Head to head · Agricultural

Allis Chalmers 7000 vs Allis Chalmers HD7

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Allis ChalmersModel A

Allis Chalmers 7000

Agricultural

power
117 hp
displacement
301 ci
Cylinders
6
Forward gears
12
Full 7000 specs
Allis Chalmers HD7 Tractor
Allis ChalmersModel B

Allis Chalmers HD7

Crawler

power
Not recorded
displacement
213 ci
Cylinders
3
Forward gears
4
Full HD7 specs
Allis ChalmersAllis Chalmers 7000
vs
Allis ChalmersAllis Chalmers HD7

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Displacement

▲ 7000 higher · +88 ci (+41%)
7000301 ci
HD7213 ci
Median Agricultural Tractor336 ci

7000 is in the 47th percentile; HD7 is in the 18th · 1,083 models

Cylinders

▲ 7000 higher · +3 (+100%)
70006
HD73
Median Agricultural Tractor5.5

7000 is in the 74th percentile; HD7 is in the 8th · 1,130 models

Forward Gears

▲ 7000 higher · +8 (+200%)
700012
HD74
Median Agricultural Tractor16

7000 is in the 33rd percentile; HD7 is in the 3rd · 972 models

Operating Weight

▲ HD7 higher · +4,450 lb (+47%)
70009,550 lb
HD714,000 lb
Median Agricultural Tractor10,914 lb

7000 is in the 42nd percentile; HD7 is in the 65th · 971 models

7000 (A)HD7 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
ManufacturerAllis ChalmersAllis ChalmersSame
Model7000HD7—
CategoryAgriculturalCrawler, Agricultural—

Engine

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
ManufacturerAllis ChalmersGeneral Motors—
Model2900Mar-71—
Power Output117hpNot recorded—
Rated RPM2,200RPM1,500RPM▲ 7000+700 RPM · +47%
Cylinders63▲ 7000+3 · +100%
Displacement301ci213ci▲ 7000+88 ci · +41%
Bore3.9in4.3in▲ HD7+0.4 in · +10%
Stroke4.3in5in▲ HD7+0.7 in · +16%

Transmission

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
TypePartial power shiftSliding Gear—

Dimensions & Weight

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
Length183in128in▲ 7000+55 in · +43%
WidthNot recorded81in—
Height113in69in▲ 7000+44 in · +64%
Operating Weight9,550lb14,000lb▲ HD7+4,450 lb · +47%

Hydraulics

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
System TypeOpen centerNot recorded—
Steering TypePowerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Tires

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
Front Tire Size16-OctNot recorded—
Rear Tire Size18.4-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
Chassis Type4x2 2WDCrawler—
Drive Type2WDTrack—
Steering TypePowerNot recorded—
Brake TypeDifferential dry discNot recorded—

Electrical

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
Starter TypeElectric StarterElectric—

Capacities

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
Coolant5.6gal5.8gal▲ HD7+0.2 gal · +4%

Operator Station

SpecAllis Chalmers 7000Allis Chalmers HD7Difference
TypeCab (Acousta-Cab optional or Acousta-Cab II from 1978)Not recorded—

Category context

Both models against the field

Engine Displacement

median 336 ci
A · 47th percentile (301 ci)B · 18th percentile (213 ci)

Cylinders

median 5.5
A · 74th percentile (6)B · 8th percentile (3)

Forward Gears

median 16
A · 33rd percentile (12)B · 3rd percentile (4)

Operating Weight

median 10,914 lb
A · 42nd percentile (9,550 lb)B · 65th percentile (14,000 lb)

Length

median 173 in
A · 62nd percentile (183 in)B · 11th percentile (128 in)
A · 7000B · HD7Median Agricultural Tractor
Full spec pageAllis Chalmers 7000Full spec pageAllis Chalmers HD7