Head to head · Row Crop

Allis Chalmers 8030 vs International Harvester 3788

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Allis ChalmersModel A

Allis Chalmers 8030

Row Crop

power
148 hp
displacement
426 ci
Cylinders
6
Forward gears
16
Full 8030 specs
International Harvester 3788 Tractor
International HarvesterModel B

International Harvester 3788

Utility

power
146 hp
displacement
466 ci
Cylinders
6
Forward gears
12
Full 3788 specs
Allis ChalmersAllis Chalmers 8030
vs
International HarvesterInternational Harvester 3788

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 8030 higher · +2 hp (+1%)
8030148 hp
3788146 hp
Median Row Crop Tractor138 hp

8030 is in the 56th percentile; 3788 is in the 55th · 1,206 models

Engine Displacement

▲ 3788 higher · +40 ci (+9%)
8030426 ci
3788466 ci
Median Row Crop Tractor391 ci

8030 is in the 72nd percentile; 3788 is in the 82nd · 1,409 models

Cylinders

= Effectively tied
80306
37886
Median Row Crop Tractor6

8030 is in the 50th percentile; 3788 is in the 50th · 1,417 models

Forward Gears

▲ 8030 higher · +4 (+33%)
803016
378812
Median Row Crop Tractor16

8030 is in the 50th percentile; 3788 is in the 27th · 1,200 models

8030 (A)3788 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8030International Harvester 3788Difference
ManufacturerAllis ChalmersInternational Harvester—
Model80303788—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers 8030International Harvester 3788Difference
ManufacturerAllis ChalmersInternational Harvester—
Model670TDT-466B—
Power Output148hp146hp▲ 8030+2 hp · +1%
Rated RPM2,300RPM2,500RPM▲ 3788+200 RPM · +9%
Cylinders66Same
Displacement426ci466ci▲ 3788+40 ci · +9%
Bore4.3in4.3inSame
Stroke5in5.4in▲ 3788+0.3 in · +6%

Transmission

SpecAllis Chalmers 8030International Harvester 3788Difference
TypePartial power shiftTwo-range power shift—

Dimensions & Weight

SpecAllis Chalmers 8030International Harvester 3788Difference
Length187in228in▲ 3788+41 in · +22%
Width93.4in102in▲ 3788+8.6 in · +9%
Height113in116in▲ 3788+3 in · +3%
Operating Weight14,200lb18,620lb▲ 3788+4,420 lb · +31%

Hydraulics

SpecAllis Chalmers 8030International Harvester 3788Difference
System TypeClosed-center load-sensitiveClosed center—
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 8030International Harvester 3788Difference
TypeIndependentIndependentSame
Speed 1540rpm1,000rpm▲ 3788+460 rpm · +85%
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 8030International Harvester 3788Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame
Hitch Capacity6,680lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 8030International Harvester 3788Difference
Chassis Type4x2 2WD4x4 articulated 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeDifferential hydraulic wet discsHydraulic wet disc—

Electrical

SpecAllis Chalmers 8030International Harvester 3788Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 8030International Harvester 3788Difference
Coolant7.8gal8.5gal▲ 3788+0.7 gal · +9%

Operator Station

SpecAllis Chalmers 8030International Harvester 3788Difference
TypeAcousta cabCab (standard)—

Category context

Both models against the field

Engine Power

median 138 hp
A · 56th percentile (148 hp)B · 55th percentile (146 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 82nd percentile (466 ci)

Cylinders

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

Forward Gears

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

Operating Weight

median 12,307 lb
A · 63rd percentile (14,200 lb)B · 80th percentile (18,620 lb)
A · 8030B · 3788Median Row Crop Tractor
Full spec pageAllis Chalmers 8030Full spec pageInternational Harvester 3788