Compare/International Harvester 664 vs International Harvester TD-14A

International Harvester 664 vs International Harvester TD-14A

Verdict: International Harvester 664 vs International Harvester TD-14A

The International Harvester 664 and the International Harvester TD-14A are both tractors — here is how they stack up on the figures that matter. International Harvester 664 leads on rated power with 62 hp against 61 hp. International Harvester 664 is the lighter machine (2,698 kg vs 15,975 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester TD-14A holds more fuel (170.3 L vs 66.2 L) for longer stints between fills. International Harvester 664 is the newer design (1972 vs 1949). In short: choose the International Harvester 664 for outright pulling power, or the International Harvester TD-14A if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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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

62 hp

61 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

With 14.9-30 rear tires.Reference

Gear 1 used for pull test.Reference

Final drives

bull gearReference

—

Drive

—

crawlerReference

Engine

Fuel tank

66.2 LReference

170.3 LReference

Drawbar (claimed)

40.3 kWReference

45.1 kWReference

Displacement

3.9 LReference

7.6 LReference

Bore/Stroke

98 x 129 mmReference

121 x 165 mmReference

Fuel system

direct inejctionReference

—

Air cleaner

dryReference

oil bathReference

Compression

16:1Reference

15.5:1Reference

Rated RPM

2400Reference

1400Reference

Idle RPM

900-2400Reference

—

Starter

electricReference

gasoline-startReference

Starter volts

12Reference

Oil capacity

9.5 LReference

15.1 LReference

Coolant capacity

16.1 LReference

71.9 LReference

Aux. fuel

—

5.0 LReference

Belt (claimed)

—

53.7 kWReference

Drawbar (tested)

—

46.7 kWReference

Belt (tested)

—

53.5 kWReference

Belt power (max)

—

53.5 kWReference

Max power

—

46.7 kWReference

Transmission

Torque AmplifierReference

—

Gears

5 forward and 1 reverseReference

6 forward and 2 reverseReference

PTO & Hydraulics

PTO (claimed)

46.2 kWReference

—

Type

gearReference

Pump flow

45.4 lpmReference

—

Rear Type

IIReference

—

Control

draft controlReference

—

Rear PTO

independentReference

optionalReference

Clutch

279mm dry discReference

dry discReference

Rear PTO Type

1000 (1.375)Reference

540Reference

Engine RPM

1000@2240Reference

—

Dimensions

Wheelbase

187 cmReference

—

Weight

2698 kgReference

15975 to 18300 poundsReference

Front tire

6.50-16Reference

—

Rear tire

14.9-30Reference

—

Ag front

6.50-16Reference

—

Ag rear

14.9-30Reference

—

Length

353 cmReference

340 cmReference

Width

177 cmReference

233 cmReference

Height (steering wheel)

157 cmReference

—

Shipping weight

2698 kgReference

—

Clearance (front axle)

48 cmReference

—

Clearance (drawbar)

25 cmReference

—

Front tread

137 to 198 cmReference

—

Rear tread

142 to 193 cmReference

—

Height

—

229 cmReference

Gauge

—

187 cmReference

Shipping

—

7631 kgReference

Operating

—

8300 kgReference

664 Serial Numbers

1972

2501Reference

—

1973

3212Reference

—

Electrical

Charging system

alternatorReference

—

Charging amps

32Reference

—

Batteries

2Reference

—

Battery volts

6Reference

—

Battery AH

135Reference

—

Speeds

International Harvester TD-14A attachments

TD-14A Serial Number Location

TD-14A Serial Numbers

1949

—

26760 (TDF)Reference

1950

—

27082 (TDF)Reference

1951

—

29361 (TDF)Reference

1952

—

32427 (TDF)Reference

1953

—

34525 (TDF)Reference

1954

—

37344 (TDF)Reference

1955

—

39301 (TD141)Reference

1956

—

41551 (TD142)Reference

1957

—

43968 (TD142)Reference

1958

—

45010 (TD142)Reference

Final

—

45558 (TD142)Reference

Capacities

Diameter

—

29 cmReference

RPM

—

875Reference

Speed

—

820.52 meters/minReference

International Harvester TD-14A Tracks

Length on ground

—

199 cmReference

Area on ground

—

1.8 m²Reference

Ground pressure

—

0.4 barReference

Test results

Belt fuel use (max)

—

17.8 l/hourReference

Max pull

—

6646 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.