Head to head · Utility

Advance-Rumely OilPull K 12/20 vs Allis Chalmers 5040

Image not recorded
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
Allis ChalmersModel B

Allis Chalmers 5040

Utility

power
40 hp
displacement
143 ci
Cylinders
3
Forward gears
12
Full 5040 specs
Advance-RumelyAdvance-Rumely OilPull K 12/20
vs
Allis ChalmersAllis Chalmers 5040

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

= Effectively tied
OilPull K 12/2040 hp
504040 hp
Median Utility Tractor55 hp

OilPull K 12/20 is in the 33rd percentile; 5040 is in the 33rd · 5,383 models

Engine Displacement

▲ OilPull K 12/20 higher · +309 ci (+216%)
OilPull K 12/20452 ci
5040143 ci
Median Utility Tractor183 ci

OilPull K 12/20 is in the 93rd percentile; 5040 is in the 36th · 5,580 models

Cylinders

▲ 5040 higher · +1 (+50%)
OilPull K 12/202
50403
Median Utility Tractor4

OilPull K 12/20 is in the 3rd percentile; 5040 is in the 23rd · 5,720 models

Forward Gears

▲ 5040 higher · +10 (+500%)
OilPull K 12/202
504012
Median Utility Tractor12

OilPull K 12/20 is in the 1st percentile; 5040 is in the 50th · 4,941 models

OilPull K 12/20 (A)5040 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
ManufacturerAdvance-RumelyAllis Chalmers—
ModelOilPull K 12/205040—
CategoryUtility, Standard TreadUtility—

Engine

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
ManufacturerRumleyUTB—
ModelNot recordedUzina—
Power Output40hp40hpSame
Rated RPM560RPM2,400RPM▲ 5040+1,840 RPM · +329%
Cylinders23▲ 5040+1 · +50%
Displacement452ci143ci▲ OilPull K 12/20+309 ci · +216%
Bore6in3.7in▲ OilPull K 12/20+2.3 in · +62%
Stroke8in4.3in▲ OilPull K 12/20+3.7 in · +86%

Transmission

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
TypeGearPartially synchronized with dry disc clutch—

Dimensions & Weight

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
Length132in116in▲ OilPull K 12/20+16 in · +14%
Width64in60.6in▲ OilPull K 12/20+3.4 in · +6%
Height75in76.4in▲ 5040+1.4 in · +2%
Operating Weight6,430lb3,858lb▲ OilPull K 12/20+2,572 lb · +67%

Hydraulics

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
System TypeNot recordedOpen center—
Steering TypeNot recordedPower—

Power Take-off (PTO)

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
TypeNot recordedContinuous or independent—
Speed 1Not recorded540rpm—

Hitch & Towing

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedII/I—
Hitch PositionNot recordedRear—
Hitch CapacityNot recorded2,644lb—

Chassis & Drive

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
Chassis Type4x24x2 (2WD)—
Drive Type2WD2WDSame
Steering TypeNot recordedPower—
Brake TypeNot recordedMechanical band—

Electrical

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
Starter TypeNot recordedElectric—

Capacities

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
CoolantNot recorded3.5gal—

Operator Station

SpecAdvance-Rumely OilPull K 12/20Allis Chalmers 5040Difference
TypeNot recordedOpen operator station or ROPS (optional)—

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 · 36th percentile (143 ci)

Cylinders

median 4
A · 3rd percentile (2)B · 23rd percentile (3)

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 · 35th percentile (3,858 lb)
A · OilPull K 12/20B · 5040Median Utility Tractor
Full spec pageAdvance-Rumely OilPull K 12/20Full spec pageAllis Chalmers 5040