Head to head · Utility

Allis Chalmers 7580 vs International Harvester 5488

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Allis ChalmersModel A

Allis Chalmers 7580

Utility

power
186 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 7580 specs
International Harvester 5488 Tractor
International HarvesterModel B

International Harvester 5488

Row Crop

power
185 hp
displacement
466 ci
Cylinders
6
Forward gears
18
Full 5488 specs
Allis ChalmersAllis Chalmers 7580
vs
International HarvesterInternational Harvester 5488

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 7580 higher · +1 hp (<1%)
7580186 hp
5488185 hp
Median Utility Tractor55 hp

7580 is in the 94th percentile; 5488 is in the 94th · 5,383 models

Engine Displacement

▲ 5488 higher · +40 ci (+9%)
7580426 ci
5488466 ci
Median Utility Tractor183 ci

7580 is in the 92nd percentile; 5488 is in the 93rd · 5,580 models

Cylinders

= Effectively tied
75806
54886
Median Utility Tractor4

7580 is in the 93rd percentile; 5488 is in the 93rd · 5,720 models

Forward Gears

▲ 7580 higher · +2 (+11%)
758020
548818
Median Utility Tractor12

7580 is in the 86th percentile; 5488 is in the 83rd · 4,941 models

7580 (A)5488 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7580International Harvester 5488Difference
ManufacturerAllis ChalmersInternational Harvester—
Model75805488—
CategoryUtilityRow Crop—

Engine

SpecAllis Chalmers 7580International Harvester 5488Difference
ManufacturerAllis ChalmersInternational Harvester—
Model3750 Mark IIDTI-466B—
Power Output186hp185hp▲ 7580+1 hp · <1%
Rated RPM2,550RPM2,400RPM▲ 7580+150 RPM · +6%
Cylinders66Same
Displacement426ci466ci▲ 5488+40 ci · +9%
Bore4.3in4.3inSame
Stroke5in5.4in▲ 5488+0.3 in · +6%

Transmission

SpecAllis Chalmers 7580International Harvester 5488Difference
TypePartial power shiftPartial power shiftSame

Dimensions & Weight

SpecAllis Chalmers 7580International Harvester 5488Difference
Length225in197in▲ 7580+28 in · +14%
Width95.5in114in▲ 5488+18.5 in · +19%
Height150in116in▲ 7580+34 in · +29%
Operating Weight25,000lb17,240lb▲ 7580+7,760 lb · +45%

Hydraulics

SpecAllis Chalmers 7580International Harvester 5488Difference
System TypeClosed centerClosed centerSame
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7580International Harvester 5488Difference
TypeIndependentIndependentSame
Speed 1540rpm1,000rpm▲ 5488+460 rpm · +85%

Tires

SpecAllis Chalmers 7580International Harvester 5488Difference
Front Tire Size23.1-30Not recorded—
Rear Tire Size23.1-30Not recorded—

Hitch & Towing

SpecAllis Chalmers 7580International Harvester 5488Difference
Hitch TypeIIIThree-Point Hitch—
Hitch CategoryCategory 3III—
Hitch PositionRearRearSame
Hitch CapacityNot recorded8,080lb—

Chassis & Drive

SpecAllis Chalmers 7580International Harvester 5488Difference
Chassis Type4x4 articulated 4WD4x2 2WD—
Drive Type4WD2WD—
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeHydraulic wet discsWet disc—

Electrical

SpecAllis Chalmers 7580International Harvester 5488Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7580International Harvester 5488Difference
Coolant9.5gal8.3gal▲ 7580+1.2 gal · +14%

Operator Station

SpecAllis Chalmers 7580International Harvester 5488Difference
TypeAcousta cabCab standard with heat and A/C—

Category context

Both models against the field

Engine Power

median 55 hp
A · 94th percentile (186 hp)B · 94th percentile (185 hp)

Engine Displacement

median 183 ci
A · 92nd percentile (426 ci)B · 93rd percentile (466 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 93rd percentile (6)

Forward Gears

median 12
A · 86th percentile (20)B · 83rd percentile (18)

Operating Weight

median 5,303 lb
A · 96th percentile (25,000 lb)B · 94th percentile (17,240 lb)
A · 7580B · 5488Median Utility Tractor
Full spec pageAllis Chalmers 7580Full spec pageInternational Harvester 5488