Head to head · Utility

Allis Chalmers 6140 vs Sonalika DI-740III

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
SonalikaModel B

Sonalika DI-740III

Utility

power
40 hp
displacement
149 ci
Cylinders
3
Forward gears
8
Full DI-740III specs
Allis ChalmersAllis Chalmers 6140
vs
SonalikaSonalika DI-740III

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
614040 hp
DI-740III40 hp
Median Utility Tractor55 hp

6140 is in the 33rd percentile; DI-740III is in the 33rd · 5,383 models

Engine Displacement

▲ DI-740III higher · +7 ci (+5%)
6140142 ci
DI-740III149 ci
Median Utility Tractor183 ci

6140 is in the 36th percentile; DI-740III is in the 39th · 5,580 models

Cylinders

= Effectively tied
61403
DI-740III3
Median Utility Tractor4

6140 is in the 23rd percentile; DI-740III is in the 23rd · 5,720 models

Forward Gears

▲ 6140 higher · +2 (+25%)
614010
DI-740III8
Median Utility Tractor12

6140 is in the 39th percentile; DI-740III is in the 23rd · 4,941 models

6140 (A)DI-740III (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
ManufacturerAllis ChalmersSonalika—
Model6140DI-740III—
CategoryUtilityUtilitySame

Engine

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
ManufacturerToyoshaSonalika—
ModelNot recorded3097FL—
Power Output40hp40hpSame
Rated RPM2,500RPM2,100RPM▲ 6140+400 RPM · +19%
Cylinders33Same
Displacement142ci149ci▲ DI-740III+7 ci · +5%
Bore3.9in3.9inSame
Stroke4.1in4.6in▲ DI-740III+0.5 in · +12%

Transmission

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
TypeSynchromeshConstant Mesh—

Dimensions & Weight

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
Length132in146in▲ DI-740III+14 in · +11%
Width68.1in67.7in▲ 6140+0.4 in · <1%
Height87.8in68.9in▲ 6140+18.9 in · +27%
Operating Weight4,000lb4,410lb▲ DI-740III+410 lb · +10%

Hydraulics

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
System TypeOpen centerNot recorded—
Steering TypePowerMechanical—

Power Take-off (PTO)

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
Hitch TypeNot recordedCategory 2—
Hitch CategoryINot recorded—
Hitch PositionNot recordedRear—
Hitch Capacity3,200lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
Chassis Type4x2 2WD4x2—
Drive Type2WD2WDSame
Steering TypePowerMechanical—
Brake TypeMechanical wet discNot recorded—

Electrical

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
Starter TypeElectric12 Volt—

Capacities

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
Coolant2.1galNot recorded—

Operator Station

SpecAllis Chalmers 6140Sonalika DI-740IIIDifference
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 · 39th percentile (149 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 · 42nd percentile (4,410 lb)
A · 6140B · DI-740IIIMedian Utility Tractor
Full spec pageAllis Chalmers 6140Full spec pageSonalika DI-740III