Head to head · Sub-Compact

AGCO ST45 vs International Harvester B-434

AGCO ST45 Tractor
AGCOModel A

AGCO ST45

Sub-Compact

power
44.2 hp
displacement
134 ci
Cylinders
4
Forward gears
16
Full ST45 specs
International Harvester B-434 Tractor
International HarvesterModel B

International Harvester B-434

Utility

power
43 hp
displacement
154 ci
Cylinders
4
Forward gears
8
Full B-434 specs
AGCOAGCO ST45
vs
International HarvesterInternational Harvester B-434

How they compare

Headline specs vs. the whole Sub-Compact

n = 616–816

Engine Power

▲ ST45 higher · +1.2 hp (+3%)
ST4544.2 hp
B-43443 hp
Median Sub-Compact Tractor26.9 hp

ST45 is in the 81st percentile; B-434 is in the 81st · 816 models

Engine Displacement

▲ B-434 higher · +20 ci (+15%)
ST45134 ci
B-434154 ci
Median Sub-Compact Tractor91.4 ci

ST45 is in the 74th percentile; B-434 is in the 86th · 757 models

Cylinders

= Effectively tied
ST454
B-4344
Median Sub-Compact Tractor3

ST45 is in the 90th percentile; B-434 is in the 90th · 802 models

Forward Gears

▲ ST45 higher · +8 (+100%)
ST4516
B-4348
Median Sub-Compact Tractor9

ST45 is in the 89th percentile; B-434 is in the 40th · 616 models

ST45 (A)B-434 (B)Median Sub-Compact Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO ST45International Harvester B-434Difference
ManufacturerAGCOInternational Harvester—
ModelST45B-434—
CategorySub-CompactUtility—

Engine

SpecAGCO ST45International Harvester B-434Difference
ManufacturerIsekiInternational Harvester—
ModelE4CGBD-154—
Power Output44.2hp43hp▲ ST45+1.2 hp · +3%
Rated RPM2,600RPM2,000RPM▲ ST45+600 RPM · +30%
Cylinders44Same
Displacement134ci154ci▲ B-434+20 ci · +15%
Bore3.4in3.5in▲ B-434+0.1 in · +3%
Stroke3.6in4in▲ B-434+0.4 in · +11%

Transmission

SpecAGCO ST45International Harvester B-434Difference
TypeMechanical ShuttleNot recorded—

Dimensions & Weight

SpecAGCO ST45International Harvester B-434Difference
Length137inNot recorded—
Width69.1inNot recorded—
Height89inNot recorded—
Operating Weight4,448lbNot recorded—

Hydraulics

SpecAGCO ST45International Harvester B-434Difference
System TypeOpen CenterNot recorded—
Steering TypePowerMechanical—

Power Take-off (PTO)

SpecAGCO ST45International Harvester B-434Difference
Type540 (rear) / 2000 (mid)Not recorded—
Speed 1540rpmNot recorded—
Speed 22,000rpmNot recorded—

Hitch & Towing

SpecAGCO ST45International Harvester B-434Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAGCO ST45International Harvester B-434Difference
Chassis TypeNot recorded4x2 2WD—
Drive TypeNot recorded2WD—
Steering TypePowerMechanical—

Electrical

SpecAGCO ST45International Harvester B-434Difference
Starter TypeElectricElectricSame

Capacities

SpecAGCO ST45International Harvester B-434Difference
Coolant2.5galNot recorded—

Operator Station

SpecAGCO ST45International Harvester B-434Difference
TypeROPSNot recorded—

Category context

Both models against the field

Engine Power

median 26.9 hp
A · 81st percentile (44.2 hp)B · 81st percentile (43 hp)

Engine Displacement

median 91.4 ci
A · 74th percentile (134 ci)B · 86th percentile (154 ci)

Cylinders

median 3
A · 90th percentile (4)B · 90th percentile (4)

Forward Gears

median 9
A · 89th percentile (16)B · 40th percentile (8)
A · ST45B · B-434Median Sub-Compact Tractor
Full spec pageAGCO ST45Full spec pageInternational Harvester B-434