Compare/International Harvester Cub vs International Harvester Cub Lo-Boy

International Harvester Cub vs International Harvester Cub Lo-Boy

Verdict: International Harvester Cub vs International Harvester Cub Lo-Boy

The International Harvester Cub and the International Harvester Cub Lo-Boy are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 11 hp. International Harvester Cub Lo-Boy is the lighter machine (734 kg vs 1,477 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. International Harvester Cub is the newer design (1964 vs 1955). 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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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

11 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

International HarvesterReference

liquid thermosyphon-cooledReference

liquid-cooledReference

Steering

manualReference

—

Final drives

—

bull gearReference

Engine

9.7 kWReference

10.0 kWReference

Drawbar (claimed)

7.5 kWReference

Plows

1 (12 inch)Reference

Displacement

1.0 LReference

Bore/Stroke

67 x 70 mmReference

Power

9.7 kWReference

10.0 kWReference

Air cleaner

oil bathReference

—

Compression

6.5:1Reference

—

Rated RPM

1800Reference

Firing order

1-3-4-2Reference

Starter volts

12Reference

12 (late)Reference

Coolant capacity

9.2 LReference

Sparkplug

AC C86Reference

—

Sparkplug gap

0.584 mmReference

Intake valve clearance

0.330 mmReference

Exhaust valve clearance

0.330 mmReference

Oil capacity

1.7 LReference

2.8 LReference

Oil change

120 hReference

—

Fuel tank

—

28.4 LReference

Belt (claimed)

—

7.3 kWReference

Transmission

Gears

3 forward and 1 reverseReference

Clutch

—

dry discReference

PTO & Hydraulics

PTO (claimed)

8.2 kWReference

Hydraulic system

2.1 LReference

—

Capacity

2.1 LReference

—

Pressure

82.7 barReference

Total flow

10.6 lpmReference

—

Type

sliding gearReference

Rear PTO

independentReference

Rear PTO Type

Cub-10 (0.9375)Reference

Engine RPM

-1800@1800Reference

Pump flow

—

10.6 lpmReference

Capacities

Fuel

28.4 LReference

—

Dimensions

Wheelbase

175 cmReference

157 cmReference

Weight

1477 to 1877 poundsReference

734 kgReference

Front tire

4.00-12Reference

Rear tire

8-24Reference

8.3-24Reference

Ag front

4.00-12Reference

Ag rear

8-24Reference

8.3-24Reference

Length

252 cmReference

233 cmReference

Width

122 cmReference

Height

159 cmReference

—

Height (exhaust)

193 cmReference

—

Operating

851 kgReference

—

Ballasted

1311 kgReference

—

Height (steering wheel)

—

142 cmReference

Clearance (front axle)

—

35 cmReference

Clearance (rear axle)

—

35 cmReference

Rear axle

—

39 mmReference

Front tread

—

109 to 139 cmReference

Rear tread

—

101 to 142 cmReference

International Harvester Cub attachments

Cub Serial Number Location

Cub Serial Numbers

1964

224704Reference

17927Reference

1965

225110Reference

19406Reference

1966

227209Reference

21176Reference

1967

229225Reference

23115Reference

1968

231005Reference

24481Reference

1969

232981Reference

—

1970

234868Reference

—

1971

236827Reference

—

1972

238506Reference

—

1973

240581Reference

—

1974

242746Reference

—

1975

248125Reference

—

1976

248618Reference

—

1977

250832Reference

—

1978

252109Reference

—

1979

253136Reference

—

Final

253685Reference

26007Reference

Links

Electrical

Ground

negativeReference

negative (late)Reference

Charging system

alternator (sn 248125)Reference

—

Battery volts

12Reference

12 (late)Reference

Attachment overview

International Harvester Cub Lo-Boy attachments

Cub Lo-Boy Serial Number Location

Cub Lo-Boy Serial Numbers

1955

—

501Reference

1956

—

2555Reference

1957

—

3929Reference

1958

—

6582Reference

1959

—

10567Reference

1960

—

12371Reference

1961

—

13904Reference

1962

—

15506Reference

1963

—

16440Reference

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.