Head to head · Utility

Allis Chalmers 7580 vs XTZ XTZ-181

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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
Image not recorded
XTZModel B

XTZ XTZ-181

Agricultural

power
190 hp
displacement
680 ci
Cylinders
6
Forward gears
9
Full XTZ-181 specs
Allis ChalmersAllis Chalmers 7580
vs
XTZXTZ XTZ-181

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ XTZ-181 higher · +4 hp (+2%)
7580186 hp
XTZ-181190 hp
Median Utility Tractor55 hp

7580 is in the 94th percentile; XTZ-181 is in the 94th · 5,383 models

Engine Displacement

▲ XTZ-181 higher · +254 ci (+60%)
7580426 ci
XTZ-181680 ci
Median Utility Tractor183 ci

7580 is in the 92nd percentile; XTZ-181 is in the 96th · 5,580 models

Cylinders

= Effectively tied
75806
XTZ-1816
Median Utility Tractor4

7580 is in the 93rd percentile; XTZ-181 is in the 93rd · 5,720 models

Forward Gears

▲ 7580 higher · +11 (+122%)
758020
XTZ-1819
Median Utility Tractor12

7580 is in the 86th percentile; XTZ-181 is in the 35th · 4,941 models

7580 (A)XTZ-181 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7580XTZ XTZ-181Difference
ManufacturerAllis ChalmersXTZ—
Model7580XTZ-181—
CategoryUtilityAgricultural—

Engine

SpecAllis Chalmers 7580XTZ XTZ-181Difference
ManufacturerAllis ChalmersYaMZ—
Model3750 Mark II236—
Power Output186hp190hp▲ XTZ-181+4 hp · +2%
Rated RPM2,550RPM2,100RPM▲ 7580+450 RPM · +21%
Cylinders66Same
Displacement426ci680ci▲ XTZ-181+254 ci · +60%
Bore4.3in5.1in▲ XTZ-181+0.8 in · +19%
Stroke5in5.5in▲ XTZ-181+0.5 in · +10%

Transmission

SpecAllis Chalmers 7580XTZ XTZ-181Difference
TypePartial power shiftNot recorded—

Dimensions & Weight

SpecAllis Chalmers 7580XTZ XTZ-181Difference
Length225in215in▲ 7580+10 in · +5%
Width95.5in77.2in▲ 7580+18.3 in · +24%
Height150in113in▲ 7580+37 in · +33%
Operating Weight25,000lb22,020lb▲ 7580+2,980 lb · +14%

Hydraulics

SpecAllis Chalmers 7580XTZ XTZ-181Difference
System TypeClosed centerNot recorded—
Steering TypeHydrostatic powerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers 7580XTZ XTZ-181Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—

Tires

SpecAllis Chalmers 7580XTZ XTZ-181Difference
Front Tire Size23.1-30Not recorded—
Rear Tire Size23.1-30Not recorded—

Hitch & Towing

SpecAllis Chalmers 7580XTZ XTZ-181Difference
Hitch TypeIIINot recorded—
Hitch CategoryCategory 3Not recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 7580XTZ XTZ-181Difference
Chassis Type4x4 articulated 4WDNot recorded—
Drive Type4WDNot recorded—
Steering TypeHydrostatic powerNot recorded—
Brake TypeHydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 7580XTZ XTZ-181Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7580XTZ XTZ-181Difference
Coolant9.5galNot recorded—

Operator Station

SpecAllis Chalmers 7580XTZ XTZ-181Difference
TypeAcousta cabCab—

Category context

Both models against the field

Engine Power

median 55 hp
A · 94th percentile (186 hp)B · 94th percentile (190 hp)

Engine Displacement

median 183 ci
A · 92nd percentile (426 ci)B · 96th percentile (680 ci)

Cylinders

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

Forward Gears

median 12
A · 86th percentile (20)B · 35th percentile (9)

Operating Weight

median 5,303 lb
A · 96th percentile (25,000 lb)B · 95th percentile (22,020 lb)
A · 7580B · XTZ-181Median Utility Tractor
Full spec pageAllis Chalmers 7580Full spec pageXTZ XTZ-181