Compare/McCormick-Deering AW-7 vs McCormick-Deering Super W-6

McCormick-Deering AW-7 vs McCormick-Deering Super W-6

Verdict: McCormick-Deering AW-7 vs McCormick-Deering Super W-6

The McCormick-Deering AW-7 and the McCormick-Deering Super W-6 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering AW-7 leads on rated power with 45 hp against 43 hp. McCormick-Deering Super W-6 is the lighter machine (2,358 kg vs 7,735 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. McCormick-Deering AW-7 is the newer design (1957 vs 1952). In short: choose the McCormick-Deering AW-7 for outright pulling power, or the McCormick-Deering Super W-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

45 hp

43 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

McCormick-Deering (a part of International Harvester)Reference

keroseneReference

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

Steering

power assisted, enclosed worm and gearReference

—

Total built

—

6,891Reference

Variants

AM-7

row-cropReference

—

AWD-7

diesel engineReference

—

Super WD-6

—

diesel engineReference

Super M

—

row-cropReference

Engine

Drawbar (claimed)

33.3 kWReference

—

Belt (claimed)

36.4 kWReference

—

Displacement

4.3 LReference

Bore/Stroke

102 x 133 mmReference

Compression

16.5:1Reference

6.75:1Reference

Rated RPM

1450Reference

Starter volts

6Reference

Starter

electricReference

—

Fuel tank

—

79.5 LReference

Aux. fuel

—

3.3 LReference

Drawbar (tested)

—

31.8 kWReference

Belt (tested)

—

35.4 kWReference

Air cleaner

—

oil bathReference

Torque

—

501.7 NmReference

Torque RPM

—

997Reference

Coolant capacity

—

22.7 LReference

Belt power (max)

—

35.4 kWReference

Max power

—

31.8 kWReference

Transmission

Type

gearReference

partial power shiftReference

Gears

5 forward and 1 reverseReference

10 forward and 2 reverseReference

Clutch

—

dry discReference

Transmission

—

Torque AmplifierReference

PTO & Hydraulics

Pressure

82.7 barReference

—

Pump flow

37.9 lpmReference

—

Rear Type

IIReference

—

Rear PTO Type

540 (1375)Reference

—

Dimensions

Wheelbase

194 cmReference

192 cmReference

Weight

7735 to 8540 poundsReference

2358 kgReference

Front tire

7.50x16Reference

—

Rear tire

14.00x30Reference

—

Ag front

7.50x16Reference

—

Ag rear

14.00x30Reference

—

Length

317 cmReference

Kerosene Weight

3508 kgReference

—

Diesel Weight

3873 kgReference

—

Height

—

230 cmReference

Operating weight

—

2358 kgReference

Ballasted weight

—

4144 kgReference

AW-7 Serial Numbers

1957

1067 (diesel)Reference

—

1958

706 (kerosene)Reference

—

1959

1633 (kerosene)Reference

—

1960

2975 (kerosene)Reference

—

1957-Final

8966 (kerosene)Reference

—

Final

4941 (kerosene)Reference

13006 (Super W-6-TA)Reference

1958-Final

1604 (diesel)Reference

—

Capacities

Diameter

27 cmReference

Width

200 cmReference

177 cmReference

RPM

899Reference

Speed

—

788.82 meters/minReference

Super W-6 Serial Numbers

1952

—

501Reference

1953

—

2908Reference

1954

—

10001 (Super W-6-TA)Reference

Location:

—

Clutch housing, left sideReference

Test results

Belt fuel use (max)

—

20.8 l/hourReference

Max pull

—

2619 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.