Head to head · Standard Tread

McCormick-Deering W-4 vs Oliver 660

McCormick-Deering W-4 Tractor
McCormick-DeeringModel A

McCormick-Deering W-4

Standard Tread

power
Not recorded
displacement
152 ci
Cylinders
4
Forward gears
5
Full W-4 specs
Oliver 660 Tractor
OliverModel B

Oliver 660

Lawn and Garden

power
Not recorded
displacement
155 ci
Cylinders
4
Forward gears
6
Full 660 specs
McCormick-DeeringMcCormick-Deering W-4
vs
OliverOliver 660

How they compare

Headline specs vs. the whole Standard Tread

n = 233367

Engine Displacement

▲ 660 higher · +3 ci (+2%)
W-4152 ci
660155 ci
Median Standard Tread Tractor382 ci

W-4 is in the 6th percentile; 660 is in the 6th · 353 models

Cylinders

= Effectively tied
W-44
6604
Median Standard Tread Tractor4

W-4 is in the 50th percentile; 660 is in the 50th · 367 models

Forward Gears

▲ 660 higher · +1 (+20%)
W-45
6606
Median Standard Tread Tractor4

W-4 is in the 64th percentile; 660 is in the 79th · 341 models

Operating Weight

▲ W-4 higher · +422 lb (+13%)
W-43,550 lb
6603,128 lb
Median Standard Tread Tractor6,834 lb

W-4 is in the 8th percentile; 660 is in the 4th · 297 models

W-4 (A)660 (B)Median Standard Tread Tractor

Full comparison

Every spec, side by side

General Information

SpecMcCormick-Deering W-4Oliver 660Difference
ManufacturerMcCormick-DeeringOliver
ModelW-4660
CategoryStandard TreadLawn and Garden

Engine

SpecMcCormick-Deering W-4Oliver 660Difference
ManufacturerInternational HarvesterWaukesha-Oliver
Rated RPM1,650RPM2,000RPM660+350 RPM · +21%
Cylinders44Same
Displacement152ci155ci660+3 ci · +2%
Bore3.4in3.6in660+0.2 in · +6%
Stroke4.3in3.8inW-4+0.5 in · +13%

Transmission

SpecMcCormick-Deering W-4Oliver 660Difference
TypeSliding Gearunsynchronized gear

Dimensions & Weight

SpecMcCormick-Deering W-4Oliver 660Difference
Length114in134in660+20 in · +18%
Width65.3in80.9in660+15.6 in · +24%
Height62.8in87.4in660+24.6 in · +39%
Operating Weight3,550lb3,128lbW-4+422 lb · +13%

Tires

SpecMcCormick-Deering W-4Oliver 660Difference
Front Tire Size6.00x16Not recorded
Rear Tire Size12.75x24Not recorded

Electrical

SpecMcCormick-Deering W-4Oliver 660Difference
Battery VoltageNot recorded12V
Starter TypeElectricElectricSame

Capacities

SpecMcCormick-Deering W-4Oliver 660Difference
Coolant4.5gal3.5galW-4+1 gal · +29%

Category context

Both models against the field

Engine Displacement

median 382 ci
A · 6th percentile (152 ci)B · 6th percentile (155 ci)

Cylinders

median 4
A · 50th percentile (4)B · 50th percentile (4)

Forward Gears

median 4
A · 64th percentile (5)B · 79th percentile (6)

Operating Weight

median 6,834 lb
A · 8th percentile (3,550 lb)B · 4th percentile (3,128 lb)

Length

median 137 in
A · 12th percentile (114 in)B · 41st percentile (134 in)
A · W-4B · 660Median Standard Tread Tractor
Full spec pageMcCormick-Deering W-4Full spec pageOliver 660