Compare/International Harvester TD-9B vs International Harvester TD9-424

International Harvester TD-9B vs International Harvester TD9-424

Verdict: International Harvester TD-9B vs International Harvester TD9-424

The International Harvester TD-9B and the International Harvester TD9-424 are both industrial tractors — here is how they stack up on the figures that matter. International Harvester TD-9B leads on rated power with 75 hp against 71 hp. International Harvester TD9-424 is the lighter machine (8,690 kg vs 12,530 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester TD-9B is the newer design (1962 vs 1956). In short: choose the International Harvester TD-9B for outright pulling power, or the International Harvester TD9-424 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

75 hp

71 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

liquid-cooledReference

Drive

crawlerReference

Variants

150

track-loaderReference

—

Engine

Fuel tank

124.9 LReference

—

Engine (net)

55.9 kWReference

52.9 kWReference

Drawbar (claimed)

44.7 kWReference

—

Displacement

4.6 LReference

5.7 LReference

Bore/Stroke

94 x 112 mmReference

114 x 140 mmReference

Power (net)

55.9 kWReference

52.9 kWReference

Rated RPM

2300Reference

1650Reference

Starter

electricReference

—

Starter volts

12Reference

—

Oil capacity

38.8 LReference

20.8 LReference

Coolant capacity

24.6 LReference

45.4 LReference

Air cleaner

—

oil bathReference

Transmission

Type

power shiftReference

open centerReference

Gears

2 forward and reverseReference

4 forward and 2 reverseReference

Clutch

—

330mm discReference

Dimensions

Weight

12530 to 12870 poundsReference

8690 kgReference

Length

313 cmReference

424 cmReference

Height (steering wheel)

190 cmReference

—

Shipping weight

5683 kgReference

—

Operating weight

5837 kgReference

8690 kgReference

Gauge

152 cmReference

Height

—

182 cmReference

Ground clearance

—

22 cmReference

TD-9B Serial Numbers

1962

6502Reference

—

1963

7455Reference

—

1964

8898Reference

—

1965

10446Reference

—

1966

11685Reference

—

1967

12854Reference

—

1968

14001Reference

—

1969

14828Reference

—

1970

15530Reference

—

1971

15965Reference

—

1972

16243Reference

—

1973

16535Reference

—

1974

16746Reference

—

Electrical

Charging system

generatorReference

—

Charging amps

17Reference

—

Batteries

2Reference

—

Battery volts

6Reference

—

International Harvester TD-9B Tracks

Width

190 cmReference

38 cmReference

Length on ground

183 cmReference

184 cmReference

Area on ground

1.2 m²Reference

1.4 m²Reference

Capacities

Fuel

—

124.9 LReference

Aux. fuel

—

2.6 LReference

PTO & Hydraulics

Hydraulic system

—

87.1 LReference

Capacity

—

87.1 LReference

International Harvester TD9-424 attachments

International Harvester TD9-424 Tracks

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.