Head to head · Row Crop

Allis Chalmers 7030 vs International Harvester TD-20 200

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Allis ChalmersModel A

Allis Chalmers 7030

Row Crop

power
131 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 7030 specs
International Harvester TD-20 200 Tractor
International HarvesterModel B

International Harvester TD-20 200

Crawler

power
134 hp
displacement
691 ci
Cylinders
6
Forward gears
6
Full TD-20 200 specs
Allis ChalmersAllis Chalmers 7030
vs
International HarvesterInternational Harvester TD-20 200

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ TD-20 200 higher · +3 hp (+2%)
7030131 hp
TD-20 200134 hp
Median Row Crop Tractor138 hp

7030 is in the 47th percentile; TD-20 200 is in the 48th · 1,206 models

Engine Displacement

▲ TD-20 200 higher · +265 ci (+62%)
7030426 ci
TD-20 200691 ci
Median Row Crop Tractor391 ci

7030 is in the 72nd percentile; TD-20 200 is in the 99th · 1,409 models

Cylinders

= Effectively tied
70306
TD-20 2006
Median Row Crop Tractor6

7030 is in the 50th percentile; TD-20 200 is in the 50th · 1,417 models

Forward Gears

▲ 7030 higher · +14 (+233%)
703020
TD-20 2006
Median Row Crop Tractor16

7030 is in the 70th percentile; TD-20 200 is in the 11th · 1,200 models

7030 (A)TD-20 200 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
ManufacturerAllis ChalmersInternational Harvester—
Model7030TD-20 200—
CategoryRow CropCrawler—

Engine

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
ManufacturerAllis ChalmersInternational Harvester—
Model3500 Mark IID-691—
Power Output131hp134hp▲ TD-20 200+3 hp · +2%
Rated RPM2,300RPM1,550RPM▲ 7030+750 RPM · +48%
Cylinders66Same
Displacement426ci691ci▲ TD-20 200+265 ci · +62%
Bore4.3in4.8in▲ TD-20 200+0.5 in · +12%
Stroke5in6.5in▲ TD-20 200+1.5 in · +30%

Transmission

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
TypeSelective gear fixed ratio with partial range operator controlled power shiftingGear—

Dimensions & Weight

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
Length163inNot recorded—
Width95.3in22in▲ 7030+73.3 in · +333%
Height116inNot recorded—
Operating Weight12,430lb32,485lb▲ TD-20 200+20,055 lb · +161%

Hydraulics

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
System TypeOpen centerNot recorded—
Steering TypeHydrostatic powerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—
Speed 21,000rpmNot recorded—

Chassis & Drive

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
Chassis Type2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypeHydrostatic powerNot recorded—
Brake TypeWet multiple disc brakes operated hydraulically by two-foot pedalsNot recorded—

Electrical

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
Starter TypeElectricGasoline-start—

Operator Station

SpecAllis Chalmers 7030International Harvester TD-20 200Difference
TypeOpen operator station or Cab (optional)Not recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 47th percentile (131 hp)B · 48th percentile (134 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 99th percentile (691 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Forward Gears

median 16
A · 70th percentile (20)B · 11th percentile (6)

Operating Weight

median 12,307 lb
A · 51st percentile (12,430 lb)B · 99th percentile (32,485 lb)
A · 7030B · TD-20 200Median Row Crop Tractor
Full spec pageAllis Chalmers 7030Full spec pageInternational Harvester TD-20 200