Head to head · Utility

Shibaura ST321 vs Shibaura SX21

Shibaura ST321 Tractor
ShibauraModel A

Shibaura ST321

Utility

power
21 hp
displacement
61.3 ci
Cylinders
3
Forward gears
9
Full ST321 specs
Shibaura SX21 Tractor
ShibauraModel B

Shibaura SX21

Utility

power
21 hp
displacement
58.2 ci
Cylinders
3
Forward gears
Not recorded
Full SX21 specs
ShibauraShibaura ST321
vs
ShibauraShibaura SX21

How they compare

Headline specs vs. the whole Utility

n = 4,659–5,720

Engine Power

= Effectively tied
ST32121 hp
SX2121 hp
Median Utility Tractor55 hp

ST321 is in the 9th percentile; SX21 is in the 9th · 5,383 models

Engine Displacement

▲ ST321 higher · +3.1 ci (+5%)
ST32161.3 ci
SX2158.2 ci
Median Utility Tractor183 ci

ST321 is in the 7th percentile; SX21 is in the 5th · 5,580 models

Cylinders

= Effectively tied
ST3213
SX213
Median Utility Tractor4

ST321 is in the 23rd percentile; SX21 is in the 23rd · 5,720 models

Operating Weight

▲ ST321 higher · +119 lb (+8%)
ST3211,649 lb
SX211,530 lb
Median Utility Tractor5,303 lb

ST321 is in the 8th percentile; SX21 is in the 6th · 5,107 models

ST321 (A)SX21 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecShibaura ST321Shibaura SX21Difference
ManufacturerShibauraShibauraSame
ModelST321SX21—
CategoryUtilityUtilitySame

Engine

SpecShibaura ST321Shibaura SX21Difference
ManufacturerShibauraShibauraSame
ModelS773S753—
Power Output21hp21hpSame
Rated RPM2,600RPM3,000RPM▲ SX21+400 RPM · +15%
Cylinders33Same
Displacement61.3ci58.2ci▲ ST321+3.1 ci · +5%
Bore3in3inSame
Stroke2.8in2.8inSame

Transmission

SpecShibaura ST321Shibaura SX21Difference
TypeGearHydrostatic—

Dimensions & Weight

SpecShibaura ST321Shibaura SX21Difference
Length107in98in▲ ST321+9 in · +9%
WidthNot recorded43.3in—
HeightNot recorded90.1in—
Operating Weight1,649lb1,530lb▲ ST321+119 lb · +8%

Hydraulics

SpecShibaura ST321Shibaura SX21Difference
System TypeOpen CenterOpen CenterSame
Steering TypePowerPowerSame

Tires

SpecShibaura ST321Shibaura SX21Difference
Rear Tire Size16Not recorded—

Hitch & Towing

SpecShibaura ST321Shibaura SX21Difference
Hitch TypeCategory IThree-point hitch—
Hitch CategoryNot recordedI—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecShibaura ST321Shibaura SX21Difference
Chassis Type4x4 MFWD 4WD4x4 MFWD 4WDSame
Drive Type4WD4WDSame
Steering TypePowerPowerSame

Electrical

SpecShibaura ST321Shibaura SX21Difference
Starter TypeElectricElectricSame

Capacities

SpecShibaura ST321Shibaura SX21Difference
Coolant0.9gal0.9galSame

Operator Station

SpecShibaura ST321Shibaura SX21Difference
TypeROPSOpen—

Category context

Both models against the field

Engine Power

median 55 hp
A · 9th percentile (21 hp)B · 9th percentile (21 hp)

Engine Displacement

median 183 ci
A · 7th percentile (61.3 ci)B · 5th percentile (58.2 ci)

Cylinders

median 4
A · 23rd percentile (3)B · 23rd percentile (3)

Operating Weight

median 5,303 lb
A · 8th percentile (1,649 lb)B · 6th percentile (1,530 lb)

Length

median 137 in
A · 14th percentile (107 in)B · 7th percentile (98 in)
A · ST321B · SX21Median Utility Tractor
Full spec pageShibaura ST321Full spec pageShibaura SX21