Compare/International Harvester Hydro 100 vs International Harvester TD-15

International Harvester Hydro 100 vs International Harvester TD-15

Verdict: International Harvester Hydro 100 vs International Harvester TD-15

The International Harvester Hydro 100 and the International Harvester TD-15 are both tractors — here is how they stack up on the figures that matter. International Harvester TD-15 leads on rated power with 105 hp against 104 hp. International Harvester TD-15 is the lighter machine (10,224 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 Hydro 100 is the newer design (1973 vs 1958). In short: choose the International Harvester TD-15 for outright pulling power, or the International Harvester Hydro 100 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

104 hp

105 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

Gear 2.85 MPH used for pull test.Reference

Gear 1 used for pull test.Reference

Differential lock

mechanical rearReference

—

Total built

—

3,500Reference

Drive

—

crawlerReference

Engine

Drawbar (claimed)

59.7 kWReference

63.4 kWReference

Drawbar (tested)

58.4 kWReference

57.4 kWReference

Displacement

7.1 LReference

9.1 LReference

Bore/Stroke

109 x 127 mmReference

117 x 140 mmReference

Air cleaner

dual stage dryReference

—

Compression

15.8:1Reference

15.95:1Reference

Rated RPM

2400Reference

1650Reference

Idle RPM

900-2400Reference

—

Starter volts

12Reference

Oil capacity

102.2 LReference

—

Coolant capacity

24.6 LReference

71.9 LReference

Power at rated engine speed

77.7 kWReference

—

Max power

58.4 kWReference

57.4 kWReference

Fuel tank

—

230.9 LReference

Aux. fuel

—

5.0 LReference

Engine (net)

—

78.3 kWReference

Power (net)

—

78.3 kWReference

Torque

—

523.4 NmReference

Torque RPM

—

1200Reference

Transmission

Gears

infinite forward and reverse (2-range)Reference

6 forward and reverseReference

Clutch

—

381mm dry discReference

PTO & Hydraulics

PTO (claimed)

77.6 kWReference

—

PTO (tested)

77.7 kWReference

—

Hydraulic system

102.2 LReference

—

Type

hydrostaticReference

shuttleReference

Capacity

102.2 LReference

—

Rear valves

2Reference

—

Pump flow

45.4 lpmReference

—

Rear Type

IIReference

—

Control

lower-link draft sensingReference

—

Rear PTO

independentReference

—

Rear PTO Type

540/1000 (1.375)Reference

—

Engine RPM

1000@2072Reference

—

Power at rated PTO speed

75.5 kWReference

—

Capacities

Fuel

159.0 LReference

—

Dimensions

Wheelbase

266 cmReference

—

Weight

11470 to 12130 poundsReference

10224 kgReference

Front tire

10.00-16Reference

—

Rear tire

18.4-34Reference

—

Ag front

10.00-16Reference

—

Ag rear

18.4-34Reference

—

Length

426 cmReference

382 cmReference

Width

259 cmReference

233 cmReference

Height (cab)

289 cmReference

—

Height (exhaust)

274 cmReference

237 cmReference

Shipping weight

5202 kgReference

—

Operating weight

5502 kgReference

10224 kgReference

Clearance (drawbar)

35 cmReference

—

Bar rear axle

82 mmReference

—

Front tread

152 to 213 cmReference

—

Rear tread

167 to 325 cmReference

—

Height (hood)

—

207 cmReference

Ground clearance

—

27 cmReference

Gauge

—

187 cmReference

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

Serial number plate on the lower-right of the dashboard.Reference

Electrical

Charging system

alternatorReference

generatorReference

Charging amps

72Reference

—

Batteries

—

2Reference

Battery volts

—

6Reference

Test results

Fuel use

25.7 l/hourReference

29.5 l/hourReference

Max pull

4445 kgReference

9650 kgReference

International Harvester TD-15 attachments

TD-15 Serial Numbers

1958

—

501 (150)Reference

1959

—

577 (150)Reference

1960

—

2456 (150)Reference

1961

—

4001 (151)Reference

1962

—

4680 (151)Reference

International Harvester TD-15 Tracks

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.