Head to head · Row Crop

Allis Chalmers WC (1938-1948) vs John Deere 20C

Image not recorded
Allis ChalmersModel A

Allis Chalmers WC (1938-1948)

Row Crop

power
18 hp
displacement
201 ci
Cylinders
4
Forward gears
4
Full WC (1938-1948) specs
Image not recorded
John DeereModel B

John Deere 20C

Utility

power
18.5 hp
displacement
52.1 ci
Cylinders
3
Forward gears
8
Full 20C specs
Allis ChalmersAllis Chalmers WC (1938-1948)
vs
John DeereJohn Deere 20C

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 20C higher · +0.5 hp (+3%)
WC (1938-1948)18 hp
20C18.5 hp
Median Row Crop Tractor138 hp

WC (1938-1948) is in the 1st percentile; 20C is in the 1st · 1,206 models

Engine Displacement

▲ WC (1938-1948) higher · +149 ci (+286%)
WC (1938-1948)201 ci
20C52.1 ci
Median Row Crop Tractor391 ci

WC (1938-1948) is in the 8th percentile; 20C is in the 1st · 1,409 models

Cylinders

▲ WC (1938-1948) higher · +1 (+33%)
WC (1938-1948)4
20C3
Median Row Crop Tractor6

WC (1938-1948) is in the 17th percentile; 20C is in the 2nd · 1,417 models

Forward Gears

▲ 20C higher · +4 (+100%)
WC (1938-1948)4
20C8
Median Row Crop Tractor16

WC (1938-1948) is in the 4th percentile; 20C is in the 16th · 1,200 models

WC (1938-1948) (A)20C (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
ManufacturerAllis ChalmersJohn Deere—
ModelWC (1938-1948)20C—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
ManufacturerAllis-ChalmersYanmar—
ModelNot recorded3TNV70—
Power Output18hp18.5hp▲ 20C+0.5 hp · +3%
Rated RPM1,300RPM2,800RPM▲ 20C+1,500 RPM · +115%
Cylinders43▲ WC (1938-1948)+1 · +33%
Displacement201ci52.1ci▲ WC (1938-1948)+149 ci · +286%
Bore4in2.8in▲ WC (1938-1948)+1.2 in · +43%
Stroke4in2.9in▲ WC (1938-1948)+1.1 in · +38%

Transmission

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
TypeNon-synchronized Gear TypeMechanical shuttle—

Dimensions & Weight

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
Length136in96.7in▲ WC (1938-1948)+39.3 in · +41%
Width76in40.6in▲ WC (1938-1948)+35.4 in · +87%
Height63in54.7in▲ WC (1938-1948)+8.3 in · +15%
Operating Weight3,792lb1,962lb▲ WC (1938-1948)+1,830 lb · +93%

Hydraulics

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
Steering TypeManualPower—

Power Take-off (PTO)

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
TypeTransmissionNot recorded—
Speed 1535rpmNot recorded—

Chassis & Drive

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
Chassis Type4x2 2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypeManualPower—
Brake TypeDifferential hand-operated mechanical drumNot recorded—

Electrical

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
Coolant3.5galNot recorded—

Operator Station

SpecAllis Chalmers WC (1938-1948)John Deere 20CDifference
TypeOpen operator stationNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 1st percentile (18 hp)B · 1st percentile (18.5 hp)

Engine Displacement

median 391 ci
A · 8th percentile (201 ci)B · 1st percentile (52.1 ci)

Cylinders

median 6
A · 17th percentile (4)B · 2nd percentile (3)

Forward Gears

median 16
A · 4th percentile (4)B · 16th percentile (8)

Operating Weight

median 12,307 lb
A · 4th percentile (3,792 lb)B · 1st percentile (1,962 lb)
A · WC (1938-1948)B · 20CMedian Row Crop Tractor
Full spec pageAllis Chalmers WC (1938-1948)Full spec pageJohn Deere 20C