Head to head · Agricultural

Allis Chalmers 7000 vs SAME Aurora 45

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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
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SAMEModel B

SAME Aurora 45

Sub-Compact

power
45 hp
displacement
166 ci
Cylinders
3
Forward gears
9
Full Aurora 45 specs
Allis ChalmersAllis Chalmers 7000
vs
SAMESAME Aurora 45

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ 7000 higher · +72 hp (+160%)
7000117 hp
Aurora 4545 hp
Median Agricultural Tractor110 hp

7000 is in the 55th percentile; Aurora 45 is in the 7th · 1,028 models

Engine Displacement

▲ 7000 higher · +135 ci (+81%)
7000301 ci
Aurora 45166 ci
Median Agricultural Tractor336 ci

7000 is in the 47th percentile; Aurora 45 is in the 10th · 1,083 models

Cylinders

▲ 7000 higher · +3 (+100%)
70006
Aurora 453
Median Agricultural Tractor5.5

7000 is in the 74th percentile; Aurora 45 is in the 8th · 1,130 models

Forward Gears

▲ 7000 higher · +3 (+33%)
700012
Aurora 459
Median Agricultural Tractor16

7000 is in the 33rd percentile; Aurora 45 is in the 20th · 972 models

7000 (A)Aurora 45 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7000SAME Aurora 45Difference
ManufacturerAllis ChalmersSAME—
Model7000Aurora 45—
CategoryAgriculturalSub-Compact—

Engine

SpecAllis Chalmers 7000SAME Aurora 45Difference
ManufacturerAllis ChalmersSAME—
Model2900Not recorded—
Power Output117hp45hp▲ 7000+72 hp · +160%
Rated RPM2,200RPM1,800RPM▲ 7000+400 RPM · +22%
Cylinders63▲ 7000+3 · +100%
Displacement301ci166ci▲ 7000+135 ci · +81%
Bore3.9in3.9inSame
Stroke4.3in4.7in▲ Aurora 45+0.4 in · +9%

Transmission

SpecAllis Chalmers 7000SAME Aurora 45Difference
TypePartial power shiftManual—

Dimensions & Weight

SpecAllis Chalmers 7000SAME Aurora 45Difference
Length183in121in▲ 7000+62 in · +51%
Height113in57.9in▲ 7000+55.1 in · +95%
Operating Weight9,550lb3,417lb▲ 7000+6,133 lb · +179%

Hydraulics

SpecAllis Chalmers 7000SAME Aurora 45Difference
System TypeOpen centerNot recorded—
Steering TypePowerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers 7000SAME Aurora 45Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Tires

SpecAllis Chalmers 7000SAME Aurora 45Difference
Front Tire Size16-OctNot recorded—
Rear Tire Size18.4-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7000SAME Aurora 45Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 7000SAME Aurora 45Difference
Chassis Type4x2 2WD4x2—
Drive Type2WD2WDSame
Steering TypePowerNot recorded—
Brake TypeDifferential dry discNot recorded—

Electrical

SpecAllis Chalmers 7000SAME Aurora 45Difference
Starter TypeElectric StarterNot recorded—

Capacities

SpecAllis Chalmers 7000SAME Aurora 45Difference
Coolant5.6galNot recorded—

Operator Station

SpecAllis Chalmers 7000SAME Aurora 45Difference
TypeCab (Acousta-Cab optional or Acousta-Cab II from 1978)Not recorded—

Category context

Both models against the field

Engine Power

median 110 hp
A · 55th percentile (117 hp)B · 7th percentile (45 hp)

Engine Displacement

median 336 ci
A · 47th percentile (301 ci)B · 10th percentile (166 ci)

Cylinders

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

Forward Gears

median 16
A · 33rd percentile (12)B · 20th percentile (9)

Operating Weight

median 10,914 lb
A · 42nd percentile (9,550 lb)B · 3rd percentile (3,417 lb)
A · 7000B · Aurora 45Median Agricultural Tractor
Full spec pageAllis Chalmers 7000Full spec pageSAME Aurora 45