Head to head · Sub-Compact

Agco ST52a vs International Harvester 523

Agco ST52a Tractor
AgcoModel A

Agco ST52a

Sub-Compact

power
52.1 hp
displacement
174 ci
Cylinders
Not recorded
Forward gears
8
Full ST52a specs
International Harvester 523 Tractor
International HarvesterModel B

International Harvester 523

Utility

power
52 hp
displacement
179 ci
Cylinders
3
Forward gears
12
Full 523 specs
AgcoAgco ST52a
vs
International HarvesterInternational Harvester 523

How they compare

Headline specs vs. the whole Sub-Compact

n = 584–816

Engine Power

▲ ST52a higher · +0.1 hp (<1%)
ST52a52.1 hp
52352 hp
Median Sub-Compact Tractor26.9 hp

ST52a is in the 91st percentile; 523 is in the 91st · 816 models

Engine Displacement

▲ 523 higher · +5 ci (+3%)
ST52a174 ci
523179 ci
Median Sub-Compact Tractor91.4 ci

ST52a is in the 91st percentile; 523 is in the 92nd · 757 models

Forward Gears

▲ 523 higher · +4 (+50%)
ST52a8
52312
Median Sub-Compact Tractor9

ST52a is in the 40th percentile; 523 is in the 73rd · 616 models

Operating Weight

▲ 523 higher · +1,886 lb (+54%)
ST52a3,494 lb
5235,380 lb
Median Sub-Compact Tractor2,700 lb

ST52a is in the 66th percentile; 523 is in the 94th · 711 models

ST52a (A)523 (B)Median Sub-Compact Tractor

Full comparison

Every spec, side by side

General Information

SpecAgco ST52aInternational Harvester 523Difference
ManufacturerAgcoInternational Harvester—
ModelST52a523—
CategorySub-CompactUtility—

Engine

SpecAgco ST52aInternational Harvester 523Difference
ManufacturerNot recordedInternational Harvester—
ModelNot recordedD-179—
Power Output52.1hp52hp▲ ST52a+0.1 hp · <1%
Rated RPM2,600RPM2,100RPM▲ ST52a+500 RPM · +24%
CylindersNot recorded3—
Displacement174ci179ci▲ 523+5 ci · +3%
BoreNot recorded3.9in—
StrokeNot recorded5.1in—

Transmission

SpecAgco ST52aInternational Harvester 523Difference
Type8x8 synchro shuttlePartial power shift—

Dimensions & Weight

SpecAgco ST52aInternational Harvester 523Difference
LengthNot recorded120in—
Width66in63.8in▲ ST52a+2.2 in · +3%
Height91.2in59.8in▲ ST52a+31.4 in · +53%
Operating Weight3,494lb5,380lb▲ 523+1,886 lb · +54%

Hydraulics

SpecAgco ST52aInternational Harvester 523Difference
Steering TypeNot recordedManual—

Tires

SpecAgco ST52aInternational Harvester 523Difference
Front Tire SizeNot recorded6.00-16—
Rear Tire SizeNot recorded11x32—

Hitch & Towing

SpecAgco ST52aInternational Harvester 523Difference
Hitch TypeCat III/I—
Hitch CategoryNot recordedCategory 3—
Hitch PositionRearRearSame
Hitch Capacity3,087lbNot recorded—

Chassis & Drive

SpecAgco ST52aInternational Harvester 523Difference
Chassis TypeNot recorded4x2 2WD—
Drive TypeNot recorded2WD—
Steering TypeNot recordedManual—

Electrical

SpecAgco ST52aInternational Harvester 523Difference
Starter TypeNot recordedElectric—

Capacities

SpecAgco ST52aInternational Harvester 523Difference
CoolantNot recorded4.1gal—

Category context

Both models against the field

Engine Power

median 26.9 hp
A · 91st percentile (52.1 hp)B · 91st percentile (52 hp)

Engine Displacement

median 91.4 ci
A · 91st percentile (174 ci)B · 92nd percentile (179 ci)

Forward Gears

median 9
A · 40th percentile (8)B · 73rd percentile (12)

Operating Weight

median 2,700 lb
A · 66th percentile (3,494 lb)B · 94th percentile (5,380 lb)

Width

median 50.7 in
A · 90th percentile (66 in)B · 81st percentile (63.8 in)
A · ST52aB · 523Median Sub-Compact Tractor
Full spec pageAgco ST52aFull spec pageInternational Harvester 523