Head to head · Sub-Compact

AGCO ST40 vs Allis Chalmers 5040

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AGCOModel A

AGCO ST40

Sub-Compact

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

Allis Chalmers 5040

Utility

power
40 hp
displacement
143 ci
Cylinders
3
Forward gears
12
Full 5040 specs
AGCOAGCO ST40
vs
Allis ChalmersAllis Chalmers 5040

How they compare

Headline specs vs. the whole Sub-Compact

n = 584–816

Engine Power

▲ ST40 higher · +0.1 hp (<1%)
ST4040.1 hp
504040 hp
Median Sub-Compact Tractor26.9 hp

ST40 is in the 77th percentile; 5040 is in the 76th · 816 models

Engine Displacement

▲ 5040 higher · +51.6 ci (+56%)
ST4091.4 ci
5040143 ci
Median Sub-Compact Tractor91.4 ci

ST40 is in the 50th percentile; 5040 is in the 81st · 757 models

Cylinders

= Effectively tied
ST403
50403
Median Sub-Compact Tractor3

ST40 is in the 50th percentile; 5040 is in the 50th · 802 models

Forward Gears

▲ ST40 higher · +4 (+33%)
ST4016
504012
Median Sub-Compact Tractor9

ST40 is in the 89th percentile; 5040 is in the 73rd · 616 models

ST40 (A)5040 (B)Median Sub-Compact Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO ST40Allis Chalmers 5040Difference
ManufacturerAGCOAllis Chalmers—
ModelST405040—
CategorySub-CompactUtility—

Engine

SpecAGCO ST40Allis Chalmers 5040Difference
ManufacturerIsekiUTB—
ModelE3CDUzina—
Power Output40.1hp40hp▲ ST40+0.1 hp · <1%
Rated RPM2,600RPM2,400RPM▲ ST40+200 RPM · +8%
Cylinders33Same
Displacement91.4ci143ci▲ 5040+51.6 ci · +56%
Bore3.4in3.7in▲ 5040+0.3 in · +9%
Stroke3.3in4.3in▲ 5040+1 in · +30%

Transmission

SpecAGCO ST40Allis Chalmers 5040Difference
TypeMultiple options available (synchronized shuttle, power shuttle, hydrostatic)Partially synchronized with dry disc clutch—

Dimensions & Weight

SpecAGCO ST40Allis Chalmers 5040Difference
Length122in116in▲ ST40+6 in · +5%
Width60.2in60.6in▲ 5040+0.4 in · <1%
Height94.4in76.4in▲ ST40+18 in · +24%
Operating Weight3,323lb3,858lb▲ 5040+535 lb · +16%

Hydraulics

SpecAGCO ST40Allis Chalmers 5040Difference
System TypeOpen CenterOpen centerSame
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAGCO ST40Allis Chalmers 5040Difference
TypeRear PTO: 540, Mid PTO: SAE 15 1.0Continuous or independent—
Speed 1540rpm540rpmSame

Tires

SpecAGCO ST40Allis Chalmers 5040Difference
Rear Tire Size13.6-24Not recorded—

Hitch & Towing

SpecAGCO ST40Allis Chalmers 5040Difference
Hitch TypeRearThree-Point Hitch—
Hitch CategoryIII/I—
Hitch PositionRearRearSame
Hitch CapacityNot recorded2,644lb—

Chassis & Drive

SpecAGCO ST40Allis Chalmers 5040Difference
Chassis Type4WD4x2 (2WD)—
Drive Type4WD2WD—
Steering TypePowerPowerSame
Brake TypeNot recordedMechanical band—

Electrical

SpecAGCO ST40Allis Chalmers 5040Difference
Starter TypeElectricElectricSame

Capacities

SpecAGCO ST40Allis Chalmers 5040Difference
Coolant1.7gal3.5gal▲ 5040+1.8 gal · +106%

Operator Station

SpecAGCO ST40Allis Chalmers 5040Difference
TypeROPSOpen operator station or ROPS (optional)—

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 · 81st percentile (143 ci)

Cylinders

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

Forward Gears

median 9
A · 89th percentile (16)B · 73rd percentile (12)

Operating Weight

median 2,700 lb
A · 63rd percentile (3,323 lb)B · 75th percentile (3,858 lb)
A · ST40B · 5040Median Sub-Compact Tractor
Full spec pageAGCO ST40Full spec pageAllis Chalmers 5040