared	80.7 in · 2,049 mm	89.6 in · 2,276 mm	+11% 4020
Height declared	104.3 in · 2,649 mm	78.5 in · 1,994 mm	+33% 1055
Ground clearance declared	20.3 in · 516 mm	23.2 in · 590 mm	+14% 4020
Turning radius, braked declared	14.4 ft · 4.40 m	10.8 ft · 3.30 m	+33% 1055
Fuel tank declared	147.9 qt · 140 L	135.3 qt · 128.0 L	+9% 1055

Source

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