Compare/McCormick-Deering O-6 vs McCormick-Deering W-6

McCormick-Deering O-6 vs McCormick-Deering W-6

Verdict: McCormick-Deering O-6 vs McCormick-Deering W-6

The McCormick-Deering O-6 and the McCormick-Deering W-6 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering O-6 leads on rated power with 34 hp against 33 hp. McCormick-Deering W-6 is the lighter machine (1,837 kg vs 2,408 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the McCormick-Deering O-6 for outright pulling power, or the McCormick-Deering 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

34 hp

33 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

McCormick-DeeringReference

McCormick-Deering (a part of International Harvester)Reference

liquid-cooledReference

Gear 2 used for power test.Reference

Total built

—

28,378Reference

Variants

W-6

standardReference

—

O-6

orchardReference

—

OS-6

orchard without full sheet metalReference

—

ODS-6

diesel OS-6Reference

—

I-6

industrialReference

ID-6

diesel industrialReference

—

WD-6

—

dieselReference

—

row-cropReference

Engine

Fuel tank

79.5 LReference

Aux. fuel

3.3 LReference

Drawbar (claimed)

25.0 kWReference

24.5 kWReference

Belt (claimed)

28.7 kWReference

27.4 kWReference

Displacement

4.1 LReference

Bore/Stroke

98 x 133 mmReference

Compression

4.5:1 (kerosene)Reference

5.65:1Reference

Rated RPM

1450Reference

Drawbar (tested)

—

24.2 kWReference

Belt (tested)

—

27.6 kWReference

Air cleaner

—

oil bathReference

Firing order

—

1-3-4-2Reference

Coolant capacity

—

23.7 LReference

Sparkplug gap

—

0.635 mmReference

Point gap

—

0.330 mmReference

Intake valve clearance

—

0.432 mmReference

Exhaust valve clearance

—

0.432 mmReference

Belt power (max)

—

27.6 kWReference

Max power

—

24.2 kWReference

Transmission

Type

gearReference

sliding gearReference

Gears

5 forward and 1 reverseReference

Clutch

—

279.4mm mechanical dry discReference

Oil capacity

—

49.2 LReference

PTO & Hydraulics

Rear PTO Type

540Reference

Rear PTO

—

transmissionReference

Dimensions

Wheelbase

193 cmReference

Weight

2408 kgReference

1837 kgReference

Front tire

6.00-16Reference

Rear tire

13-26Reference

13-30Reference

Ag front

6.00-16Reference

Ag rear

13-26Reference

13-30Reference

Length

338 cmReference

315 cmReference

Height

161 cmReference

178 cmReference

Clearance (front axle)

38 cmReference

—

Front tread

118 cmReference

Rear tread

114 cmReference

134 cmReference

Height (hood)

—

149 cmReference

Shipping weight

—

1837 kgReference

Capacities

Diameter

27 cmReference

Width

165 cmReference

177 cmReference

RPM

899Reference

Speed

788.82 meters/minReference

W-6 Serial Numbers

1940

—

501Reference

1941

—

1225Reference

1942

—

3718Reference

1943

—

5057Reference

1944

—

6313Reference

1945

—

9396Reference

1946

—

14153Reference

1947

—

17792Reference

1948

—

22961Reference

1949

—

28704Reference

1950

—

33698Reference

1951

—

38518Reference

1952

—

44318Reference

1953

—

45274Reference

Final

—

46011Reference

Electrical

Ground

—

positiveReference

Test results

Belt fuel use (max)

—

11.4 l/hourReference

Max pull

—

2166 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.