Compare/McCormick-Deering TD-40 vs McCormick-Deering W-9

McCormick-Deering TD-40 vs McCormick-Deering W-9

Verdict: McCormick-Deering TD-40 vs McCormick-Deering W-9

The McCormick-Deering TD-40 and the McCormick-Deering W-9 are both tractors — here is how they stack up on the figures that matter. McCormick-Deering TD-40 leads on rated power with 37 hp against 35 hp. McCormick-Deering W-9 is the lighter machine (5,950 kg vs 12,400 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. McCormick-Deering TD-40 holds more fuel (159.0 L vs 136.3 L) for longer stints between fills. McCormick-Deering W-9 is the newer design (1940 vs 1933). In short: choose the McCormick-Deering TD-40 for outright pulling power, or the McCormick-Deering W-9 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

37 hp

35 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

McCormick-Deering (a part of International Harvester)Reference

Gear 1 used for power test.Reference

Fifth gear was locked out on tractors equipped with steel wheels.Reference

Drive

crawlerReference

—

Factories

—

Melrose Park, Illinois, USAReference

Total built

—

67,418Reference

Original price

—

$3,300Reference

Steering

—

manual worm-type gearReference

Engine

Fuel tank

159.0 LReference

136.3 LReference

Aux. fuel

4.7 LReference

3.3 LReference

Drawbar (claimed)

27.6 kWReference

26.1 kWReference

Belt (claimed)

35.8 kWReference

33.6 kWReference

Drawbar (tested)

36.2 kWReference

32.9 kWReference

Belt (tested)

39.9 kWReference

36.8 kWReference

Displacement

7.6 LReference

5.5 LReference

Bore/Stroke

121 x 165 mmReference

112 x 140 mmReference

Compression

15:1Reference

5.4:1Reference

Rated RPM

1100Reference

1500Reference

Oil capacity

11.4 LReference

—

Coolant capacity

56.8 LReference

37.9 LReference

Belt power (max)

39.9 kWReference

34.6 kWReference

Max power

36.2 kWReference

31.8 kWReference

Plows

—

4Reference

Transmission

Gears

5 forward and 1 reverseReference

Type

—

sliding gearReference

PTO & Hydraulics

Rear PTO Type

535Reference

—

Dimensions

Weight

5783 kgReference

5950 to 6350 poundsReference

Length

355 cmReference

340 cmReference

Height (exhaust)

209 cmReference

—

Ground clearance

29 cmReference

—

Front tire

—

30x6Reference

Rear tire

—

48x12Reference

Ag front

—

7.50-18Reference

Ag rear

—

14-32Reference

Height

—

167 cmReference

Shipping

—

2698 kgReference

Operating

—

2880 kgReference

Ballasted

—

4576 kgReference

TD-40 Serial Numbers

1933

973Reference

—

1934

1472Reference

—

1935

3069Reference

—

1936

4651Reference

—

1937

6654Reference

—

1938

7922Reference

—

Location:

Seat, right sideReference

—

Capacities

Diameter

42 cmReference

—

Width

161 cmReference

173 cmReference

RPM

591Reference

—

McCormick-Deering TD-40 Tracks

Test results

Max pull

4756 kgReference

2983 kgReference

Belt fuel use (max)

14.0 l/hourReference

16.3 l/hourReference

Variants

W-9

—

gasolineReference

WD-9

—

dieselReference

I-9

—

industrialReference

W-9 Serial Number Location

W-9 Serial Numbers

1940

—

WCB501Reference

1941

—

WCB578Reference

1942

—

WCB3003Reference

1943

—

WCB3651Reference

1944

—

WCB5501Reference

1945

—

WCB11459Reference

1946

—

WCB17294Reference

1947

—

WCB22715Reference

1948

—

WCB29207Reference

1949

—

WCB36159Reference

1950

—

WCB45551Reference

1951

—

WCB51739Reference

1952

—

WCB59407Reference

1953

—

WCB64014Reference

1954

—

WCB67969Reference

Electrical

Ground

—

positiveReference

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.