Head to head · Utility

Allis Chalmers 6140 vs International Harvester 383

Allis Chalmers 6140 Tractor
Allis ChalmersModel A

Allis Chalmers 6140

Utility

power
40 hp
displacement
142 ci
Cylinders
3
Forward gears
10
Full 6140 specs
Image not recorded
International HarvesterModel B

International Harvester 383

Utility

power
40 hp
displacement
155 ci
Cylinders
3
Forward gears
8
Full 383 specs
Allis ChalmersAllis Chalmers 6140
vs
International HarvesterInternational Harvester 383

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
614040 hp
38340 hp
Median Utility Tractor55 hp

6140 is in the 33rd percentile; 383 is in the 33rd · 5,383 models

Engine Displacement

▲ 383 higher · +13 ci (+9%)
6140142 ci
383155 ci
Median Utility Tractor183 ci

6140 is in the 36th percentile; 383 is in the 42nd · 5,580 models

Cylinders

= Effectively tied
61403
3833
Median Utility Tractor4

6140 is in the 23rd percentile; 383 is in the 23rd · 5,720 models

Forward Gears

▲ 6140 higher · +2 (+25%)
614010
3838
Median Utility Tractor12

6140 is in the 39th percentile; 383 is in the 23rd · 4,941 models

6140 (A)383 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 6140International Harvester 383Difference
ManufacturerAllis ChalmersInternational Harvester—
Model6140383—
CategoryUtilityUtilitySame

Engine

SpecAllis Chalmers 6140International Harvester 383Difference
ManufacturerToyoshaInternational Harvester—
ModelNot recordedD-155—
Power Output40hp40hpSame
Rated RPM2,500RPM2,400RPM▲ 6140+100 RPM · +4%
Cylinders33Same
Displacement142ci155ci▲ 383+13 ci · +9%
Bore3.9in3.9inSame
Stroke4.1in4.4in▲ 383+0.3 in · +7%

Transmission

SpecAllis Chalmers 6140International Harvester 383Difference
TypeSynchromeshGear—

Dimensions & Weight

SpecAllis Chalmers 6140International Harvester 383Difference
Length132in117in▲ 6140+15 in · +13%
Width68.1in64in▲ 6140+4.1 in · +6%
Height87.8in61in▲ 6140+26.8 in · +44%
Operating Weight4,000lb4,553lb▲ 383+553 lb · +14%

Hydraulics

SpecAllis Chalmers 6140International Harvester 383Difference
System TypeOpen centerOpen centerSame
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers 6140International Harvester 383Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 6140International Harvester 383Difference
Hitch CategoryIII/I—
Hitch Capacity3,200lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 6140International Harvester 383Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypePowerPowerSame
Brake TypeMechanical wet discNot recorded—

Electrical

SpecAllis Chalmers 6140International Harvester 383Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 6140International Harvester 383Difference
Coolant2.1gal2.1galSame

Operator Station

SpecAllis Chalmers 6140International Harvester 383Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 33rd percentile (40 hp)B · 33rd percentile (40 hp)

Engine Displacement

median 183 ci
A · 36th percentile (142 ci)B · 42nd percentile (155 ci)

Cylinders

median 4
A · 23rd percentile (3)B · 23rd percentile (3)

Forward Gears

median 12
A · 39th percentile (10)B · 23rd percentile (8)

Operating Weight

median 5,303 lb
A · 36th percentile (4,000 lb)B · 43rd percentile (4,553 lb)
A · 6140B · 383Median Utility Tractor
Full spec pageAllis Chalmers 6140Full spec pageInternational Harvester 383