Compare/International Harvester 3488 vs International Harvester A-976

International Harvester 3488 vs International Harvester A-976

Verdict: International Harvester 3488 vs International Harvester A-976

The International Harvester 3488 and the International Harvester A-976 are both tractors — here is how they stack up on the figures that matter. International Harvester 3488 leads on rated power with 113 hp against 112 hp. International Harvester A-976 is the lighter machine (4,989 kg vs 11,600 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 3488 is the newer design (1981 vs 1976). In short: choose the International Harvester 3488 for outright pulling power, or the International Harvester A-976 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

113 hp

112 hp

Confidence

40%

Guide price

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Overview

Manufacturer

International HarvesterReference

Gear 2.3 MPH (LO) used for pull test.Reference

liquid-cooled inlineReference

Total built

465Reference

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Final drives

—

bull gearReference

Engine

Drawbar (claimed)

61.9 kWReference

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Drawbar (tested)

60.0 kWReference

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Displacement

7.6 LReference

5.9 LReference

Bore/Stroke

109 x 136 mmReference

98 x 129 mmReference

Air cleaner

dual paper elementsReference

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Compression

15.7:1Reference

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Rated RPM

2400Reference

2500Reference

Idle RPM

900-2400Reference

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Starter volts

12Reference

Coolant capacity

28.4 LReference

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Oil capacity

107.9 LReference

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Power at rated engine speed

83.9 kWReference

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Max power

60.0 kWReference

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Engine

—

99.9 kWReference

Power

—

99.9 kWReference

Torque

—

443.4 NmReference

Torque RPM

—

1600Reference

Starter

—

electricReference

Transmission

Gears

infinite forward and reverse (2-range)Reference

16 forward and 8 reverseReference

Transmission

—

International Harvester Torque AmplifierReference

Clutch

—

356mm dry discReference

PTO & Hydraulics

PTO (claimed)

83.5 kWReference

PTO (tested)

83.9 kWReference

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Hydraulic system

107.9 LReference

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Type

hydrostaticReference

two-speed power shiftReference

Capacity

107.9 LReference

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Valves

2 or 3Reference

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Pump flow

68.1 lpmReference

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Total flow

102.2 lpmReference

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Steering flow

45.4 lpmReference

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Rear Type

IIReference

Control

draft sensingReference

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Rear PTO

independentReference

Rear PTO Type

540/1000Reference

540/1000 (1.375)Reference

Engine RPM

1000@2100Reference

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Power at rated PTO speed

79.9 kWReference

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Capacities

Fuel

189.2 LReference

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Dimensions

Wheelbase

266 cmReference

Weight

11600 to 12880 poundsReference

4989 kgReference

Front tire

10.00-16Reference

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Rear tire

18.4-34Reference

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Ag front

10.00-16Reference

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Ag rear

18.4-34Reference

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Length

467 cmReference

404 cmReference

Width

259 cmReference

247 cmReference

Height (cab)

284 cmReference

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Shipping weight

5261 kgReference

4989 kgReference

Operating weight

5842 kgReference

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Ground clearance

33 cmReference

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Rear axle

82 by 2997 mmReference

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Front tread

152 to 213 cmReference

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Rear tread

167 to 290 cmReference

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Height (steering wheel)

—

218 cmReference

3488 Serial Numbers

Location:

Serial number plate on the right side of the tractor frame, ahead of the rear axle.Reference

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Electrical

Ground

negativeReference

Battery volts

12Reference

Test results

Fuel use

30.7 l/hourReference

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Max pull

5512 kgReference

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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.