Head to head · Utility

Allis Chalmers 7580 vs John Deere 7185J

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Allis ChalmersModel A

Allis Chalmers 7580

Utility

power
186 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 7580 specs
John Deere 7185J Tractor
John DeereModel B

John Deere 7185J

Row Crop

power
185 hp
displacement
414 ci
Cylinders
6
Forward gears
16
Full 7185J specs
Allis ChalmersAllis Chalmers 7580
vs
John DeereJohn Deere 7185J

How they compare

Headline specs vs. the whole Utility

n = 4,321–5,720

Engine Power

▲ 7580 higher · +1 hp (<1%)
7580186 hp
7185J185 hp
Median Utility Tractor55 hp

7580 is in the 94th percentile; 7185J is in the 94th · 5,383 models

Engine Displacement

▲ 7580 higher · +12 ci (+3%)
7580426 ci
7185J414 ci
Median Utility Tractor183 ci

7580 is in the 92nd percentile; 7185J is in the 91st · 5,580 models

Cylinders

= Effectively tied
75806
7185J6
Median Utility Tractor4

7580 is in the 93rd percentile; 7185J is in the 93rd · 5,720 models

Forward Gears

▲ 7580 higher · +4 (+25%)
758020
7185J16
Median Utility Tractor12

7580 is in the 86th percentile; 7185J is in the 73rd · 4,941 models

7580 (A)7185J (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7580John Deere 7185JDifference
ManufacturerAllis ChalmersJohn Deere—
Model75807185J—
CategoryUtilityRow Crop—

Engine

SpecAllis Chalmers 7580John Deere 7185JDifference
ManufacturerAllis ChalmersJohn Deere—
Model3750 Mark II6068 Powertech—
Power Output186hp185hp▲ 7580+1 hp · <1%
Rated RPM2,550RPM2,100RPM▲ 7580+450 RPM · +21%
Cylinders66Same
Displacement426ci414ci▲ 7580+12 ci · +3%
Bore4.3in4.2in▲ 7580+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers 7580John Deere 7185JDifference
TypePartial power shiftPartial power shiftSame

Dimensions & Weight

SpecAllis Chalmers 7580John Deere 7185JDifference
Length225in240in▲ 7185J+15 in · +7%
Width95.5inNot recorded—
Height150in124in▲ 7580+26 in · +21%
Operating Weight25,000lb17,860lb▲ 7580+7,140 lb · +40%

Hydraulics

SpecAllis Chalmers 7580John Deere 7185JDifference
System TypeClosed centerClosed centerSame
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7580John Deere 7185JDifference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—

Tires

SpecAllis Chalmers 7580John Deere 7185JDifference
Front Tire Size23.1-30Not recorded—
Rear Tire Size23.1-30Not recorded—

Hitch & Towing

SpecAllis Chalmers 7580John Deere 7185JDifference
Hitch TypeIIINot recorded—
Hitch CategoryCategory 33/3N—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 7580John Deere 7185JDifference
Chassis Type4x4 articulated 4WD4x4 MFWD 4WD—
Drive Type4WDMFWD—
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeHydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 7580John Deere 7185JDifference
Starter TypeElectric12-volt electric—

Capacities

SpecAllis Chalmers 7580John Deere 7185JDifference
Coolant9.5galNot recorded—

Operator Station

SpecAllis Chalmers 7580John Deere 7185JDifference
TypeAcousta cabCab—

Category context

Both models against the field

Engine Power

median 55 hp
A · 94th percentile (186 hp)B · 94th percentile (185 hp)

Engine Displacement

median 183 ci
A · 92nd percentile (426 ci)B · 91st percentile (414 ci)

Cylinders

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

Forward Gears

median 12
A · 86th percentile (20)B · 73rd percentile (16)

Operating Weight

median 5,303 lb
A · 96th percentile (25,000 lb)B · 94th percentile (17,860 lb)
A · 7580B · 7185JMedian Utility Tractor
Full spec pageAllis Chalmers 7580Full spec pageJohn Deere 7185J