Compare/McCormick-Deering Super W-6 vs McCormick-Deering Super WD-6

McCormick-Deering Super W-6 vs McCormick-Deering Super WD-6

Verdict: McCormick-Deering Super W-6 vs McCormick-Deering Super WD-6

The McCormick-Deering Super W-6 and the McCormick-Deering Super WD-6 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering Super W-6 leads on rated power with 43 hp against 41 hp. McCormick-Deering Super W-6 is the lighter machine (2,358 kg vs 2,494 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. McCormick-Deering Super W-6 holds more fuel (79.5 L vs 77.6 L) for longer stints between fills. In short: choose the McCormick-Deering Super W-6 for outright pulling power, or the McCormick-Deering Super WD-6 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

43 hp

41 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

McCormick-Deering (a part of International Harvester)Reference

The Torque Amplifier was available on the Super W-6-TA in 1954Reference

The Torque Amplifier was available on the Super WD-6-TA in 1954Reference

Total built

6,891Reference

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Variants

Super WD-6

diesel engineReference

—

Super M

row-cropReference

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Super W-6

—

gasoline engineReference

WD6-TA

—

Torque Amplifier transmissionReference

Engine

Fuel tank

79.5 LReference

77.6 LReference

Aux. fuel

3.3 LReference

—

Drawbar (tested)

31.8 kWReference

28.4 kWReference

Belt (tested)

35.4 kWReference

34.9 kWReference

Displacement

4.3 LReference

Bore/Stroke

102 x 133 mmReference

Air cleaner

oil bathReference

—

Compression

6.75:1Reference

16.5:1Reference

Rated RPM

1450Reference

Torque

501.7 NmReference

—

Torque RPM

997Reference

—

Starter volts

6Reference

12Reference

Coolant capacity

22.7 LReference

26.5 LReference

Belt power (max)

35.4 kWReference

34.9 kWReference

Max power

31.8 kWReference

28.4 kWReference

Drawbar (claimed)

—

24.6 kWReference

Firing order

—

1-3-4-2Reference

Transmission

Type

partial power shiftReference

two-speed power shiftReference

Gears

10 forward and 2 reverseReference

Clutch

dry discReference

Transmission

Torque AmplifierReference

International Harvester Torque AmplifierReference

Dimensions

Wheelbase

192 cmReference

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Weight

2358 kgReference

2494 kgReference

Length

317 cmReference

Height

230 cmReference

228 cmReference

Operating weight

2358 kgReference

—

Ballasted weight

4144 kgReference

—

Front tire

—

6.00x16Reference

Rear tire

—

15.00x30Reference

Ag front

—

6.00x16Reference

Ag rear

—

15.00x30Reference

Super W-6 Serial Numbers

1952

501Reference

1953

2908Reference

2277Reference

1954

10001 (Super W-6-TA)Reference

8997Reference

Location:

Clutch housing, left sideReference

—

Final

13006 (Super W-6-TA)Reference

9084Reference

Capacities

Diameter

27 cmReference

—

Width

177 cmReference

RPM

899Reference

—

Speed

788.82 meters/minReference

—

Test results

Belt fuel use (max)

20.8 l/hourReference

12.5 l/hourReference

Max pull

2619 kgReference

2656 kgReference

PTO & Hydraulics

PTO (claimed)

—

30.6 kWReference

Super WD-6 Serial Number Location

Super WD-6 Serial Numbers

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.