Head to head · Sub-Compact

AGCO ST45 vs Yanmar EX450

AGCO ST45 Tractor
AGCOModel A

AGCO ST45

Sub-Compact

power
44.2 hp
displacement
134 ci
Cylinders
4
Forward gears
16
Full ST45 specs
Image not recorded
YanmarModel B

Yanmar EX450

Utility

power
45 hp
displacement
134 ci
Cylinders
4
Forward gears
9
Full EX450 specs
AGCOAGCO ST45
vs
YanmarYanmar EX450

How they compare

Headline specs vs. the whole Sub-Compact

n = 584–816

Engine Power

▲ EX450 higher · +0.8 hp (+2%)
ST4544.2 hp
EX45045 hp
Median Sub-Compact Tractor26.9 hp

ST45 is in the 81st percentile; EX450 is in the 83rd · 816 models

Engine Displacement

= Effectively tied
ST45134 ci
EX450134 ci
Median Sub-Compact Tractor91.4 ci

ST45 is in the 74th percentile; EX450 is in the 73rd · 757 models

Cylinders

= Effectively tied
ST454
EX4504
Median Sub-Compact Tractor3

ST45 is in the 90th percentile; EX450 is in the 90th · 802 models

Forward Gears

▲ ST45 higher · +7 (+78%)
ST4516
EX4509
Median Sub-Compact Tractor9

ST45 is in the 89th percentile; EX450 is in the 50th · 616 models

ST45 (A)EX450 (B)Median Sub-Compact Tractor

Full comparison

Every spec, side by side

General Information

SpecAGCO ST45Yanmar EX450Difference
ManufacturerAGCOYanmar—
ModelST45EX450—
CategorySub-CompactUtility—

Engine

SpecAGCO ST45Yanmar EX450Difference
ManufacturerIsekiYanmar—
ModelE4CGYanmar—
Power Output44.2hp45hp▲ EX450+0.8 hp · +2%
Rated RPM2,600RPM2,700RPM▲ EX450+100 RPM · +4%
Cylinders44Same
Displacement134ci134ciSame
Bore3.4in3.5in▲ EX450+0.1 in · +3%
Stroke3.6in3.5in▲ ST45+0.1 in · +3%

Transmission

SpecAGCO ST45Yanmar EX450Difference
TypeMechanical ShuttleSynchronized shuttle—

Dimensions & Weight

SpecAGCO ST45Yanmar EX450Difference
Length137in127in▲ ST45+10 in · +8%
Width69.1in71.7in▲ EX450+2.6 in · +4%
Height89inNot recorded—
Operating Weight4,448lb3,499lb▲ ST45+949 lb · +27%

Hydraulics

SpecAGCO ST45Yanmar EX450Difference
System TypeOpen CenterOpen centerSame
Steering TypePowerHydrostatic power—

Power Take-off (PTO)

SpecAGCO ST45Yanmar EX450Difference
Type540 (rear) / 2000 (mid)Live with dry dual stage clutch—
Speed 1540rpm540rpmSame
Speed 22,000rpmNot recorded—

Hitch & Towing

SpecAGCO ST45Yanmar EX450Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIISame
Hitch PositionRearRearSame
Hitch CapacityNot recorded2,464lb—

Chassis & Drive

SpecAGCO ST45Yanmar EX450Difference
Chassis TypeNot recorded4x4 MFWD 4WD—
Drive TypeNot recorded4WD—
Steering TypePowerHydrostatic power—
Brake TypeNot recordedWet disc—

Electrical

SpecAGCO ST45Yanmar EX450Difference
Starter TypeElectricElectricSame

Capacities

SpecAGCO ST45Yanmar EX450Difference
Coolant2.5gal1.2gal▲ ST45+1.4 gal · +127%

Operator Station

SpecAGCO ST45Yanmar EX450Difference
TypeROPSTwo-post ROPS—

Category context

Both models against the field

Engine Power

median 26.9 hp
A · 81st percentile (44.2 hp)B · 83rd percentile (45 hp)

Engine Displacement

median 91.4 ci
A · 74th percentile (134 ci)B · 73rd percentile (134 ci)

Cylinders

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

Forward Gears

median 9
A · 89th percentile (16)B · 50th percentile (9)

Operating Weight

median 2,700 lb
A · 87th percentile (4,448 lb)B · 66th percentile (3,499 lb)
A · ST45B · EX450Median Sub-Compact Tractor
Full spec pageAGCO ST45Full spec pageYanmar EX450