Head to head · Utility

Kubota ST-30 vs Yanmar Ex2900

Kubota ST-30 Tractor
KubotaModel A

Kubota ST-30

Utility

power
28.7 hp
displacement
91.4 ci
Cylinders
4
Forward gears
Not recorded
Full ST-30 specs
Yanmar Ex2900 Tractor
YanmarModel B

Yanmar Ex2900

Utility

power
28.7 hp
displacement
100 ci
Cylinders
3
Forward gears
Not recorded
Full Ex2900 specs
KubotaKubota ST-30
vs
YanmarYanmar Ex2900

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
ST-3028.7 hp
Ex290028.7 hp
Median Utility Tractor55 hp

ST-30 is in the 21st percentile; Ex2900 is in the 21st · 5,383 models

Engine Displacement

▲ Ex2900 higher · +8.6 ci (+9%)
ST-3091.4 ci
Ex2900100 ci
Median Utility Tractor183 ci

ST-30 is in the 18th percentile; Ex2900 is in the 22nd · 5,580 models

Cylinders

▲ ST-30 higher · +1 (+33%)
ST-304
Ex29003
Median Utility Tractor4

ST-30 is in the 50th percentile; Ex2900 is in the 23rd · 5,720 models

Length

▲ Ex2900 higher · +3 in (+3%)
ST-30107 in
Ex2900110 in
Median Utility Tractor137 in

ST-30 is in the 14th percentile; Ex2900 is in the 16th · 4,659 models

ST-30 (A)Ex2900 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecKubota ST-30Yanmar Ex2900Difference
ManufacturerKubotaYanmar—
ModelST-30Ex2900—
CategoryUtilityUtilitySame

Engine

SpecKubota ST-30Yanmar Ex2900Difference
ManufacturerKubotaYanmar—
ModelV1505Not recorded—
Power Output28.7hp28.7hpSame
Rated RPM2,600RPM2,600RPMSame
Cylinders43▲ ST-30+1 · +33%
Displacement91.4ci100ci▲ Ex2900+8.6 ci · +9%
Bore3.1in3.5in▲ Ex2900+0.4 in · +13%
Stroke3.1in3.5in▲ Ex2900+0.4 in · +13%

Transmission

SpecKubota ST-30Yanmar Ex2900Difference
TypeHydrostaticHydrostaticSame

Dimensions & Weight

SpecKubota ST-30Yanmar Ex2900Difference
Length107in110in▲ Ex2900+3 in · +3%
Width47.2in59.1in▲ Ex2900+11.9 in · +25%
Wheelbase63inNot recorded—
Operating WeightNot recorded2,550lb—

Hydraulics

SpecKubota ST-30Yanmar Ex2900Difference
System TypeNot recordedOpen Center—
Steering TypeNot recordedPower—

Hitch & Towing

SpecKubota ST-30Yanmar Ex2900Difference
Hitch TypeCategory ICategory 1—
Hitch CategoryCategory 3I—
Hitch PositionRearRearSame

Chassis & Drive

SpecKubota ST-30Yanmar Ex2900Difference
Chassis Type4x4 MFWD 4WD4x4 MFWD 4WDSame
Drive Type4WD4WDSame
Steering TypeNot recordedPower—

Electrical

SpecKubota ST-30Yanmar Ex2900Difference
Starter TypeElectricElectricSame

Capacities

SpecKubota ST-30Yanmar Ex2900Difference
CoolantNot recorded1.2gal—

Category context

Both models against the field

Engine Power

median 55 hp
A · 21st percentile (28.7 hp)B · 21st percentile (28.7 hp)

Engine Displacement

median 183 ci
A · 18th percentile (91.4 ci)B · 22nd percentile (100 ci)

Cylinders

median 4
A · 50th percentile (4)B · 23rd percentile (3)

Length

median 137 in
A · 14th percentile (107 in)B · 16th percentile (110 in)

Width

median 66 in
A · 13th percentile (47.2 in)B · 35th percentile (59.1 in)
A · ST-30B · Ex2900Median Utility Tractor
Full spec pageKubota ST-30Full spec pageYanmar Ex2900