Head to head · Agricultural

Allis Chalmers 7000 vs John Deere AR

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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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John DeereModel B

John Deere AR

Utility

power
26.6 hp
displacement
321 ci
Cylinders
2
Forward gears
4
Full AR specs
Allis ChalmersAllis Chalmers 7000
vs
John DeereJohn Deere AR

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ 7000 higher · +90.4 hp (+340%)
7000117 hp
AR26.6 hp
Median Agricultural Tractor110 hp

7000 is in the 55th percentile; AR is in the 2nd · 1,028 models

Engine Displacement

▲ AR higher · +20 ci (+7%)
7000301 ci
AR321 ci
Median Agricultural Tractor336 ci

7000 is in the 47th percentile; AR is in the 50th · 1,083 models

Cylinders

▲ 7000 higher · +4 (+200%)
70006
AR2
Median Agricultural Tractor5.5

7000 is in the 74th percentile; AR is in the 3rd · 1,130 models

Forward Gears

▲ 7000 higher · +8 (+200%)
700012
AR4
Median Agricultural Tractor16

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

7000 (A)AR (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7000John Deere ARDifference
ManufacturerAllis ChalmersJohn Deere—
Model7000AR—
CategoryAgriculturalUtility, Standard Tread—

Engine

SpecAllis Chalmers 7000John Deere ARDifference
ManufacturerAllis ChalmersJohn Deere—
Model2900John Deere—
Power Output117hp26.6hp▲ 7000+90.4 hp · +340%
Rated RPM2,200RPM957RPM▲ 7000+1,243 RPM · +130%
Cylinders62▲ 7000+4 · +200%
Displacement301ci321ci▲ AR+20 ci · +7%
Bore3.9in5.5in▲ AR+1.6 in · +41%
Stroke4.3in6.7in▲ AR+2.4 in · +56%

Transmission

SpecAllis Chalmers 7000John Deere ARDifference
TypePartial power shiftUnsynchronized Gear—

Dimensions & Weight

SpecAllis Chalmers 7000John Deere ARDifference
Length183in124in▲ 7000+59 in · +48%
WidthNot recorded63.8in—
Height113in54.7in▲ 7000+58.3 in · +107%
Operating Weight9,550lb4,751lb▲ 7000+4,799 lb · +101%

Hydraulics

SpecAllis Chalmers 7000John Deere ARDifference
System TypeOpen centerPowr-Trol—
Steering TypePowerManual—

Power Take-off (PTO)

SpecAllis Chalmers 7000John Deere ARDifference
TypeIndependentTransmission—
Speed 11,000rpm540rpm▲ 7000+460 rpm · +85%

Tires

SpecAllis Chalmers 7000John Deere ARDifference
Front Tire Size16-OctNot recorded—
Rear Tire Size18.4-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7000John Deere ARDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 7000John Deere ARDifference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypePowerManual—
Brake TypeDifferential dry discMechanical Shoe—

Electrical

SpecAllis Chalmers 7000John Deere ARDifference
Starter TypeElectric StarterElectric—

Capacities

SpecAllis Chalmers 7000John Deere ARDifference
Coolant5.6gal8gal▲ AR+2.4 gal · +43%

Operator Station

SpecAllis Chalmers 7000John Deere ARDifference
TypeCab (Acousta-Cab optional or Acousta-Cab II from 1978)Open—

Category context

Both models against the field

Engine Power

median 110 hp
A · 55th percentile (117 hp)B · 2nd percentile (26.6 hp)

Engine Displacement

median 336 ci
A · 47th percentile (301 ci)B · 50th percentile (321 ci)

Cylinders

median 5.5
A · 74th percentile (6)B · 3rd percentile (2)

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 · 10th percentile (4,751 lb)
A · 7000B · ARMedian Agricultural Tractor
Full spec pageAllis Chalmers 7000Full spec pageJohn Deere AR