Head to head · Utility

Advance-Rumely OilPull K 12/20 vs Shibaura ST440

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Advance-RumelyModel A

Advance-Rumely OilPull K 12/20

Utility

power
40 hp
displacement
452 ci
Cylinders
2
Forward gears
2
Full OilPull K 12/20 specs
Image not recorded
ShibauraModel B

Shibaura ST440

Utility

power
40 hp
displacement
122 ci
Cylinders
4
Forward gears
12
Full ST440 specs
Advance-RumelyAdvance-Rumely OilPull K 12/20
vs
ShibauraShibaura ST440

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
OilPull K 12/2040 hp
ST44040 hp
Median Utility Tractor55 hp

OilPull K 12/20 is in the 33rd percentile; ST440 is in the 33rd · 5,383 models

Engine Displacement

▲ OilPull K 12/20 higher · +330 ci (+270%)
OilPull K 12/20452 ci
ST440122 ci
Median Utility Tractor183 ci

OilPull K 12/20 is in the 93rd percentile; ST440 is in the 29th · 5,580 models

Cylinders

▲ ST440 higher · +2 (+100%)
OilPull K 12/202
ST4404
Median Utility Tractor4

OilPull K 12/20 is in the 3rd percentile; ST440 is in the 50th · 5,720 models

Forward Gears

▲ ST440 higher · +10 (+500%)
OilPull K 12/202
ST44012
Median Utility Tractor12

OilPull K 12/20 is in the 1st percentile; ST440 is in the 50th · 4,941 models

OilPull K 12/20 (A)ST440 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
ManufacturerAdvance-RumelyShibaura—
ModelOilPull K 12/20ST440—
CategoryUtility, Standard TreadUtility—

Engine

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
ManufacturerRumleyShibaura—
ModelNot recordedN844—
Power Output40hp40hpSame
Rated RPM560RPM2,600RPM▲ ST440+2,040 RPM · +364%
Cylinders24▲ ST440+2 · +100%
Displacement452ci122ci▲ OilPull K 12/20+330 ci · +270%
Bore6in3.3in▲ OilPull K 12/20+2.7 in · +82%
Stroke8in3.5in▲ OilPull K 12/20+4.5 in · +129%

Transmission

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
TypeGearSynchromesh—

Dimensions & Weight

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
Length132in126in▲ OilPull K 12/20+6 in · +5%
Width64in63.4in▲ OilPull K 12/20+0.6 in · <1%
Height75in96.5in▲ ST440+21.5 in · +29%
Operating Weight6,430lb3,219lb▲ OilPull K 12/20+3,211 lb · +100%

Hydraulics

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
Steering TypeNot recordedFull hydraulic power—

Power Take-off (PTO)

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
TypeNot recordedIndependent with multi-discs wet type clutch—
Speed 1Not recorded540rpm—
Speed 2Not recorded791rpm—

Hitch & Towing

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
Hitch TypeNot recordedThree-point hitch—
Hitch CategoryNot recordedI—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
Chassis Type4x24x4 MFWD 4WD—
Drive Type2WDMFWD—
Steering TypeNot recordedFull hydraulic power—
Brake TypeNot recordedWet disc—

Electrical

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
Starter TypeNot recordedElectric—

Capacities

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
CoolantNot recorded1.5gal—

Operator Station

SpecAdvance-Rumely OilPull K 12/20Shibaura ST440Difference
TypeNot recordedOpen with ROPS—

Category context

Both models against the field

Engine Power

median 55 hp
A · 33rd percentile (40 hp)B · 33rd percentile (40 hp)

Engine Displacement

median 183 ci
A · 93rd percentile (452 ci)B · 29th percentile (122 ci)

Cylinders

median 4
A · 3rd percentile (2)B · 50th percentile (4)

Forward Gears

median 12
A · 1st percentile (2)B · 50th percentile (12)

Operating Weight

median 5,303 lb
A · 61st percentile (6,430 lb)B · 26th percentile (3,219 lb)
A · OilPull K 12/20B · ST440Median Utility Tractor
Full spec pageAdvance-Rumely OilPull K 12/20Full spec pageShibaura ST440