Head to head · Utility

Advance-Rumely 6A vs McCormick-Deering WD-9

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Advance-RumelyModel A

Advance-Rumely 6A

Utility

power
Not recorded
displacement
404 ci
Cylinders
6
Forward gears
6
Full 6A specs
Image not recorded
McCormick-DeeringModel B

McCormick-Deering WD-9

Utility

power
Not recorded
displacement
335 ci
Cylinders
4
Forward gears
5
Full WD-9 specs
Advance-RumelyAdvance-Rumely 6A
vs
McCormick-DeeringMcCormick-Deering WD-9

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Displacement

▲ 6A higher · +69 ci (+21%)
6A404 ci
WD-9335 ci
Median Utility Tractor183 ci

6A is in the 90th percentile; WD-9 is in the 86th · 5,580 models

Cylinders

▲ 6A higher · +2 (+50%)
6A6
WD-94
Median Utility Tractor4

6A is in the 93rd percentile; WD-9 is in the 50th · 5,720 models

Forward Gears

▲ 6A higher · +1 (+20%)
6A6
WD-95
Median Utility Tractor12

6A is in the 11th percentile; WD-9 is in the 6th · 4,941 models

Operating Weight

▲ WD-9 higher · +280 lb (+4%)
6A6,370 lb
WD-96,650 lb
Median Utility Tractor5,303 lb

6A is in the 60th percentile; WD-9 is in the 63rd · 5,107 models

6A (A)WD-9 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAdvance-Rumely 6AMcCormick-Deering WD-9Difference
ManufacturerAdvance-RumelyMcCormick-Deering—
Model6AWD-9—
CategoryUtility, Standard TreadUtility, Standard TreadSame

Engine

SpecAdvance-Rumely 6AMcCormick-Deering WD-9Difference
ManufacturerWaukeshaInternational Harvester—
Rated RPM1,365RPM1,500RPM▲ WD-9+135 RPM · +10%
Cylinders64▲ 6A+2 · +50%
Displacement404ci335ci▲ 6A+69 ci · +21%
Bore4.3in4.4in▲ WD-9+0.1 in · +2%
Stroke4.8in5.5in▲ WD-9+0.7 in · +15%

Transmission

SpecAdvance-Rumely 6AMcCormick-Deering WD-9Difference
TypeGearGearSame

Dimensions & Weight

SpecAdvance-Rumely 6AMcCormick-Deering WD-9Difference
Length163in134in▲ 6A+29 in · +22%
Width70in68in▲ 6A+2 in · +3%
Height74inNot recorded—
Operating Weight6,370lb6,650lb▲ WD-9+280 lb · +4%

Hydraulics

SpecAdvance-Rumely 6AMcCormick-Deering WD-9Difference
Steering TypeManualManualSame

Chassis & Drive

SpecAdvance-Rumely 6AMcCormick-Deering WD-9Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualManualSame

Capacities

SpecAdvance-Rumely 6AMcCormick-Deering WD-9Difference
Coolant9.5gal11gal▲ WD-9+1.5 gal · +16%

Category context

Both models against the field

Engine Displacement

median 183 ci
A · 90th percentile (404 ci)B · 86th percentile (335 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 · 63rd percentile (6,650 lb)

Length

median 137 in
A · 81st percentile (163 in)B · 46th percentile (134 in)
A · 6AB · WD-9Median Utility Tractor
Full spec pageAdvance-Rumely 6AFull spec pageMcCormick-Deering WD-9