Compare/International Harvester 350 vs International Harvester D-440

International Harvester 350 vs International Harvester D-440

Verdict: International Harvester 350 vs International Harvester D-440

The International Harvester 350 and the International Harvester D-440 are both tractors — here is how they stack up on the figures that matter. International Harvester 350 leads on rated power with 41 hp against 40 hp. International Harvester D-440 is the lighter machine (2,080 kg vs 4,595 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester D-440 is the newer design (1959 vs 1956). In short: choose the International Harvester 350 for outright pulling power, or the International Harvester D-440 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

41 hp

40 hp

Confidence

40%

Guide price

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Overview

Manufacturer

International HarvesterReference

The Torque Amplifier (TA) provides a clutchless shift-on-the-move between normal, direct drive (DD) and the TA. By engaging the TA, tractor ground speed is reduced and torque is increased.Reference

With 11-28 rear tires.Reference

Steering

powerReference

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Total built

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1,787Reference

Variants

Farmall 350

row-crop tractorReference

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IH 350 Utility

utility modelReference

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IH 350 High-Utility

high-clearance utilityReference

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IH 350 Wheatland

standard-tread full size tractorReference

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Engine

Gas Drawbar (claimed)

30.3 kWReference

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Diesel Drawbar (claimed)

30.6 kWReference

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LP-gas Drawbar (claimed)

32.0 kWReference

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Gas Belt (claimed)

33.5 kWReference

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Diesel Belt (claimed)

32.9 kWReference

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LP-gas Belt (claimed)

34.8 kWReference

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Drawbar (tested)

24.4 kWReference

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Belt (tested)

33.7 kWReference

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Displacement

2.9 LReference

2.2 LReference

Bore/Stroke

92 x 108 mmReference

83 x 102 mmReference

Air cleaner

oil bathReference

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Compression

9.0:1Reference

19:1Reference

Rated RPM

2000Reference

1900Reference

Starter volts

6Reference

12Reference

Coolant capacity

17.0 LReference

13.7 LReference

Belt power (max)

33.7 kWReference

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Max power

24.4 kWReference

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Fuel tank

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54.9 LReference

Engine

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29.8 kWReference

Power

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29.8 kWReference

Oil capacity

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6.6 LReference

Transmission

Gears

10 forward and 2 reverseReference

8 forward and 2 reverseReference

Clutch

dry discReference

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Transmission

Torque AmplifierReference

AgriomaticReference

Capacities

Fuel

69.6 LReference

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PTO & Hydraulics

Hydraulic system

12.9 LReference

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Type

two-speed power shiftReference

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Capacity

12.9 LReference

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Valves

1 to 3Reference

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Rear PTO

independentReference

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Rear PTO Type

540Reference

540 (1.375)Reference

Rear Type

—

IIReference

Dimensions

Wheelbase

187 cmReference

Weight

2111 kgReference

2080 kgReference

Front tire

5.50x16Reference

6.00-16Reference

Rear tire

10.00x28Reference

11-28Reference

Ag front

6.00x16 (wheatland)Reference

6.00-16Reference

Ag rear

13.00x28 (wheatland, utility-optional)Reference

11-36Reference

Length

302 cmReference

288 cmReference

Width

162 cmReference

173 cmReference

Ground clearance

63 cmReference

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Height

—

165 cmReference

International Harvester 350 attachments

350 Serial Numbers

1956

501Reference

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1957

1963Reference

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1958

15049Reference

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Location:

Clutch housing, right sideReference

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Attachment overview

International 60 Backhoe

Backhoe type

International 90 BackhoeReference

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Digging depth

365 cmReference

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Reach from pivot

487 cmReference

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Swing Arc

160°Reference

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International 90 Backhoe

International Harvester 350 Height

Test results

Belt fuel use (max)

18.9 l/hourReference

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Fuel use

14.8 l/hourReference

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Max pull

2883 kgReference

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Speeds

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.