Head to head · Utility

Allis Chalmers 720 vs International Harvester Type B 20HP

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Allis ChalmersModel A

Allis Chalmers 720

Utility

power
19.5 hp
displacement
49.8 ci
Cylinders
2
Forward gears
Not recorded
Full 720 specs
Image not recorded
International HarvesterModel B

International Harvester Type B 20HP

Utility

power
20 hp
displacement
902 ci
Cylinders
1
Forward gears
Not recorded
Full Type B 20HP specs
Allis ChalmersAllis Chalmers 720
vs
International HarvesterInternational Harvester Type B 20HP

How they compare

Headline specs vs. the whole Utility

n = 4,321–5,720

Engine Power

▲ Type B 20HP higher · +0.5 hp (+3%)
72019.5 hp
Type B 20HP20 hp
Median Utility Tractor55 hp

720 is in the 8th percentile; Type B 20HP is in the 8th · 5,383 models

Engine Displacement

▲ Type B 20HP higher · +852 ci (+1711%)
72049.8 ci
Type B 20HP902 ci
Median Utility Tractor183 ci

720 is in the 3rd percentile; Type B 20HP is in the 98th · 5,580 models

Cylinders

▲ 720 higher · +1 (+100%)
7202
Type B 20HP1
Median Utility Tractor4

720 is in the 3rd percentile; Type B 20HP is in the 1st · 5,720 models

Operating Weight

▲ Type B 20HP higher · +11,301 lb (+870%)
7201,299 lb
Type B 20HP12,600 lb
Median Utility Tractor5,303 lb

720 is in the 3rd percentile; Type B 20HP is in the 91st · 5,107 models

720 (A)Type B 20HP (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
ManufacturerAllis ChalmersInternational Harvester—
Model720Type B 20HP—
CategoryUtility, Sub-CompactUtility, Standard Tread—

Engine

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
ManufacturerOnanInternational Harvester—
ModelCCKBFamous—
Power Output19.5hp20hp▲ Type B 20HP+0.5 hp · +3%
Rated RPM3,600RPM240RPM▲ 720+3,360 RPM · +1400%
Cylinders21▲ 720+1 · +100%
Displacement49.8ci902ci▲ Type B 20HP+852 ci · +1711%
Bore3.3in8.8in▲ Type B 20HP+5.5 in · +167%
Stroke3in15in▲ Type B 20HP+12 in · +400%

Transmission

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
TypeHydrostaticGear—

Dimensions & Weight

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
Length82.7inNot recorded—
Width47.6inNot recorded—
Height42.9in102in▲ Type B 20HP+59.1 in · +138%
Operating Weight1,299lb12,600lb▲ Type B 20HP+11,301 lb · +870%

Hydraulics

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
Steering TypeManualManualSame

Power Take-off (PTO)

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
TypeIndependent with electric clutchNot recorded—
Speed 12,000rpmNot recorded—

Chassis & Drive

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualManualSame

Electrical

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
CoolantNot recorded58gal—

Operator Station

SpecAllis Chalmers 720International Harvester Type B 20HPDifference
TypeOpen operator stationNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 8th percentile (19.5 hp)B · 8th percentile (20 hp)

Engine Displacement

median 183 ci
A · 3rd percentile (49.8 ci)B · 98th percentile (902 ci)

Cylinders

median 4
A · 3rd percentile (2)B · 1st percentile (1)

Operating Weight

median 5,303 lb
A · 3rd percentile (1,299 lb)B · 91st percentile (12,600 lb)

Height

median 94.1 in
A · 1st percentile (42.9 in)B · 70th percentile (102 in)
A · 720B · Type B 20HPMedian Utility Tractor
Full spec pageAllis Chalmers 720Full spec pageInternational Harvester Type B 20HP