Compare/International Harvester 1456 vs International Harvester 3388

International Harvester 1456 vs International Harvester 3388

Verdict: International Harvester 1456 vs International Harvester 3388

The International Harvester 1456 and the International Harvester 3388 are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 131 hp. International Harvester 1456 is the lighter machine (5,806 kg vs 16,340 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 3388 holds more fuel (340.7 L vs 159.0 L) for longer stints between fills. International Harvester 3388 is the newer design (1978 vs 1969). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer 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

131 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

With 18.4-39 rear tires.Reference

Four gears (1-4) in two ranges (low-high) with two-range power shift between direct-drive and Torque Amplifier.Reference

Total built

5,592 (Farmall/row-crop)Reference

2,146Reference

Original price

$12,400 (1971)Reference

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Drive

4x4 MFWD 4WD optionalReference

—

Steering

hydrostatic powerReference

Variants

IH 1456

standard-treadReference

—

Farmall 1456

row-cropReference

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Engine

Fuel tank

151.4 LReference

340.7 LReference

Drawbar (tested)

85.5 kWReference

83.3 kWReference

Displacement

6.7 LReference

7.1 LReference

Bore/Stroke

110 x 117 mmReference

109 x 127 mmReference

Air cleaner

dual dry elementsReference

dual paper elementsReference

Compression

17:1Reference

—

Rated RPM

2400Reference

Starter volts

12Reference

Oil capacity

83.3 LReference

18.9 LReference

Coolant capacity

22.7 LReference

32.2 LReference

Power at rated engine speed

97.8 kWReference

97.4 kWReference

Max power

85.5 kWReference

83.3 kWReference

Idle RPM

—

780-2645Reference

Transmission

Torque AmplifierReference

Gears

16 forward and 8 reverseReference

Type

partial power shiftReference

two-range power shiftReference

Clutch

—

356mm dry discReference

PTO & Hydraulics

PTO (claimed)

96.9 kWReference

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PTO (tested)

97.8 kWReference

97.4 kWReference

Pump flow

45.4 lpmReference

Rear Type

3/2Reference

IIIReference

Rear PTO

independentReference

Rear PTO Type

1000Reference

540/1000Reference

Power at rated PTO speed

94.9 kWReference

95.9 kWReference

Valves

—

2Reference

Engine RPM

—

1000@2100Reference

Dimensions

Wheelbase

266 cmReference

279 cmReference

Weight

5806 kgReference

16340 to 17420 poundsReference

Front tire

11L-15Reference

16.9-38Reference

Rear tire

18.4-38Reference

16.9-38Reference

Ag front

11L-15Reference

16.9-38Reference

Ag rear

18.4-38Reference

16.9-38Reference

Length

416 cmReference

576 cmReference

Height (steering wheel)

218 cmReference

—

Operating weight

5806 kgReference

—

Ballasted weight

7869 kgReference

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Bar rear axle

88 mmReference

82 mmReference

Width

—

258 cmReference

Height (cab)

—

291 cmReference

Clearance (front axle)

—

55 cmReference

Clearance (rear axle)

—

65 cmReference

Front axle

—

82 mmReference

Shipping

—

7411 kgReference

Operating

—

7901 kgReference

Ballasted

—

8096 kgReference

1456 Serial Numbers

1969

10001 (Farmall)Reference

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1970

10405 (Farmall)Reference

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1971

14149 (Farmall)Reference

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Location:

Clutch housing, right sideReference

On the rear tractor frame, right side, near axle.Reference

Test results

Fuel use

32.2 l/hourReference

31.4 l/hourReference

Max pull

—

7604 kgReference

Speeds

3388 Serial Numbers

1978

—

8801Reference

1979

—

8816Reference

1980

—

10037Reference

1981

—

10714Reference

Electrical

Ground

—

negativeReference

Charging system

—

alternatorReference

Charging amps

—

100Reference

Batteries

—

2Reference

Battery volts

—

12Reference

Capacities

Max capacity

—

9979 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.