Head to head · Utility

Advance-Rumely 6A vs Allis Chalmers HD6

Image not recorded
Advance-RumelyModel A

Advance-Rumely 6A

Utility

power
Not recorded
displacement
404 ci
Cylinders
6
Forward gears
6
Full 6A specs
Allis Chalmers HD6 Tractor
Allis ChalmersModel B

Allis Chalmers HD6

Crawler

power
Not recorded
displacement
344 ci
Cylinders
4
Forward gears
5
Full HD6 specs
Advance-RumelyAdvance-Rumely 6A
vs
Allis ChalmersAllis Chalmers HD6

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Displacement

▲ 6A higher · +60 ci (+17%)
6A404 ci
HD6344 ci
Median Utility Tractor183 ci

6A is in the 90th percentile; HD6 is in the 86th · 5,580 models

Cylinders

▲ 6A higher · +2 (+50%)
6A6
HD64
Median Utility Tractor4

6A is in the 93rd percentile; HD6 is in the 50th · 5,720 models

Forward Gears

▲ 6A higher · +1 (+20%)
6A6
HD65
Median Utility Tractor12

6A is in the 11th percentile; HD6 is in the 6th · 4,941 models

Operating Weight

▲ HD6 higher · +7,030 lb (+110%)
6A6,370 lb
HD613,400 lb
Median Utility Tractor5,303 lb

6A is in the 60th percentile; HD6 is in the 92nd · 5,107 models

6A (A)HD6 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
ManufacturerAdvance-RumelyAllis Chalmers—
Model6AHD6—
CategoryUtility, Standard TreadCrawler, Agricultural—

Engine

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
ManufacturerWaukeshaAllis-Chalmers—
ModelNot recordedHD-344—
Rated RPM1,365RPM1,800RPM▲ HD6+435 RPM · +32%
Cylinders64▲ 6A+2 · +50%
Displacement404ci344ci▲ 6A+60 ci · +17%
Bore4.3in4.4in▲ HD6+0.1 in · +2%
Stroke4.8in5.6in▲ HD6+0.8 in · +17%

Transmission

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
TypeGearSliding Gear—

Dimensions & Weight

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
Length163in127in▲ 6A+36 in · +28%
Width70in78.5in▲ HD6+8.5 in · +12%
Height74in66in▲ 6A+8 in · +12%
Operating Weight6,370lb13,400lb▲ HD6+7,030 lb · +110%

Hydraulics

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
Steering TypeManualNot recorded—

Chassis & Drive

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
Chassis Type4x2 2WDCrawler—
Drive Type2WDTracks—
Steering TypeManualNot recorded—

Electrical

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
Starter TypeNot recordedElectric—

Capacities

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
Coolant9.5gal3.8gal▲ 6A+5.7 gal · +150%

Operator Station

SpecAdvance-Rumely 6AAllis Chalmers HD6Difference
TypeNot recordedOpen operator station—

Category context

Both models against the field

Engine Displacement

median 183 ci
A · 90th percentile (404 ci)B · 86th percentile (344 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 50th percentile (4)

Forward Gears

median 12
A · 11th percentile (6)B · 6th percentile (5)

Operating Weight

median 5,303 lb
A · 60th percentile (6,370 lb)B · 92nd percentile (13,400 lb)

Length

median 137 in
A · 81st percentile (163 in)B · 37th percentile (127 in)
A · 6AB · HD6Median Utility Tractor
Full spec pageAdvance-Rumely 6AFull spec pageAllis Chalmers HD6