Compare/McCormick-Deering W-14 vs Parrett K 15-30

McCormick-Deering W-14 vs Parrett K 15-30

Verdict: McCormick-Deering W-14 vs Parrett K 15-30

The McCormick-Deering W-14 and the Parrett K 15-30 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 15 hp. McCormick-Deering W-14 is the lighter machine (1,496 kg vs 2,381 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 1919). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

McCormick-Deering

Fit score

Best match

Clear

Parrett

Fit score

Best match

Clear

Rated power

15 hp

Confidence

40%

Guide price

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Overview

Manufacturer

McCormick-Deering (a part of International Harvester)Reference

ParrettReference

liquid-cooledReference

Drawbar performanceReference

Total built

1,163Reference

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Variants

F-14

Farmall row-crop versionReference

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O-14

orchardReference

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I-14

industrialReference

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Engine

Fuel tank

41.6 LReference

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Drawbar (claimed)

11.0 kWReference

11.2 kWReference

Belt (claimed)

13.0 kWReference

22.4 kWReference

Plows

1Reference

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Displacement

1.9 LReference

6.3 LReference

Bore/Stroke

76 x 102 mmReference

114 x 152 mmReference

Fuel system

IH A-10 carburetorReference

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Rated RPM

1650Reference

1000Reference

Starter type

hand-crankReference

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Coolant capacity

11.4 LReference

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Drawbar (tested)

—

15.6 kWReference

Belt (tested)

—

23.3 kWReference

Belt power (max)

—

23.3 kWReference

Max power

—

15.6 kWReference

Transmission

Type

gearReference

unsynchronized gearReference

Gears

3 forward and 1 reverseReference

2 forward and 1 reverseReference

PTO & Hydraulics

Rear PTO Type

550Reference

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Dimensions

Wheelbase

152 cmReference

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Weight

1496 kgReference

2381 kgReference

Front tire

5.50x16Reference

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Rear tire

9.00x24Reference

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Ag front

5.50x16Reference

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Ag rear

11.25x24Reference

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W-14 Length

261 cmReference

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O-14 Length

289 cmReference

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W-14 Width

127 cmReference

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O-14 Width

157 cmReference

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O-14 Height (hood)

121 cmReference

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Front tread

100 cmReference

—

Rear tread

106 cmReference

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W-14 Serial Numbers

1938

3261 (O-14, Fairway 14)Reference

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1939

3882 (O-14, Fairway 14)Reference

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Location:

Front of fuel tank support.Reference

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Final

4287 (O-14, Fairway 14)Reference

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Capacities

Diameter

31 cmReference

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Width

15 cmReference

—

RPM

794Reference

—

Test results

Max pull

—

1355 kgReference

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.