Compare/International Harvester 2504 vs International Harvester TD6-426

International Harvester 2504 vs International Harvester TD6-426

Verdict: International Harvester 2504 vs International Harvester TD6-426

The International Harvester 2504 and the International Harvester TD6-426 are both industrial tractors — here is how they stack up on the figures that matter. International Harvester 2504 leads on rated power with 58 hp against 55 hp. International Harvester 2504 is the lighter machine (4,550 kg vs 14,450 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. In short: choose the International Harvester 2504 for outright pulling power, or the International Harvester TD6-426 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

58 hp

55 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

dieselReference

liquid-cooledReference

Drive

—

crawlerReference

Variants

504

farm tractorReference

—

Engine

Fuel tank

57.9 LReference

—

Engine

43.3 kWReference

—

Displacement

3.1 LReference

4.6 LReference

Bore/Stroke

94 x 112 mmReference

Power

43.3 kWReference

—

Rated RPM

2200Reference

1650Reference

Torque

191.2 NmReference

—

Torque RPM

1400Reference

—

Oil capacity

6.6 LReference

15.1 LReference

Coolant capacity

17.6 LReference

41.6 LReference

Engine (net)

—

41.0 kWReference

Power (net)

—

41.0 kWReference

Air cleaner

—

oil bathReference

Starter type

—

electricReference

Transmission

Type

shuttleReference

gearReference

Gears

5 forward and reverseReference

4 forward and 2 reverseReference

Transmission

Torque AmplifierReference

—

Dimensions

Wheelbase

186 cmReference

—

Weight

4550 to 4740 poundsReference

14450 to 14765 poundsReference

Length

299 cmReference

393 cmReference

Width

162 cmReference

30 cmReference

Height (steering wheel)

152 cmReference

—

Geas Weight

2063 kgReference

—

Diesel Weight

2150 kgReference

—

Clearance (front axle)

48 cmReference

—

Clearance (rear axle)

33 cmReference

—

Front tread

132 cmReference

—

Rear tread

152/162 cmReference

—

Height

—

169 cmReference

Shipping weight

—

6554 kgReference

Operating weight

—

6697 kgReference

Ground clearance

—

22 cmReference

Gauge

—

137 cmReference

Capacities

Fuel

—

124.9 LReference

PTO & Hydraulics

Hydraulic system

—

41.6 LReference

Capacity

—

41.6 LReference

International Harvester TD6-426 attachments

International Harvester TD6-426 Tracks

Length on ground

—

183 cmReference

Area on ground

—

1.1 m²Reference

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.