Compare/McCormick-Deering W-12 vs McCormick-Deering W-14

McCormick-Deering W-12 vs McCormick-Deering W-14

Verdict: McCormick-Deering W-12 vs McCormick-Deering W-14

The McCormick-Deering W-12 and the McCormick-Deering W-14 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering W-14 leads on rated power with 15 hp against 10 hp. McCormick-Deering W-12 is the lighter machine (1,315 kg vs 1,496 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. McCormick-Deering W-14 is the newer design (1938 vs 1934). In short: choose the McCormick-Deering W-14 for outright pulling power, or the McCormick-Deering W-12 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

McCormick-Deering

Fit score

Best match

Clear

McCormick-Deering

Fit score

Best match

Clear

Rated power

10 hp

15 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

McCormick-Deering (a part of International Harvester)Reference

Gasoline 3-speed 2WDNovember 13 - 16, 1934Link: Nebraska Tractor Test 231 fileReference

liquid-cooledReference

Total built

3,633Reference

1,163Reference

Variants

F-12

row-cropReference

—

W-12

standardReference

—

O-12

orchardReference

—

I-12

industrialReference

—

F-14

—

Farmall row-crop versionReference

O-14

—

orchardReference

I-14

—

industrialReference

Engine

Fuel tank

41.6 LReference

Aux. fuel

2.8 LReference

—

Drawbar (claimed)

7.5 kWReference

11.0 kWReference

Belt (claimed)

11.2 kWReference

13.0 kWReference

Plows

1Reference

Drawbar (tested)

10.1 kWReference

—

Belt (tested)

13.2 kWReference

—

Displacement

1.9 LReference

Bore/Stroke

76 x 102 mmReference

Air cleaner

oil bathReference

—

Rated RPM

1700Reference

1650Reference

Firing order

1-3-4-2Reference

—

Coolant capacity

13.2 LReference

11.4 LReference

Belt power (max)

13.2 kWReference

—

Max power

10.1 kWReference

—

Fuel system

—

IH A-10 carburetorReference

Starter type

—

hand-crankReference

Transmission

Type

unsynchronized gearReference

gearReference

Gears

3 forward and 1 reverseReference

Clutch

dry discReference

—

PTO & Hydraulics

Rear PTO Type

567Reference

550Reference

Dimensions

Wheelbase

152 cmReference

Weight

1315 kgReference

1496 kgReference

Front tire

22.50x3.50Reference

5.50x16Reference

Rear tire

42x8Reference

9.00x24Reference

Ag front

22.50x3.50 steelReference

5.50x16Reference

Ag rear

42x8 steelReference

11.25x24Reference

Length

261 cmReference

—

Height (steering wheel)

139 cmReference

—

Shipping weight

1315 kgReference

—

Front tread

103 cmReference

100 cmReference

Rear tread

107 cmReference

106 cmReference

W-14 Length

—

261 cmReference

O-14 Length

—

289 cmReference

W-14 Width

—

127 cmReference

O-14 Width

—

157 cmReference

O-14 Height (hood)

—

121 cmReference

W-12 Serial Numbers

1934

512 (I-12)Reference

—

1935

775 (I-12)Reference

—

1936

975 (I-12)Reference

—

1937

1525 (I-12)Reference

—

1938

2495 (I-12)Reference

3261 (O-14, Fairway 14)Reference

Final

2703 (I-12)Reference

4287 (O-14, Fairway 14)Reference

Capacities

Diameter

33 cmReference

31 cmReference

Width

128 cmReference

15 cmReference

RPM

787Reference

794Reference

Speed

832.10 meters/minReference

—

Test results

Belt fuel use (max)

6.8 l/hourReference

—

Max pull

970 kgReference

—

W-14 Serial Numbers

1939

—

3882 (O-14, Fairway 14)Reference

Location:

—

Front of fuel tank support.Reference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.