Head to head · Row Crop

International Harvester 1586 vs International Harvester 6388

International Harvester 1586 Tractor
International HarvesterModel A

International Harvester 1586

Row Crop

power
160 hp
displacement
436 ci
Cylinders
6
Forward gears
12
Full 1586 specs
International Harvester 6388 Tractor
International HarvesterModel B

International Harvester 6388

Four-Wheel Drive

power
157 hp
displacement
436 ci
Cylinders
6
Forward gears
16
Full 6388 specs
International HarvesterInternational Harvester 1586
vs
International HarvesterInternational Harvester 6388

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 1586 higher · +3 hp (+2%)
1586160 hp
6388157 hp
Median Row Crop Tractor138 hp

1586 is in the 62nd percentile; 6388 is in the 61st · 1,206 models

Engine Displacement

= Effectively tied
1586436 ci
6388436 ci
Median Row Crop Tractor391 ci

1586 is in the 75th percentile; 6388 is in the 75th · 1,409 models

Cylinders

= Effectively tied
15866
63886
Median Row Crop Tractor6

1586 is in the 50th percentile; 6388 is in the 50th · 1,417 models

Forward Gears

▲ 6388 higher · +4 (+33%)
158612
638816
Median Row Crop Tractor16

1586 is in the 27th percentile; 6388 is in the 50th · 1,200 models

1586 (A)6388 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecInternational Harvester 1586International Harvester 6388Difference
ManufacturerInternational HarvesterInternational HarvesterSame
Model15866388—
CategoryRow CropFour-Wheel Drive—

Engine

SpecInternational Harvester 1586International Harvester 6388Difference
ManufacturerInternational HarvesterInternational HarvesterSame
ModelDT436DT 436B—
Power Output160hp157hp▲ 1586+3 hp · +2%
Rated RPM2,500RPM2,400RPM▲ 1586+100 RPM · +4%
Cylinders66Same
Displacement436ci436ciSame
Bore4.3in4.3inSame
Stroke5in5inSame

Transmission

SpecInternational Harvester 1586International Harvester 6388Difference
TypePartial power shifttwo-range power shift—

Dimensions & Weight

SpecInternational Harvester 1586International Harvester 6388Difference
Length169in227in▲ 6388+58 in · +34%
Width112in102in▲ 1586+10 in · +10%
Height116in113in▲ 1586+3 in · +3%
Operating Weight15,124lb15,960lb▲ 6388+836 lb · +6%

Hydraulics

SpecInternational Harvester 1586International Harvester 6388Difference
System TypeOpen centerclosed center—
Steering TypePower assistarticulated hydrostatic power—

Power Take-off (PTO)

SpecInternational Harvester 1586International Harvester 6388Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecInternational Harvester 1586International Harvester 6388Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryCategory 3III/II—
Hitch PositionRearRearSame

Chassis & Drive

SpecInternational Harvester 1586International Harvester 6388Difference
Chassis Type4x2 2WD4x4 articulated 4WD—
Drive Type2WD4WD—
Steering TypePower assistarticulated hydrostatic power—
Brake TypeHydraulic discNot recorded—

Electrical

SpecInternational Harvester 1586International Harvester 6388Difference
Starter TypeElectricElectricSame

Capacities

SpecInternational Harvester 1586International Harvester 6388Difference
Coolant6.8gal8.5gal▲ 6388+1.7 gal · +25%

Operator Station

SpecInternational Harvester 1586International Harvester 6388Difference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 138 hp
A · 62nd percentile (160 hp)B · 61st percentile (157 hp)

Engine Displacement

median 391 ci
A · 75th percentile (436 ci)B · 75th percentile (436 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Forward Gears

median 16
A · 27th percentile (12)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 67th percentile (15,124 lb)B · 70th percentile (15,960 lb)
A · 1586B · 6388Median Row Crop Tractor
Full spec pageInternational Harvester 1586Full spec pageInternational Harvester 6388