Head to head · Standard Tread

Advance-Rumely 6A vs International Harvester TD-18

Image not recorded
Advance-RumelyModel A

Advance-Rumely 6A

Utility

power
Not recorded
displacement
404 ci
Cylinders
6
Forward gears
6
Full 6A specs
Image not recorded
International HarvesterModel B

International Harvester TD-18

Standard Tread

power
Not recorded
displacement
691 ci
Cylinders
6
Forward gears
6
Full TD-18 specs
Advance-RumelyAdvance-Rumely 6A
vs
International HarvesterInternational Harvester TD-18

How they compare

Headline specs vs. the whole Standard Tread

n = 233–367

Engine Displacement

▲ TD-18 higher · +287 ci (+71%)
6A404 ci
TD-18691 ci
Median Standard Tread Tractor382 ci

6A is in the 54th percentile; TD-18 is in the 84th · 353 models

Cylinders

= Effectively tied
6A6
TD-186
Median Standard Tread Tractor4

6A is in the 93rd percentile; TD-18 is in the 93rd · 367 models

Forward Gears

= Effectively tied
6A6
TD-186
Median Standard Tread Tractor4

6A is in the 79th percentile; TD-18 is in the 79th · 341 models

Operating Weight

▲ TD-18 higher · +15,130 lb (+238%)
6A6,370 lb
TD-1821,500 lb
Median Standard Tread Tractor6,834 lb

6A is in the 42nd percentile; TD-18 is in the 95th · 297 models

6A (A)TD-18 (B)Median Standard Tread Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
ManufacturerAdvance-RumelyInternational Harvester—
Model6ATD-18—
CategoryUtility, Standard TreadStandard Tread—

Engine

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
ManufacturerWaukeshaInternational Harvester—
Rated RPM1,365RPM1,200RPM▲ 6A+165 RPM · +14%
Cylinders66Same
Displacement404ci691ci▲ TD-18+287 ci · +71%
Bore4.3in4.8in▲ TD-18+0.5 in · +12%
Stroke4.8in6.5in▲ TD-18+1.7 in · +35%

Transmission

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
TypeGearGearSame

Dimensions & Weight

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
Length163in166in▲ TD-18+3 in · +2%
Width70in95in▲ TD-18+25 in · +36%
Height74in106in▲ TD-18+32 in · +43%
Operating Weight6,370lb21,500lb▲ TD-18+15,130 lb · +238%

Hydraulics

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
Steering TypeManualNot recorded—

Hitch & Towing

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
Hitch CategoryNot recordedCategory 3—

Chassis & Drive

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
Chassis Type4x2 2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypeManualNot recorded—

Electrical

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
Starter TypeNot recordedElectric Starter (gasoline start)—

Capacities

SpecAdvance-Rumely 6AInternational Harvester TD-18Difference
Coolant9.5gal26gal▲ TD-18+16.5 gal · +174%

Category context

Both models against the field

Engine Displacement

median 382 ci
A · 54th percentile (404 ci)B · 84th percentile (691 ci)

Cylinders

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

Forward Gears

median 4
A · 79th percentile (6)B · 79th percentile (6)

Operating Weight

median 6,834 lb
A · 42nd percentile (6,370 lb)B · 95th percentile (21,500 lb)

Length

median 137 in
A · 82nd percentile (163 in)B · 85th percentile (166 in)
A · 6AB · TD-18Median Standard Tread Tractor
Full spec pageAdvance-Rumely 6AFull spec pageInternational Harvester TD-18