Head to head · Utility

Allis Chalmers 180 vs Allis Chalmers HD3

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Allis ChalmersModel A

Allis Chalmers 180

Utility

power
Not recorded
displacement
265 ci
Cylinders
6
Forward gears
8
Full 180 specs
Allis Chalmers HD3 Tractor
Allis ChalmersModel B

Allis Chalmers HD3

Utility

power
Not recorded
displacement
175 ci
Cylinders
4
Forward gears
8
Full HD3 specs
Allis ChalmersAllis Chalmers 180
vs
Allis ChalmersAllis Chalmers HD3

How they compare

Headline specs vs. the whole Utility

n = 4,321–5,720

Engine Displacement

▲ 180 higher · +90 ci (+51%)
180265 ci
HD3175 ci
Median Utility Tractor183 ci

180 is in the 74th percentile; HD3 is in the 46th · 5,580 models

Cylinders

▲ 180 higher · +2 (+50%)
1806
HD34
Median Utility Tractor4

180 is in the 93rd percentile; HD3 is in the 50th · 5,720 models

Forward Gears

= Effectively tied
1808
HD38
Median Utility Tractor12

180 is in the 23rd percentile; HD3 is in the 23rd · 4,941 models

Operating Weight

▲ 180 higher · +2,655 lb (+35%)
18010,300 lb
HD37,645 lb
Median Utility Tractor5,303 lb

180 is in the 86th percentile; HD3 is in the 73rd · 5,107 models

180 (A)HD3 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 180Allis Chalmers HD3Difference
ManufacturerAllis ChalmersAllis ChalmersSame
Model180HD3—
CategoryUtilityUtilitySame

Engine

SpecAllis Chalmers 180Allis Chalmers HD3Difference
ManufacturerAllis ChalmersAllis ChalmersSame
Model265Not recorded—
Rated RPM2,000RPM1,650RPM▲ 180+350 RPM · +21%
Cylinders64▲ 180+2 · +50%
Displacement265ci175ci▲ 180+90 ci · +51%
Bore3.7in3.6in▲ 180+0.1 in · +3%
Stroke4in4.4in▲ HD3+0.4 in · +10%

Transmission

SpecAllis Chalmers 180Allis Chalmers HD3Difference
TypeSelective gear fixed ratio plus operator-controlled partial range power shiftingTwo-speed power shift, mechanical shuttle—

Dimensions & Weight

SpecAllis Chalmers 180Allis Chalmers HD3Difference
Length158in109in▲ 180+49 in · +45%
Width76.4inNot recorded—
Height83.1in48.3in▲ 180+34.8 in · +72%
Operating Weight10,300lb7,645lb▲ 180+2,655 lb · +35%

Hydraulics

SpecAllis Chalmers 180Allis Chalmers HD3Difference
System TypeOpen Center, Constant RunningOpen Center—
Steering TypeHydraulic PowerMechanical clutches—

Power Take-off (PTO)

SpecAllis Chalmers 180Allis Chalmers HD3Difference
TypeRear PTONot recorded—
Speed 1540rpmNot recorded—

Tires

SpecAllis Chalmers 180Allis Chalmers HD3Difference
Front Tire Size7.50-16Not recorded—
Rear Tire Size18.4-28Not recorded—

Hitch & Towing

SpecAllis Chalmers 180Allis Chalmers HD3Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 180Allis Chalmers HD3Difference
Chassis Type4x2Not recorded—
Drive Type2WDNot recorded—
Steering TypeHydraulic PowerMechanical clutches—
Brake TypeContracting band and disc operated by two foot pedalsNot recorded—

Electrical

SpecAllis Chalmers 180Allis Chalmers HD3Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 180Allis Chalmers HD3Difference
Coolant4.3gal2.3gal▲ 180+2 gal · +87%

Operator Station

SpecAllis Chalmers 180Allis Chalmers HD3Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Displacement

median 183 ci
A · 74th percentile (265 ci)B · 46th percentile (175 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 50th percentile (4)

Forward Gears

median 12
A · 23rd percentile (8)B · 23rd percentile (8)

Operating Weight

median 5,303 lb
A · 86th percentile (10,300 lb)B · 73rd percentile (7,645 lb)

Length

median 137 in
A · 75th percentile (158 in)B · 15th percentile (109 in)
A · 180B · HD3Median Utility Tractor
Full spec pageAllis Chalmers 180Full spec pageAllis Chalmers HD3