Compare/International Harvester 1055 vs International Harvester Hydro 100

International Harvester 1055 vs International Harvester Hydro 100

Verdict: International Harvester 1055 vs International Harvester Hydro 100

The International Harvester 1055 and the International Harvester Hydro 100 are both tractors — here is how they stack up on the figures that matter. International Harvester Hydro 100 leads on rated power with 104 hp against 100 hp. International Harvester 1055 is the lighter machine (9,635 kg vs 11,470 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester 1055 is the newer design (1977 vs 1973). In short: choose the International Harvester Hydro 100 for outright pulling power, or the International Harvester 1055 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

100 hp

104 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

liquid-cooledReference

Gear 2.85 MPH used for pull test.Reference

Differential lock

—

mechanical rearReference

Engine

Fuel tank

140.0 LReference

—

Engine

74.6 kWReference

—

Displacement

5.9 LReference

7.1 LReference

Bore/Stroke

98 x 129 mmReference

109 x 127 mmReference

Power

74.6 kWReference

—

Rated RPM

2200Reference

2400Reference

Drawbar (claimed)

—

59.7 kWReference

Drawbar (tested)

—

58.4 kWReference

Air cleaner

—

dual stage dryReference

Compression

—

15.8:1Reference

Idle RPM

—

900-2400Reference

Starter volts

—

12Reference

Oil capacity

—

102.2 LReference

Coolant capacity

—

24.6 LReference

Power at rated engine speed

—

77.7 kWReference

Max power

—

58.4 kWReference

Transmission

Gears

16 forward and 8 reverseReference

infinite forward and reverse (2-range)Reference

PTO & Hydraulics

Pump flow

36.0 lpmReference

45.4 lpmReference

Rear lift

4150 kgReference

—

Rear PTO Type

540, 1000Reference

540/1000 (1.375)Reference

PTO (claimed)

—

77.6 kWReference

PTO (tested)

—

77.7 kWReference

Hydraulic system

—

102.2 LReference

Type

—

hydrostaticReference

Capacity

—

102.2 LReference

Rear valves

—

2Reference

Rear Type

—

IIReference

Control

—

lower-link draft sensingReference

Rear PTO

—

independentReference

Engine RPM

—

1000@2072Reference

Power at rated PTO speed

—

75.5 kWReference

Dimensions

Wheelbase

262 cmReference

266 cmReference

Weight

9635 to 10473 poundsReference

11470 to 12130 poundsReference

Front tire

11.00-16Reference

10.00-16Reference

Rear tire

18.4-38Reference

18.4-34Reference

Ag front

13.6-28 (MFWD)Reference

10.00-16Reference

Ag rear

18.4-38Reference

18.4-34Reference

Length

425 cmReference

426 cmReference

Height

277 cmReference

—

2WD Weight

4370 kgReference

—

4WD Weight

4750 kgReference

—

Width

—

259 cmReference

Height (cab)

—

289 cmReference

Height (exhaust)

—

274 cmReference

Shipping weight

—

5202 kgReference

Operating weight

—

5502 kgReference

Clearance (drawbar)

—

35 cmReference

Bar rear axle

—

82 mmReference

Front tread

—

152 to 213 cmReference

Rear tread

—

167 to 325 cmReference

Capacities

Fuel

—

159.0 LReference

Hydro 100 Serial Numbers

1973

—

7501Reference

1974

—

7727Reference

1975

—

10915Reference

1976

—

12434Reference

Location:

—

Serial number plate on the left side of the transmission housing.Reference

Electrical

Charging system

—

alternatorReference

Charging amps

—

72Reference

Test results

Fuel use

—

25.7 l/hourReference

Max pull

—

4445 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.