Head to head · Utility

Allis Chalmers 7580 vs Ford TW-35

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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
FordModel B

Ford TW-35

Row Crop

power
187 hp
displacement
401 ci
Cylinders
6
Forward gears
16
Full TW-35 specs
Allis ChalmersAllis Chalmers 7580
vs
FordFord TW-35

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ TW-35 higher · +1 hp (<1%)
7580186 hp
TW-35187 hp
Median Utility Tractor55 hp

7580 is in the 94th percentile; TW-35 is in the 94th · 5,383 models

Engine Displacement

▲ 7580 higher · +25 ci (+6%)
7580426 ci
TW-35401 ci
Median Utility Tractor183 ci

7580 is in the 92nd percentile; TW-35 is in the 90th · 5,580 models

Cylinders

= Effectively tied
75806
TW-356
Median Utility Tractor4

7580 is in the 93rd percentile; TW-35 is in the 93rd · 5,720 models

Forward Gears

▲ 7580 higher · +4 (+25%)
758020
TW-3516
Median Utility Tractor12

7580 is in the 86th percentile; TW-35 is in the 73rd · 4,941 models

7580 (A)TW-35 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7580Ford TW-35Difference
ManufacturerAllis ChalmersFord—
Model7580TW-35—
CategoryUtilityRow Crop—

Engine

SpecAllis Chalmers 7580Ford TW-35Difference
ManufacturerAllis ChalmersFord—
Model3750 Mark IINot recorded—
Power Output186hp187hp▲ TW-35+1 hp · <1%
Rated RPM2,550RPM2,200RPM▲ 7580+350 RPM · +16%
Cylinders66Same
Displacement426ci401ci▲ 7580+25 ci · +6%
Bore4.3in4.4in▲ TW-35+0.1 in · +2%
Stroke5in4.4in▲ 7580+0.6 in · +14%

Transmission

SpecAllis Chalmers 7580Ford TW-35Difference
TypePartial power shiftPartial Power ShiftSame

Dimensions & Weight

SpecAllis Chalmers 7580Ford TW-35Difference
Length225in179in▲ 7580+46 in · +26%
Width95.5in83.6in▲ 7580+11.9 in · +14%
Height150inNot recorded—
Operating Weight25,000lb15,100lb▲ 7580+9,900 lb · +66%

Hydraulics

SpecAllis Chalmers 7580Ford TW-35Difference
System TypeClosed centerOpen Center—
Steering TypeHydrostatic powerHydraulic Power—

Power Take-off (PTO)

SpecAllis Chalmers 7580Ford TW-35Difference
TypeIndependentIndependentSame
Speed 1540rpm1,000rpm▲ TW-35+460 rpm · +85%

Tires

SpecAllis Chalmers 7580Ford TW-35Difference
Front Tire Size23.1-30Not recorded—
Rear Tire Size23.1-3018.4-38—

Hitch & Towing

SpecAllis Chalmers 7580Ford TW-35Difference
Hitch TypeIIINot recorded—
Hitch CategoryCategory 33—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers 7580Ford TW-35Difference
Chassis Type4x4 articulated 4WDNot recorded—
Drive Type4WDNot recorded—
Steering TypeHydrostatic powerHydraulic Power—
Brake TypeHydraulic wet discsDifferential hydraulic wet disc—

Electrical

SpecAllis Chalmers 7580Ford TW-35Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7580Ford TW-35Difference
Coolant9.5gal5.8gal▲ 7580+3.7 gal · +64%

Operator Station

SpecAllis Chalmers 7580Ford TW-35Difference
TypeAcousta cabCab standard with air-conditioning or ROPS available—

Category context

Both models against the field

Engine Power

median 55 hp
A · 94th percentile (186 hp)B · 94th percentile (187 hp)

Engine Displacement

median 183 ci
A · 92nd percentile (426 ci)B · 90th percentile (401 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 · 93rd percentile (15,100 lb)
A · 7580B · TW-35Median Utility Tractor
Full spec pageAllis Chalmers 7580Full spec pageFord TW-35