Head to head · Row Crop

Allis Chalmers WC (1933-1937) vs Allis Chalmers WC (1938-1948)

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Allis ChalmersModel A

Allis Chalmers WC (1933-1937)

Row Crop

power
11.9 hp
displacement
186 ci
Cylinders
4
Forward gears
4
Full WC (1933-1937) specs
Image not recorded
Allis ChalmersModel B

Allis Chalmers WC (1938-1948)

Row Crop

power
18 hp
displacement
201 ci
Cylinders
4
Forward gears
4
Full WC (1938-1948) specs
Allis ChalmersAllis Chalmers WC (1933-1937)
vs
Allis ChalmersAllis Chalmers WC (1938-1948)

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ WC (1938-1948) higher · +6.1 hp (+51%)
WC (1933-1937)11.9 hp
WC (1938-1948)18 hp
Median Row Crop Tractor138 hp

WC (1933-1937) is in the 1st percentile; WC (1938-1948) is in the 1st · 1,206 models

Engine Displacement

▲ WC (1938-1948) higher · +15 ci (+8%)
WC (1933-1937)186 ci
WC (1938-1948)201 ci
Median Row Crop Tractor391 ci

WC (1933-1937) is in the 6th percentile; WC (1938-1948) is in the 8th · 1,409 models

Cylinders

= Effectively tied
WC (1933-1937)4
WC (1938-1948)4
Median Row Crop Tractor6

WC (1933-1937) is in the 17th percentile; WC (1938-1948) is in the 17th · 1,417 models

Forward Gears

= Effectively tied
WC (1933-1937)4
WC (1938-1948)4
Median Row Crop Tractor16

WC (1933-1937) is in the 4th percentile; WC (1938-1948) is in the 4th · 1,200 models

WC (1933-1937) (A)WC (1938-1948) (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
ManufacturerAllis ChalmersAllis ChalmersSame
ModelWC (1933-1937)WC (1938-1948)—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
ManufacturerAllis-Chalmers/WaukeshaAllis-Chalmers—
Power Output11.9hp18hp▲ WC (1938-1948)+6.1 hp · +51%
Rated RPM1,300RPM1,300RPMSame
Cylinders44Same
Displacement186ci201ci▲ WC (1938-1948)+15 ci · +8%
Bore3.6in4in▲ WC (1938-1948)+0.4 in · +11%
Stroke4.5in4in▲ WC (1933-1937)+0.5 in · +13%

Transmission

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
TypeNon-synchronized gearNon-synchronized Gear Type—

Dimensions & Weight

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
Length136in136inSame
Width76in76inSame
Height63in63inSame
Operating Weight3,188lb3,792lb▲ WC (1938-1948)+604 lb · +19%

Hydraulics

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
Steering TypeManualManualSame

Power Take-off (PTO)

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
TypeTransmissionTransmissionSame
Speed 1535rpm535rpmSame

Chassis & Drive

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
Chassis Type4x24x2 2WD—
Drive Type2WD2WDSame
Steering TypeManualManualSame
Brake TypeDifferential hand-operated mechanical drumDifferential hand-operated mechanical drumSame

Electrical

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
Coolant3.5gal3.5galSame

Operator Station

SpecAllis Chalmers WC (1933-1937)Allis Chalmers WC (1938-1948)Difference
TypeOpen operator stationOpen operator stationSame

Category context

Both models against the field

Engine Power

median 138 hp
A · 1st percentile (11.9 hp)B · 1st percentile (18 hp)

Engine Displacement

median 391 ci
A · 6th percentile (186 ci)B · 8th percentile (201 ci)

Cylinders

median 6
A · 17th percentile (4)B · 17th percentile (4)

Forward Gears

median 16
A · 4th percentile (4)B · 4th percentile (4)

Operating Weight

median 12,307 lb
A · 3rd percentile (3,188 lb)B · 4th percentile (3,792 lb)
A · WC (1933-1937)B · WC (1938-1948)Median Row Crop Tractor
Full spec pageAllis Chalmers WC (1933-1937)Full spec pageAllis Chalmers WC (1938-1948)