Head to head · Row Crop

Allis Chalmers WC (1938-1948) vs John Deere 670

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 670

Utility

power
18.5 hp
displacement
53.6 ci
Cylinders
3
Forward gears
8
Full 670 specs
Allis ChalmersAllis Chalmers WC (1938-1948)
vs
John DeereJohn Deere 670

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 670 higher · +0.5 hp (+3%)
WC (1938-1948)18 hp
67018.5 hp
Median Row Crop Tractor138 hp

WC (1938-1948) is in the 1st percentile; 670 is in the 1st · 1,206 models

Engine Displacement

▲ WC (1938-1948) higher · +147 ci (+275%)
WC (1938-1948)201 ci
67053.6 ci
Median Row Crop Tractor391 ci

WC (1938-1948) is in the 8th percentile; 670 is in the 1st · 1,409 models

Cylinders

▲ WC (1938-1948) higher · +1 (+33%)
WC (1938-1948)4
6703
Median Row Crop Tractor6

WC (1938-1948) is in the 17th percentile; 670 is in the 2nd · 1,417 models

Forward Gears

▲ 670 higher · +4 (+100%)
WC (1938-1948)4
6708
Median Row Crop Tractor16

WC (1938-1948) is in the 4th percentile; 670 is in the 16th · 1,200 models

WC (1938-1948) (A)670 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
ManufacturerAllis ChalmersJohn Deere—
ModelWC (1938-1948)670—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
ManufacturerAllis-ChalmersYanmar—
ModelNot recorded3TNA72—
Power Output18hp18.5hp▲ 670+0.5 hp · +3%
Rated RPM1,300RPM2,850RPM▲ 670+1,550 RPM · +119%
Cylinders43▲ WC (1938-1948)+1 · +33%
Displacement201ci53.6ci▲ WC (1938-1948)+147 ci · +275%
Bore4in2.8in▲ WC (1938-1948)+1.2 in · +43%
Stroke4in2.8in▲ WC (1938-1948)+1.2 in · +43%

Transmission

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
TypeNon-synchronized Gear TypeUnsynchronized Gear—

Dimensions & Weight

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
Length136in109in▲ WC (1938-1948)+27 in · +25%
Width76in42.5in▲ WC (1938-1948)+33.5 in · +79%
Height63in76.4in▲ 670+13.4 in · +21%
Operating Weight3,792lb1,728lb▲ WC (1938-1948)+2,064 lb · +119%

Hydraulics

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
System TypeNot recordedOpen Center—
Steering TypeManualManualSame

Power Take-off (PTO)

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
TypeTransmissionTransmissionSame
Speed 1535rpm540rpm▲ 670+5 rpm · <1%
Speed 2Not recorded2,100rpm—

Hitch & Towing

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
Hitch TypeNot recordedCategory 1—
Hitch CategoryNot recordedI—
Hitch CapacityNot recorded794lb—

Chassis & Drive

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WDNot recorded—
Steering TypeManualManualSame
Brake TypeDifferential hand-operated mechanical drumNot recorded—

Electrical

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
Coolant3.5gal1gal▲ WC (1938-1948)+2.5 gal · +250%

Operator Station

SpecAllis Chalmers WC (1938-1948)John Deere 670Difference
TypeOpen operator stationTwo-post ROPS—

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 (53.6 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 (1,728 lb)
A · WC (1938-1948)B · 670Median Row Crop Tractor
Full spec pageAllis Chalmers WC (1938-1948)Full spec pageJohn Deere 670