Compare/International Harvester 383 vs International Harvester 404

International Harvester 383 vs International Harvester 404

Verdict: International Harvester 383 vs International Harvester 404

The International Harvester 383 and the International Harvester 404 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 37 hp. International Harvester 404 is the lighter machine (1,478 kg vs 3,484 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 383 is the newer design (1982 vs 1961). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer demo.

Tune the fit score

Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

International Harvester

Fit score

Best match

Clear

International Harvester

Fit score

Best match

Clear

Rated power

37 hp

Confidence

40%

Guide price

—

Overview

Distributor

International HarvesterReference

—

Manufacturer

KomatsuReference

International HarvesterReference

With 12.4/11-28 rear tires.Reference

Add high range to basic four-speed transmission.Reference

Total built

—

8256Reference

Steering

—

power (optional)Reference

Engine

29.8 kWReference

—

Displacement

2.2 LReference

Bore/Stroke

83 x 100 mmReference

83 x 103 mmReference

Power

29.8 kWReference

—

Rated RPM

2400Reference

2000Reference

Torque

122.6 NmReference

—

Torque RPM

1700Reference

—

Starter volts

12Reference

Starter power

2.0 kWReference

—

Oil capacity

32.2 LReference

6.6 LReference

Coolant capacity

7.9 LReference

14.2 LReference

Drawbar (claimed)

—

21.6 kWReference

Plows

—

2-3Reference

Air cleaner

—

oil bathReference

Compression

—

8:1Reference

Idle RPM

—

900-2000Reference

Transmission

Type

gearReference

manual shuttleReference

Gears

8 forward and 2 reverseReference

4 forward and reverseReference

Clutch

—

9-inch dry discReference

Transmission

—

Dual-RangeReference

PTO & Hydraulics

PTO (claimed)

27.6 kWReference

24.6 kWReference

Hydraulic system

32.2 LReference

18.9 LReference

Capacity

32.2 LReference

18.9 LReference

Pressure

172.4 barReference

—

Total flow

24.2 lpmReference

35.2 lpmReference

Rear Type

II/IReference

IReference

Rear PTO

independentReference

transmissionReference

Rear PTO Type

540Reference

Valves

—

1 or 2Reference

Capacities

Fuel

57.2 LReference

71.9 LReference

Diameter

—

27 cmReference

RPM

—

948Reference

Speed

—

832.10 meters/minReference

Dimensions

Weight

3484 to 3903 poundsReference

1478 kgReference

Front tire

6.00-16Reference

5.50-16Reference

Rear tire

13.6-28Reference

12.4-28Reference

Ag front

6.00-16Reference

Ag rear

13.6-28Reference

Length

297 cmReference

238 cmReference

Width

162 cmReference

—

Height (steering wheel)

154 cmReference

153 cmReference

Height (exhaust)

221 cmReference

—

2WD Shipping weight

1580 kgReference

—

4WD Shipping weight

1770 kgReference

—

2WD Ground clearance

39 cmReference

—

4WD Ground clearance

38 cmReference

—

Front tread

121 to 192 cmReference

132 to 193 cmReference

Rear tread

120 to 193 cmReference

121 to 193 cmReference

Wheelbase

—

191 cmReference

Shipping weight

—

1478 kgReference

Electrical

Charging system

alternatorReference

—

Charging amps

35Reference

—

Battery volts

12Reference

—

Battery AH

100Reference

—

Speeds

Variants

2404

—

industrialReference

Farmall 404

—

row-crop chassisReference

IH 404

—

utility chassisReference

International Harvester 404 attachments

404 Serial Numbers

1961

—

501Reference

1962

—

1045Reference

1963

—

4205Reference

1964

—

6452Reference

1965

—

8292Reference

1966

—

9548Reference

1967

—

10534Reference

1968

—

11032Reference

Attachment overview

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.