Head to head · Row Crop

Allis Chalmers 7050 vs International Harvester 6388

Allis Chalmers 7050 Tractor
Allis ChalmersModel A

Allis Chalmers 7050

Row Crop

power
156 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 7050 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
Allis ChalmersAllis Chalmers 7050
vs
International HarvesterInternational Harvester 6388

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 6388 higher · +1 hp (<1%)
7050156 hp
6388157 hp
Median Row Crop Tractor138 hp

7050 is in the 60th percentile; 6388 is in the 61st · 1,206 models

Engine Displacement

▲ 6388 higher · +10 ci (+2%)
7050426 ci
6388436 ci
Median Row Crop Tractor391 ci

7050 is in the 72nd percentile; 6388 is in the 75th · 1,409 models

Cylinders

= Effectively tied
70506
63886
Median Row Crop Tractor6

7050 is in the 50th percentile; 6388 is in the 50th · 1,417 models

Forward Gears

▲ 7050 higher · +4 (+25%)
705020
638816
Median Row Crop Tractor16

7050 is in the 70th percentile; 6388 is in the 50th · 1,200 models

7050 (A)6388 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7050International Harvester 6388Difference
ManufacturerAllis ChalmersInternational Harvester—
Model70506388—
CategoryRow CropFour-Wheel Drive—

Engine

SpecAllis Chalmers 7050International Harvester 6388Difference
ManufacturerAllis ChalmersInternational Harvester—
ModelAllis ChalmersDT 436B—
Power Output156hp157hp▲ 6388+1 hp · <1%
Rated RPM2,300RPM2,400RPM▲ 6388+100 RPM · +4%
Cylinders66Same
Displacement426ci436ci▲ 6388+10 ci · +2%
Bore4.3in4.3inSame
Stroke5in5inSame

Transmission

SpecAllis Chalmers 7050International Harvester 6388Difference
TypeSelective gear fixed ratio with partial range operator-controlled power shiftingtwo-range power shift—

Dimensions & Weight

SpecAllis Chalmers 7050International Harvester 6388Difference
Length163in227in▲ 6388+64 in · +39%
Width95.5in102in▲ 6388+6.5 in · +7%
Height116in113in▲ 7050+3 in · +3%
Operating Weight19,530lb15,960lb▲ 7050+3,570 lb · +22%

Hydraulics

SpecAllis Chalmers 7050International Harvester 6388Difference
System TypeDirect engine driveclosed center—
Steering TypeHydrostatic Powerarticulated hydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers 7050International Harvester 6388Difference
TypeIndependent Rear PTONot recorded—
Speed 11,000rpmNot recorded—
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 7050International Harvester 6388Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIIII/IISame
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers 7050International Harvester 6388Difference
Chassis Type4x2 2WD4x4 articulated 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic Powerarticulated hydrostatic power—
Brake TypeDifferential Hydraulic Wet DiscsNot recorded—

Electrical

SpecAllis Chalmers 7050International Harvester 6388Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7050International Harvester 6388Difference
CoolantNot recorded8.5gal—

Operator Station

SpecAllis Chalmers 7050International Harvester 6388Difference
TypeOpen operator station or Cab (optional)Cab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 60th percentile (156 hp)B · 61st percentile (157 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 75th percentile (436 ci)

Cylinders

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

Forward Gears

median 16
A · 70th percentile (20)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 83rd percentile (19,530 lb)B · 70th percentile (15,960 lb)
A · 7050B · 6388Median Row Crop Tractor
Full spec pageAllis Chalmers 7050Full spec pageInternational Harvester 6388