Head to head · Sub-Compact

AGCO ST40 vs Allis Chalmers 6140

Image not recorded
AGCOModel A

AGCO ST40

Sub-Compact

power
40.1 hp
displacement
91.4 ci
Cylinders
3
Forward gears
16
Full ST40 specs
Allis Chalmers 6140 Tractor
Allis ChalmersModel B

Allis Chalmers 6140

Utility

power
40 hp
displacement
142 ci
Cylinders
3
Forward gears
10
Full 6140 specs
AGCOAGCO ST40
vs
Allis ChalmersAllis Chalmers 6140

How they compare

Headline specs vs. the whole Sub-Compact

n = 584–816

Engine Power

▲ ST40 higher · +0.1 hp (<1%)
ST4040.1 hp
614040 hp
Median Sub-Compact Tractor26.9 hp

ST40 is in the 77th percentile; 6140 is in the 76th · 816 models

Engine Displacement

▲ 6140 higher · +50.6 ci (+55%)
ST4091.4 ci
6140142 ci
Median Sub-Compact Tractor91.4 ci

ST40 is in the 50th percentile; 6140 is in the 80th · 757 models

Cylinders

= Effectively tied
ST403
61403
Median Sub-Compact Tractor3

ST40 is in the 50th percentile; 6140 is in the 50th · 802 models

Forward Gears

▲ ST40 higher · +6 (+60%)
ST4016
614010
Median Sub-Compact Tractor9

ST40 is in the 89th percentile; 6140 is in the 62nd · 616 models

ST40 (A)6140 (B)Median Sub-Compact Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO ST40Allis Chalmers 6140Difference
ManufacturerAGCOAllis Chalmers—
ModelST406140—
CategorySub-CompactUtility—

Engine

SpecAGCO ST40Allis Chalmers 6140Difference
ManufacturerIsekiToyosha—
ModelE3CDNot recorded—
Power Output40.1hp40hp▲ ST40+0.1 hp · <1%
Rated RPM2,600RPM2,500RPM▲ ST40+100 RPM · +4%
Cylinders33Same
Displacement91.4ci142ci▲ 6140+50.6 ci · +55%
Bore3.4in3.9in▲ 6140+0.5 in · +15%
Stroke3.3in4.1in▲ 6140+0.8 in · +24%

Transmission

SpecAGCO ST40Allis Chalmers 6140Difference
TypeMultiple options available (synchronized shuttle, power shuttle, hydrostatic)Synchromesh—

Dimensions & Weight

SpecAGCO ST40Allis Chalmers 6140Difference
Length122in132in▲ 6140+10 in · +8%
Width60.2in68.1in▲ 6140+7.9 in · +13%
Height94.4in87.8in▲ ST40+6.6 in · +8%
Operating Weight3,323lb4,000lb▲ 6140+677 lb · +20%

Hydraulics

SpecAGCO ST40Allis Chalmers 6140Difference
System TypeOpen CenterOpen centerSame
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAGCO ST40Allis Chalmers 6140Difference
TypeRear PTO: 540, Mid PTO: SAE 15 1.0Independent—
Speed 1540rpm540rpmSame

Tires

SpecAGCO ST40Allis Chalmers 6140Difference
Rear Tire Size13.6-24Not recorded—

Hitch & Towing

SpecAGCO ST40Allis Chalmers 6140Difference
Hitch TypeRearNot recorded—
Hitch CategoryIISame
Hitch PositionRearNot recorded—
Hitch CapacityNot recorded3,200lb—

Chassis & Drive

SpecAGCO ST40Allis Chalmers 6140Difference
Chassis Type4WD4x2 2WD—
Drive Type4WD2WD—
Steering TypePowerPowerSame
Brake TypeNot recordedMechanical wet disc—

Electrical

SpecAGCO ST40Allis Chalmers 6140Difference
Starter TypeElectricElectricSame

Capacities

SpecAGCO ST40Allis Chalmers 6140Difference
Coolant1.7gal2.1gal▲ 6140+0.4 gal · +24%

Operator Station

SpecAGCO ST40Allis Chalmers 6140Difference
TypeROPSOpen—

Category context

Both models against the field

Engine Power

median 26.9 hp
A · 77th percentile (40.1 hp)B · 76th percentile (40 hp)

Engine Displacement

median 91.4 ci
A · 50th percentile (91.4 ci)B · 80th percentile (142 ci)

Cylinders

median 3
A · 50th percentile (3)B · 50th percentile (3)

Forward Gears

median 9
A · 89th percentile (16)B · 62nd percentile (10)

Operating Weight

median 2,700 lb
A · 63rd percentile (3,323 lb)B · 80th percentile (4,000 lb)
A · ST40B · 6140Median Sub-Compact Tractor
Full spec pageAGCO ST40Full spec pageAllis Chalmers 6140