Compare/International Harvester 734 vs International Harvester TD-18

International Harvester 734 vs International Harvester TD-18

Verdict: International Harvester 734 vs International Harvester TD-18

The International Harvester 734 and the International Harvester TD-18 are both tractors — here is how they stack up on the figures that matter. International Harvester 734 leads on rated power with 73 hp against 72 hp. International Harvester 734 is the lighter machine (7,477 kg vs 9,752 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester TD-18 holds more fuel (227.1 L vs 70.0 L) for longer stints between fills. International Harvester 734 is the newer design (1972 vs 1938). In short: choose the International Harvester 734 for outright pulling power, or the International Harvester TD-18 if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

73 hp

72 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

liquid-cooledReference

Gear 1 used for pull test.Reference

Final drives

planetaryReference

—

Differential lock

mechanical rearReference

—

Steering

powerReference

—

Total built

—

22,016Reference

Drive

—

crawlerReference

Engine

Fuel tank

70.0 LReference

227.1 LReference

Engine (gross)

54.4 kWReference

—

Engine (net)

49.3 kWReference

—

Displacement

3.9 LReference

11.3 LReference

Bore/Stroke

98 x 129 mmReference

121 x 165 mmReference

Power (net)

49.3 kWReference

—

Power (gross)

54.4 kWReference

—

Fuel system

direct injectionReference

—

Compression

16:1Reference

—

Rated RPM

2200Reference

1200Reference

Torque

251.1 NmReference

—

Torque RPM

1200Reference

—

Starter

electricReference

gasoline startReference

Starter volts

12Reference

Oil capacity

9.0 LReference

—

Coolant capacity

19.5 LReference

98.4 LReference

Aux. fuel

—

5.0 LReference

Drawbar (tested)

—

54.0 kWReference

Belt (tested)

—

59.9 kWReference

Air cleaner

—

oil bathReference

Belt power (max)

—

59.9 kWReference

Max power

—

54.0 kWReference

Transmission

Gears

12 forward and 4 reverseReference

6 forward and 2 reverseReference

Clutch

280mm dry discReference

dry discReference

Type

—

gearReference

PTO & Hydraulics

PTO (claimed)

46.0 kWReference

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Rear Type

IIReference

—

Rear PTO

independentReference

—

Rear PTO Type

540/1000Reference

—

Dimensions

Wheelbase

212 cmReference

—

Weight

7477 to 8245 poundsReference

9752 kgReference

Front tire

7.50x16Reference

—

2WD Rear tire

16.9/14x34Reference

—

2WD Standard tires (ag)

Front: 7.50x16. Rear: 16.9/14x34Reference

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4WD Standard tires (ag)

Front: 11.2/10x24. Rear: 16.9/14x34Reference

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2WD Length

334 cmReference

—

4WD Length

346 cmReference

—

Width

188 cmReference

241 cmReference

Height (steering wheel)

165 cmReference

—

2WD Weight

3391 kgReference

—

4WD Weight

3739 kgReference

—

2WD Front tread

131 to 178 cmReference

—

4WD Front tread

150 cmReference

—

Rear tread

146 to 196 cmReference

—

Length

—

421 cmReference

Height

—

269 cmReference

TD-18 Serial Numbers

1938

—

501Reference

1939

—

520Reference

1940

—

1240Reference

1941

—

2174Reference

1942

—

3607Reference

1943

—

5804Reference

1944

—

6899Reference

1945

—

9011Reference

1946

—

11092Reference

1947

—

12644Reference

1948

—

14626Reference

1949

—

16708Reference

Location:

—

upper-left dashReference

Final

—

22535Reference

Test results

Belt fuel use (max)

—

19.7 l/hourReference

Max pull

—

8606 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.